]> granicus.if.org Git - icinga2/blobdiff - CHANGELOG.md
Merge pull request #5808 from Icinga/fix/missing-variable-name
[icinga2] / CHANGELOG.md
index 5a48161841229954e2078a449c08647999868766..c21457e478e24766d3fd5505fa68335ef4723585 100644 (file)
 # Icinga 2.x CHANGELOG
 
-## What's New
-
-### What's New in Version 2.6.3
-
-#### Changes
+## 2.8.0 (2017-11-16)
+
+### Notes
+
+* Certificate path changed to /var/lib/icinga2/certs - check the upgrading docs!
+* DB IDO 2.8.0 schema upgrade
+* Cluster/Clients: Forward certificate signing requests over multiple levels
+* Cluster/Clients: Support on-demand signing next to ticket based certificate request signing
+* New flapping detection algorithm
+* Add ElasticsearchWriter feature with HTTP proxy support
+* Add CORS support for the REST API
+* Deprecate `flapping_threshold` config option
+* Remove client configuration mode "bottom up"
+* Remove classicui meta configuration package
+* Remove deprecated `enable_legacy_mode` in Graphite feature
+* Spec file was moved to https://github.com/icinga/icinga-packaging
+* ITL CheckCommand definition updates
+* Documentation updates
 
-This is a bugfix release which addresses a number of bugs we've found since
-2.6.2 was released. It also contains a number of improvements for the Icinga
-documentation.
+### Enhancement
+
+* [#5754](https://github.com/icinga/icinga2/issues/5754) (Documentation): Improve documentation of cipher\_list
+* [#5738](https://github.com/icinga/icinga2/issues/5738) (Documentation): Update release docs
+* [#5719](https://github.com/icinga/icinga2/issues/5719) (Cluster, Documentation, Installation, Windows): Update Windows Wizard for 2.8 and new signing methods
+* [#5695](https://github.com/icinga/icinga2/issues/5695) (Documentation): Enhance Security chapter for Distributed Monitoring documentation
+* [#5690](https://github.com/icinga/icinga2/issues/5690) (Documentation): Improve documentation of cipher\_list
+* [#5682](https://github.com/icinga/icinga2/issues/5682) (Cluster, Configuration, Documentation): Implement support for migrating certificates to /var/lib/icinga2/certs
+* [#5681](https://github.com/icinga/icinga2/issues/5681) (CLI, Cluster, Windows): Update Windows wizard from enhanced CSR signing \(optional ticket\)
+* [#5680](https://github.com/icinga/icinga2/issues/5680) (Documentation): Review documentation for enhanced CSR signing and update migration chapter for 2.8
+* [#5679](https://github.com/icinga/icinga2/issues/5679) (CLI, Cluster): Migration path for improved certificate signing in the cluster
+* [#5678](https://github.com/icinga/icinga2/issues/5678) (ITL): Added missing "-q" parameter to check\_ntp\_peer
+* [#5668](https://github.com/icinga/icinga2/issues/5668) (Documentation): Enhance Monitoring Basics in the documentation
+* [#5667](https://github.com/icinga/icinga2/issues/5667) (Documentation): Explain which values can be used for set\_if in command arguments
+* [#5666](https://github.com/icinga/icinga2/issues/5666) (Documentation): Explain the notification with users defined on host/service in a dedicated docs chapter
+* [#5665](https://github.com/icinga/icinga2/issues/5665) (Documentation): Better explanations and iteration details for "apply for" documentation
+* [#5664](https://github.com/icinga/icinga2/issues/5664) (Documentation): Add usage examples to the "apply" chapter based on custom attribute values
+* [#5663](https://github.com/icinga/icinga2/issues/5663) (Documentation): Explain custom attribute value types and nested dictionaries
+* [#5662](https://github.com/icinga/icinga2/issues/5662) (Documentation): Explain how to use a different host check command
+* [#5655](https://github.com/icinga/icinga2/issues/5655) (Documentation): Enhance documentation with more details on value types for object attributes
+* [#5647](https://github.com/icinga/icinga2/issues/5647) (ITL): Allow to disable thresholds for ipmi CheckCommand
+* [#5640](https://github.com/icinga/icinga2/issues/5640) (ITL): ITL: Support weathermap data in snmp\_interface CheckCommand
+* [#5638](https://github.com/icinga/icinga2/issues/5638) (ITL): Add support for check\_address as default in database CheckCommand objects
+* [#5606](https://github.com/icinga/icinga2/issues/5606) (Cluster): Remove bottom-up client mode
+* [#5602](https://github.com/icinga/icinga2/issues/5602) (Windows): Add windows process elevation and log message if user does not have privileges to read/write files
+* [#5587](https://github.com/icinga/icinga2/issues/5587) (Log): SyslogLogger: Implement option to set syslog facility
+* [#5580](https://github.com/icinga/icinga2/issues/5580) (Configuration, Documentation): Implement new script functions: path\_exists, glob and glob\_recursive
+* [#5571](https://github.com/icinga/icinga2/issues/5571) (CLI, Cluster, Documentation): Implement support for forwarding certificate signing requests in the cluster
+* [#5570](https://github.com/icinga/icinga2/issues/5570) (ITL): check\_esxi\_hardware.py with new --no-lcd parameter
+* [#5569](https://github.com/icinga/icinga2/issues/5569) (Performance Data): ElasticWriter: Add basic auth and TLS support for Elasticsearch behind an HTTP proxy
+* [#5568](https://github.com/icinga/icinga2/issues/5568) (Documentation): Add documentation for multi-line plugin output for API actions
+* [#5559](https://github.com/icinga/icinga2/issues/5559) (ITL): Exclude configfs from disk checks
+* [#5554](https://github.com/icinga/icinga2/issues/5554) (API, Cluster): Add subjectAltName extension for all non-CA certificates
+* [#5547](https://github.com/icinga/icinga2/issues/5547) (API): Add optional reload parameter to config stage upload
+* [#5545](https://github.com/icinga/icinga2/issues/5545) (Installation, Windows): Add Edit button to Windows Setup Wizard
+* [#5538](https://github.com/icinga/icinga2/issues/5538) (Performance Data): Add ElasticsearchWriter feature
+* [#5534](https://github.com/icinga/icinga2/issues/5534) (Configuration): Implement get\_services\(host {name,object}\) and add host object support for get\_service\(\)
+* [#5527](https://github.com/icinga/icinga2/issues/5527) (API): API: Add execution\_{start,end} attribute to 'process-check-result' action
+* [#5488](https://github.com/icinga/icinga2/issues/5488): Implement additional functions for printing values with LLDB/GDB
+* [#5450](https://github.com/icinga/icinga2/issues/5450) (CLI, Cluster): Enhance CSR Autosigning \(CA proxy, etc.\)
+* [#5443](https://github.com/icinga/icinga2/issues/5443) (API): Add CORS support and set response header 'Access-Control-Allow-Origin'
+* [#5435](https://github.com/icinga/icinga2/issues/5435) (Plugins, Windows): Add -d option to check\_service
+* [#5427](https://github.com/icinga/icinga2/issues/5427) (ITL): Update negate CheckCommand definition
+* [#5401](https://github.com/icinga/icinga2/issues/5401) (ITL): itl: Add manubulon/check\_snmp\_env.pl as CheckCommand snmp-env
+* [#5394](https://github.com/icinga/icinga2/issues/5394) (ITL): itl: add additional mssql\_health arguments
+* [#5387](https://github.com/icinga/icinga2/issues/5387) (ITL): Add missing options to snmp CheckCommand definition
+* [#5186](https://github.com/icinga/icinga2/issues/5186) (Documentation): Document boolean values understood by set\_if
+* [#5060](https://github.com/icinga/icinga2/issues/5060) (Documentation): Missing documentation for macro\(\)
+* [#5002](https://github.com/icinga/icinga2/issues/5002) (API, wishlist): API process-check-result allow setting timestamp
+* [#4912](https://github.com/icinga/icinga2/issues/4912) (Configuration): new function get\_services\(host\_name\)
+* [#4799](https://github.com/icinga/icinga2/issues/4799) (Cluster): Remove cluster/client mode "bottom up" w/ repository.d and node update-config
+* [#4769](https://github.com/icinga/icinga2/issues/4769) (API): Validate and activate config package stages without triggering a reload
+* [#4326](https://github.com/icinga/icinga2/issues/4326) (API): API should provide CORS Header
+* [#3891](https://github.com/icinga/icinga2/issues/3891) (Plugins): Add option to specify ServiceDescription instead of ServiceName with check\_service.exe
+
+### Bug
+
+* [#5755](https://github.com/icinga/icinga2/issues/5755) (Documentation): Fix missing Accept header in troubleshooting docs
+* [#5748](https://github.com/icinga/icinga2/issues/5748) (Documentation): Fix missing word in pin checks in a zone doc chapter
+* [#5728](https://github.com/icinga/icinga2/issues/5728) (Plugins, Windows): Fix check\_service not working with names
+* [#5720](https://github.com/icinga/icinga2/issues/5720) (Check Execution): Flapping tests and bugs
+* [#5710](https://github.com/icinga/icinga2/issues/5710) (CLI, Configuration): Include default global zones during node wizard/setup
+* [#5707](https://github.com/icinga/icinga2/issues/5707) (CLI): node wizard/setup override zones.conf but do not include default global zones \(director-global, global-templates\)
+* [#5696](https://github.com/icinga/icinga2/issues/5696): Fix fork error handling
+* [#5691](https://github.com/icinga/icinga2/issues/5691) (Documentation): Fixed doc formatting
+* [#5677](https://github.com/icinga/icinga2/issues/5677) (Documentation): Fix typo in threshold syntax documentation
+* [#5641](https://github.com/icinga/icinga2/issues/5641): Fix compiler warnings on macOS 10.13
+* [#5635](https://github.com/icinga/icinga2/issues/5635) (Configuration): Fix match\(\), regex\(\), cidr\_match\(\) behaviour with MatchAll and empty arrays
+* [#5634](https://github.com/icinga/icinga2/issues/5634) (Configuration): match\(\) for arrays returns boolean true if array is empty
+* [#5620](https://github.com/icinga/icinga2/issues/5620) (API): Ensure that the REST API config package/stage creation is atomic
+* [#5617](https://github.com/icinga/icinga2/issues/5617): Crash with premature EOF on resource limited OS
+* [#5614](https://github.com/icinga/icinga2/issues/5614): Fixed missing include statement in unit tests
+* [#5601](https://github.com/icinga/icinga2/issues/5601) (Installation, Packages): Ensure that the cache directory always is set and add a note to upgrading docs
+* [#5584](https://github.com/icinga/icinga2/issues/5584) (Windows): Build error on Windows
+* [#5581](https://github.com/icinga/icinga2/issues/5581) (API, Cluster, Crash): Fix possible race condition in ApiListener locking
+* [#5578](https://github.com/icinga/icinga2/issues/5578) (ITL): ITL: Re-Add ssl\_sni attribute for check\_tcp
+* [#5577](https://github.com/icinga/icinga2/issues/5577) (ITL): ssl CheckCommand does not support SNI
+* [#5558](https://github.com/icinga/icinga2/issues/5558) (API): Don't sent scheme and hostname in request
+* [#5515](https://github.com/icinga/icinga2/issues/5515) (Windows): Config validation fails on Windows with unprivileged account
+* [#5500](https://github.com/icinga/icinga2/issues/5500) (Crash): Process: Fix JSON parsing error on process helper crash
+* [#5497](https://github.com/icinga/icinga2/issues/5497) (API): API: Fix requested attrs/joins/meta type errors in object query response
+* [#5485](https://github.com/icinga/icinga2/issues/5485) (DB IDO): Ensure that expired/removed downtimes/comments are correctly updated in DB IDO
+* [#5377](https://github.com/icinga/icinga2/issues/5377) (API, Log): Sending wrong value for key causes ugly stacktrace
+* [#5231](https://github.com/icinga/icinga2/issues/5231) (Check Execution): Report failure to kill check command after exceeding timeout
+* [#4982](https://github.com/icinga/icinga2/issues/4982) (Notifications, Tests): Verify and fix flapping detection
+* [#4981](https://github.com/icinga/icinga2/issues/4981) (Check Execution): Failure to kill check command after exceeding timeout is not reported
+* [#4015](https://github.com/icinga/icinga2/issues/4015) (Documentation): Add documentation for host state calculation from plugin exit codes
+
+### Support
+
+* [#5765](https://github.com/icinga/icinga2/issues/5765) (Configuration): Fix default configuration example for ElasticsearchWriter
+* [#5761](https://github.com/icinga/icinga2/issues/5761) (Documentation): Fix wrong anchors in the documentation
+* [#5752](https://github.com/icinga/icinga2/issues/5752) (Documentation): Add Noah Hilverling to .mailmap
+* [#5741](https://github.com/icinga/icinga2/issues/5741) (Documentation): Fix manual certificate creation chapter in the docs
+* [#5739](https://github.com/icinga/icinga2/issues/5739) (Performance Data): Rename ElasticWriter to ElasticsearchWriter
+* [#5734](https://github.com/icinga/icinga2/issues/5734) (Documentation): Fix broken links inside the documentation
+* [#5732](https://github.com/icinga/icinga2/issues/5732) (Check Execution, DB IDO): Fix flapping calculation and events
+* [#5730](https://github.com/icinga/icinga2/issues/5730): Add missing trims to GetMasterHostPort and remove Convert.ToString from variables that are strings already
+* [#5727](https://github.com/icinga/icinga2/issues/5727) (Documentation): Update upgrading documentation for 2.8
+* [#5708](https://github.com/icinga/icinga2/issues/5708) (Documentation): Fixed grammar and spelling mistakes
+* [#5703](https://github.com/icinga/icinga2/issues/5703) (Documentation): Minor documentation typos in flapping detection description
+* [#5688](https://github.com/icinga/icinga2/issues/5688) (Documentation): Fixed typos and punctuation
+* [#5687](https://github.com/icinga/icinga2/issues/5687) (Cluster, Log): Improve error message for unknown cluster message functions
+* [#5686](https://github.com/icinga/icinga2/issues/5686) (Log): Ugly stacktrace with mismatching versions in cluster
+* [#5672](https://github.com/icinga/icinga2/issues/5672) (Documentation, ITL): add itl snmp-service for manubulon plugin check\_snmp\_win.pl
+* [#5643](https://github.com/icinga/icinga2/issues/5643): Fix debug builds on Apple Clang 9.0.0 \(macOS High Sierra\)
+* [#5637](https://github.com/icinga/icinga2/issues/5637) (InfluxDB): Fix unnecessary String\(\) casts in InfluxdbWriter
+* [#5629](https://github.com/icinga/icinga2/issues/5629) (InfluxDB, Performance Data): Remove the unnecessary String\(\) casts in influxdbwriter.cpp
+* [#5624](https://github.com/icinga/icinga2/issues/5624): Fixed missing include statement in unit test
+* [#5619](https://github.com/icinga/icinga2/issues/5619) (Packages): Exit early in changelog.py if GitHub API fetch fails
+* [#5616](https://github.com/icinga/icinga2/issues/5616): Fix a build warning
+* [#5608](https://github.com/icinga/icinga2/issues/5608) (CLI, Cluster): Fix certificate paths for installers
+* [#5604](https://github.com/icinga/icinga2/issues/5604) (Packages): Remove the icinga2-classicui-package and update documentation
+* [#5576](https://github.com/icinga/icinga2/issues/5576) (Documentation): Fixed downtime example in documentation
+* [#5563](https://github.com/icinga/icinga2/issues/5563) (Cluster): Implement additional logging for the JsonRpc class
+* [#5511](https://github.com/icinga/icinga2/issues/5511) (Cluster, Documentation, Windows): SSL errors with leading zeros in certificate serials \(created \< v2.4\) with OpenSSL 1.1.0
+* [#5486](https://github.com/icinga/icinga2/issues/5486) (Graphite): Graphite: Remove deprecated legacy schema mode
+* [#5379](https://github.com/icinga/icinga2/issues/5379) (Documentation): Set shell prompt for commands to be \#
+* [#5301](https://github.com/icinga/icinga2/issues/5301) (Installation, Packages): Remove the icinga2-classicui-config package
+* [#5258](https://github.com/icinga/icinga2/issues/5258) (Installation): Fix clang compiler detection on Fedora and macOS
+* [#4992](https://github.com/icinga/icinga2/issues/4992) (Graphite): Remove deprecated GraphiteWriter feature enable\_legacy\_mode
+
+## 2.7.2 (2017-11-09)
+
+### Notes
+
+* Fixed invalid attribute names in the systemd unit file
+* Fixed incorrect unique constraint for IDO DB
+* Moved spec file to the icinga-packaging Git repository
+* Documentation updates
 
-#### Feature
+### Enhancement
 
-* Feature 4955 (Documentation): Review CheckCommand documentation including external URLs
-* Feature 5057 (Documentation): Update Security section in the Distributed Monitoring chapter
-* Feature 5055 (Documentation): mysql_socket attribute missing in the documentation for the mysql CheckCommand
-* Feature 5035 (Documentation): Docs: Typo in Distributed Monitoring chapter
-* Feature 5029 (Documentation): Advanced topics: Wrong acknowledgement notification filter
-* Feature 5030 (Documentation): Advanced topics: Mention the API and explain stick acks, fixed/flexible downtimes
-* Feature 3133 (Documentation): [dev.icinga.com #9583] Add practical examples for apply expressions
-* Feature 4996 (Documentation): documentation: mixed up host names in 6-distributed-monitoring.md
-* Feature 4980 (Documentation): Add OpenBSD and AlpineLinux package repositories to the documentation
-* Feature 4954 (Documentation): Add an example for /v1/actions/process-check-result which uses filter/type
+* [#5736](https://github.com/icinga/icinga2/issues/5736) (Packages): Remove spec file
+* [#5632](https://github.com/icinga/icinga2/issues/5632) (Documentation): Docs: Mention SELinux in Getting Started chapter
 
-#### Bugfixes
+### Bug
 
-* Bug 5080 (IDO): Missing index use can cause icinga_downtimehistory queries to hang indefinitely
-* Bug 4603 (IDO): [dev.icinga.com #12597] With too many comments, Icinga reload process won't finish reconnecting to database
-* Bug 4989 (Check Execution): Icinga daemon runs with nice 5 after reload
-* Bug 4930 (Cluster): Change "Discarding 'config update object'" log messages to notice log level
+* [#5653](https://github.com/icinga/icinga2/issues/5653) (Documentation): Docs: Fix default value for `snmp\_nocrypt` for Manubulon CheckCommand definitions
+* [#5652](https://github.com/icinga/icinga2/issues/5652) (Documentation): Docs: Fix missing default value for cluster-zone checks
+* [#5636](https://github.com/icinga/icinga2/issues/5636) (DB IDO): Fix unique constraint matching for UPDATE downtime/comment runtime tables in DB IDO
+* [#5623](https://github.com/icinga/icinga2/issues/5623) (DB IDO): Duplicate Key on MySQL after upgrading to v2.7.1
+* [#5612](https://github.com/icinga/icinga2/issues/5612) (Documentation, Packages): Improve documentation and systemd config on TaskMax
+* [#5603](https://github.com/icinga/icinga2/issues/5603) (DB IDO): Icinga 2.7.1 IDO Unique Key Constraint Violation with PostgreSQL
 
-### What's New in Version 2.6.2
+## 2.7.1 (2017-09-21)
 
-#### Changes
+### Notes
 
-This is a bugfix release which addresses a crash that can occur when removing
-configuration files for objects which have been deleted via the API.
+* Fixes and upgrade documentation for notificatication scripts introduced in 2.7.0
+* InfluxdbWriter attribute `socket_timeout` introduced in 2.7.0 was deprecated (will be removed in 2.8.0). Details in #5469 and #5460
+* Livestatus bygroup table stats fixes for NagVis
+* DB IDO: Fixes for downtime/comment history queries not correctly updating the end time
+* check_nscp_api allows white spaces in arguments
+* Bugfixes
+* Documentation updates
 
-#### Bugfixes
+### Enhancement
+
+* [#5594](https://github.com/icinga/icinga2/issues/5594) (Documentation): Docs: Enhance certificate and configuration troubleshooting chapter
+* [#5593](https://github.com/icinga/icinga2/issues/5593) (Documentation): Docs: Add a note for upgrading to 2.7
+* [#5583](https://github.com/icinga/icinga2/issues/5583) (Documentation): Docs: Add example for Windows service monitoring with check\_nscp\_api
+* [#5582](https://github.com/icinga/icinga2/issues/5582) (Documentation): Docs: Add firewall details for check\_nscp\_api
+* [#5523](https://github.com/icinga/icinga2/issues/5523) (Cluster, Log): Enhance client connect/sync logging and include bytes/zone in logs
+* [#5522](https://github.com/icinga/icinga2/issues/5522) (Documentation): Docs: Update freshness checks; add chapter for external check results
+* [#5496](https://github.com/icinga/icinga2/issues/5496) (Documentation): Docs: Update examples for match/regex/cidr\_match and mode for arrays \(Match{All,Any}\)
+* [#5494](https://github.com/icinga/icinga2/issues/5494) (Documentation): Docs: Add section for multiple template imports
+* [#5491](https://github.com/icinga/icinga2/issues/5491) (Documentation): Update "Getting Started" documentation with Alpine Linux
+* [#5487](https://github.com/icinga/icinga2/issues/5487) (Documentation): Docs: Enhance Troubleshooting with nscp-local, check\_source, wrong thresholds
+* [#5476](https://github.com/icinga/icinga2/issues/5476) (Documentation): Docs: Fix ITL chapter TOC; add introduction with mini TOC
+* [#5475](https://github.com/icinga/icinga2/issues/5475) (Documentation): Docs: Add a note on required configuration updates for new notification scripts in v2.7.0
+* [#5474](https://github.com/icinga/icinga2/issues/5474) (Notifications): Notification scripts - make HOSTADDRESS optional
+* [#5468](https://github.com/icinga/icinga2/issues/5468) (Notifications): Make notification mails more readable. Remove redundancy and cruft.
+* [#5461](https://github.com/icinga/icinga2/issues/5461) (Documentation): Update Icinga repository release rpm location
+
+### Bug
+
+* [#5585](https://github.com/icinga/icinga2/issues/5585) (DB IDO): Fix where clause for non-matching {downtime,comment}history IDO database updates
+* [#5566](https://github.com/icinga/icinga2/issues/5566) (Cluster, Log): Logs: Change config sync update to highlight an information, not an error
+* [#5549](https://github.com/icinga/icinga2/issues/5549) (Documentation): Fix cli command used to enable debuglog feature on windows
+* [#5543](https://github.com/icinga/icinga2/issues/5543) (ITL): ITL: Correct arguments for ipmi-sensor CheckCommand
+* [#5539](https://github.com/icinga/icinga2/issues/5539) (Plugins, Windows): check\_nscp\_api: Allow arguments containing spaces
+* [#5537](https://github.com/icinga/icinga2/issues/5537) (Plugins): check\_nscp\_api: support spaces in query arguments
+* [#5536](https://github.com/icinga/icinga2/issues/5536) (Documentation): Fixed nscp-disk service example
+* [#5524](https://github.com/icinga/icinga2/issues/5524) (Cluster): Change FIFO::Optimize\(\) frequency for large messages
+* [#5513](https://github.com/icinga/icinga2/issues/5513) (Cluster): Node in Cluster loses connection
+* [#5506](https://github.com/icinga/icinga2/issues/5506) (Documentation): Docs: Fix wrong parameter for ITL CheckCommand nscp\_api
+* [#5504](https://github.com/icinga/icinga2/issues/5504) (InfluxDB): Fix TLS Race Connecting to InfluxDB
+* [#5503](https://github.com/icinga/icinga2/issues/5503) (Livestatus): Fix grouping for Livestatus queries with 'Stats'
+* [#5502](https://github.com/icinga/icinga2/issues/5502) (Notifications): Fix duplicate variable in notification scripts
+* [#5501](https://github.com/icinga/icinga2/issues/5501) (Installation, Packages): SELinux: fixes for 2.7.0
+* [#5495](https://github.com/icinga/icinga2/issues/5495) (Notifications): Fix parameter order for AcknowledgeSvcProblem / AcknowledgeHostProblem / apiactions:AcknowledgeProblem
+* [#5492](https://github.com/icinga/icinga2/issues/5492) (DB IDO): Comments may not be removed correctly
+* [#5484](https://github.com/icinga/icinga2/issues/5484) (Log): Timestamp comparison of config files logs a wrong message
+* [#5483](https://github.com/icinga/icinga2/issues/5483) (DB IDO): Fix config validation for DB IDO categories 'DbCatEverything'
+* [#5479](https://github.com/icinga/icinga2/issues/5479) (Packages): Icinga2 2.7.0 requires SELinux boolean icinga2\_can\_connect\_all on CentOS 7 even for default port
+* [#5477](https://github.com/icinga/icinga2/issues/5477) (Installation, Packages): Systemd: Add DefaultTasksMax=infinity to service file
+* [#5469](https://github.com/icinga/icinga2/issues/5469) (InfluxDB): Failure to connect to InfluxDB increases CPU utilisation by 100%  for every failure
+* [#5466](https://github.com/icinga/icinga2/issues/5466) (DB IDO): DB IDO: Fix host's unreachable state in history tables
+* [#5460](https://github.com/icinga/icinga2/issues/5460) (InfluxDB): Icinga 2.7 InfluxdbWriter fails to write metrics to InfluxDB over HTTPS
+* [#5458](https://github.com/icinga/icinga2/issues/5458) (DB IDO, needs-feedback): IDO donwtimehistory records orphaned from scheduleddowntime records following restart
+* [#5428](https://github.com/icinga/icinga2/issues/5428) (Documentation): "Plugin Check Commands" section inside ITL docs needs adjustments
+* [#5405](https://github.com/icinga/icinga2/issues/5405) (DB IDO): IDO statehistory table does not show hosts going to "UNREACHABLE" state.
+* [#5392](https://github.com/icinga/icinga2/issues/5392) (Packages): Ensure the cache directory exists
+* [#5078](https://github.com/icinga/icinga2/issues/5078) (Compat, Livestatus): Livestatus hostsbygroup and servicesbyhostgroup do not work
+* [#4918](https://github.com/icinga/icinga2/issues/4918) (Packages): cgroup: fork rejected by pids controller in /system.slice/icinga2.service
+* [#4414](https://github.com/icinga/icinga2/issues/4414) (Packages): /usr/lib/icinga2/prepare-dirs does not create /var/cache/icinga2
+
+### Support
+
+* [#5599](https://github.com/icinga/icinga2/issues/5599): changelog.py: Add "backported" to the list of ignored labels
+* [#5590](https://github.com/icinga/icinga2/issues/5590) (Cluster, Log): Silence log level for configuration file updates
+* [#5529](https://github.com/icinga/icinga2/issues/5529) (Log): Change two more loglines for checkables so checkable is quoted
+* [#5528](https://github.com/icinga/icinga2/issues/5528) (Log): Change loglines for checkables so checkable is quoted
+* [#5516](https://github.com/icinga/icinga2/issues/5516) (Documentation): Updates the install dependencies for Debian 9 'stretch'
+* [#5457](https://github.com/icinga/icinga2/issues/5457) (Documentation): Add Changelog generation script for GitHub API
+
+## 2.7.0 (2017-08-02)
+
+### Notes
+
+* New mail notification scripts. Please note that this requires a configuration update to NotificationCommand objects, Notification apply rules for specific settings and of course the notification scripts. More can be found [here](https://github.com/Icinga/icinga2/pull/5475).
+* check_nscp_api plugin for NSClient++ REST API checks
+* Work queues for features including logs & metrics
+* More metrics for the "icinga" check
+* Many bugfixes
+
+### Enhancement
+
+* [#5421](https://github.com/icinga/icinga2/issues/5421) (Plugins, Windows): Windows Plugins: Add new parameter to check\_disk to show used space
+* [#5372](https://github.com/icinga/icinga2/issues/5372) (ITL): Update ITL CheckCommand description attribute, part 2
+* [#5365](https://github.com/icinga/icinga2/issues/5365) (Documentation): Update package documentation for Debian Stretch
+* [#5363](https://github.com/icinga/icinga2/issues/5363) (ITL): Update missing description attributes for ITL CheckCommand definitions
+* [#5348](https://github.com/icinga/icinga2/issues/5348) (Configuration): Implement support for handling exceptions in user scripts
+* [#5347](https://github.com/icinga/icinga2/issues/5347) (ITL): Improve ITL CheckCommand description attribute
+* [#5339](https://github.com/icinga/icinga2/issues/5339) (Documentation, ITL): Add accept\_cname to dns CheckCommand
+* [#5333](https://github.com/icinga/icinga2/issues/5333) (Documentation): Update documentation for enhanced notification scripts
+* [#5331](https://github.com/icinga/icinga2/issues/5331) (Graylog): GelfWriter: Add 'check\_command' to CHECK RESULT/\* NOTIFICATION/STATE CHANGE messages
+* [#5330](https://github.com/icinga/icinga2/issues/5330) (Graphite): GraphiteWriter: Add 'connected' to stats; fix reconnect exceptions
+* [#5329](https://github.com/icinga/icinga2/issues/5329) (Graylog): GelfWriter: Use async work queue and add feature metric stats
+* [#5320](https://github.com/icinga/icinga2/issues/5320) (Configuration): zones.conf: Add global-templates & director-global by default
+* [#5309](https://github.com/icinga/icinga2/issues/5309) (Documentation): Docs: Replace the command pipe w/ the REST API as Icinga Web 2 requirement in 'Getting Started' chapter
+* [#5287](https://github.com/icinga/icinga2/issues/5287) (Graphite, InfluxDB, Performance Data): Use workqueues in Graphite and InfluxDB features
+* [#5284](https://github.com/icinga/icinga2/issues/5284) (Check Execution): Add feature stats to 'icinga' check as performance data metrics
+* [#5280](https://github.com/icinga/icinga2/issues/5280) (API, Cluster, Log): Implement WorkQueue metric stats and periodic logging
+* [#5279](https://github.com/icinga/icinga2/issues/5279) (Documentation): Docs: Add API query example for acknowledgements w/o expire time
+* [#5266](https://github.com/icinga/icinga2/issues/5266) (API, Cluster): Add API & Cluster metric stats to /v1/status & icinga check incl. performance data
+* [#5264](https://github.com/icinga/icinga2/issues/5264) (Configuration): Implement new array match functionality
+* [#5252](https://github.com/icinga/icinga2/issues/5252) (Tests): travis: Update to trusty as CI environment
+* [#5248](https://github.com/icinga/icinga2/issues/5248) (Tests): Travis: Run config validation at the end
+* [#5247](https://github.com/icinga/icinga2/issues/5247) (Log): Add target object in cluster error messages to debug log
+* [#5246](https://github.com/icinga/icinga2/issues/5246) (API, Cluster): Add subjectAltName X509 ext for certificate requests
+* [#5244](https://github.com/icinga/icinga2/issues/5244) (Documentation): Add a PR review section to CONTRIBUTING.md
+* [#5242](https://github.com/icinga/icinga2/issues/5242) (Configuration): Allow expressions for the type in object/template declarations
+* [#5241](https://github.com/icinga/icinga2/issues/5241) (InfluxDB): Verbose InfluxDB Error Logging
+* [#5239](https://github.com/icinga/icinga2/issues/5239) (Plugins, Windows): Add NSCP API check plugin for NSClient++ HTTP API
+* [#5236](https://github.com/icinga/icinga2/issues/5236) (ITL): ITL: Add some missing arguments to ssl\_cert
+* [#5212](https://github.com/icinga/icinga2/issues/5212) (Cluster, Log): Add additional logging for config sync
+* [#5210](https://github.com/icinga/icinga2/issues/5210) (ITL): Add report mode to db2\_health
+* [#5170](https://github.com/icinga/icinga2/issues/5170) (ITL): Enhance mail notifications scripts and add support for command line parameters
+* [#5167](https://github.com/icinga/icinga2/issues/5167) (Documentation): Add more assign where expression examples
+* [#5164](https://github.com/icinga/icinga2/issues/5164) (Documentation, ITL): ITL: Add CheckCommand ssl\_cert, fix ssl attributes
+* [#5145](https://github.com/icinga/icinga2/issues/5145): Add a GitHub issue template
+* [#5144](https://github.com/icinga/icinga2/issues/5144) (Documentation): Extend troubleshooting docs w/ environment analysis and common tools
+* [#5143](https://github.com/icinga/icinga2/issues/5143) (Documentation): Docs: Explain how to include your own config tree instead of conf.d
+* [#5142](https://github.com/icinga/icinga2/issues/5142) (Documentation): Add an Elastic Stack Integrations chapter to feature documentation
+* [#5140](https://github.com/icinga/icinga2/issues/5140) (Documentation): Documentation should explain that runtime modifications are not immediately updated for "object list"
+* [#5139](https://github.com/icinga/icinga2/issues/5139) (ITL): Add more options to ldap CheckCommand
+* [#5137](https://github.com/icinga/icinga2/issues/5137) (Documentation): Doc updates: Getting Started w/ own config, Troubleshooting w/ debug console
+* [#5133](https://github.com/icinga/icinga2/issues/5133) (API, wishlist): ApiListener: Metrics for cluster data
+* [#5129](https://github.com/icinga/icinga2/issues/5129) (ITL): Additional parameters for perfout manubulon scripts
+* [#5126](https://github.com/icinga/icinga2/issues/5126) (ITL): Added support to NRPE v2 in NRPE CheckCommand
+* [#5106](https://github.com/icinga/icinga2/issues/5106) (Configuration): Add director-global as global zone to the default zones.conf configuration
+* [#5090](https://github.com/icinga/icinga2/issues/5090) (Cluster, Documentation): EventHandler to be executed at the endpoint
+* [#5077](https://github.com/icinga/icinga2/issues/5077) (Documentation): Replace the 'command' feature w/ the REST API for Icinga Web 2
+* [#5063](https://github.com/icinga/icinga2/issues/5063) (ITL): Add additional arguments to mssql\_health
+* [#5019](https://github.com/icinga/icinga2/issues/5019) (ITL): Added CheckCommand definitions for SMART, RAID controller and IPMI ping check
+* [#5016](https://github.com/icinga/icinga2/issues/5016) (Documentation, ITL): Add fuse.gvfs-fuse-daemon to disk\_exclude\_type
+* [#5010](https://github.com/icinga/icinga2/issues/5010) (Documentation): \[Documentation\] Missing parameter for SNMPv3 auth
+* [#4985](https://github.com/icinga/icinga2/issues/4985) (ITL): Allow hpasm command from ITL to run in local mode
+* [#4964](https://github.com/icinga/icinga2/issues/4964) (ITL): ITL: check\_icmp: add missing TTL attribute
+* [#4945](https://github.com/icinga/icinga2/issues/4945) (API, Log): No hint for missing permissions in Icinga2 log for API user
+* [#4925](https://github.com/icinga/icinga2/issues/4925): Update changelog generation scripts for GitHub
+* [#4839](https://github.com/icinga/icinga2/issues/4839) (ITL): Remove deprecated dns\_expected\_answer attribute
+* [#4826](https://github.com/icinga/icinga2/issues/4826) (ITL): Prepare icingacli-businessprocess for next release
+* [#4781](https://github.com/icinga/icinga2/issues/4781) (Packages): Improve SELinux Policy
+* [#4661](https://github.com/icinga/icinga2/issues/4661) (ITL): ITL - check\_oracle\_health - report option to shorten output
+* [#4411](https://github.com/icinga/icinga2/issues/4411) (InfluxDB, Log, Performance Data): Better Debugging for InfluxdbWriter
+* [#4288](https://github.com/icinga/icinga2/issues/4288) (Cluster, Log): Add check information to the debuglog when check result is discarded
+* [#4242](https://github.com/icinga/icinga2/issues/4242) (Configuration): Default mail notification from header
+* [#3560](https://github.com/icinga/icinga2/issues/3560) (Documentation): Explain check\_memorys and check\_disks thresholds
+* [#3557](https://github.com/icinga/icinga2/issues/3557) (Log): Log started and stopped features 
+* [#1880](https://github.com/icinga/icinga2/issues/1880) (Documentation): add a section for 'monitoring the icinga2 node'
+* [#123](https://github.com/icinga/icinga2/issues/123) (ITL): ITL: Update ipmi CheckCommand attributes 
+* [#120](https://github.com/icinga/icinga2/issues/120) (ITL): Add new parameter for check\_http: -L: Wrap output in HTML link
+* [#117](https://github.com/icinga/icinga2/issues/117) (ITL, needs-feedback): Support --only-critical for check\_apt
+* [#115](https://github.com/icinga/icinga2/issues/115) (ITL): Inverse Interface Switch for snmp-interface
+* [#114](https://github.com/icinga/icinga2/issues/114) (ITL): Adding -A to snmp interfaces check
+
+### Bug
+
+* [#5433](https://github.com/icinga/icinga2/issues/5433) (CLI): Fix: update feature list help text
+* [#5384](https://github.com/icinga/icinga2/issues/5384) (ITL): Remove default value for 'dns\_query\_type'
+* [#5383](https://github.com/icinga/icinga2/issues/5383) (ITL): Monitoring-Plugins check\_dns command does not support the `-q` flag
+* [#5367](https://github.com/icinga/icinga2/issues/5367) (CLI, Crash): Unable to start icinga2 with kernel-3.10.0-514.21.2 RHEL7
+* [#5366](https://github.com/icinga/icinga2/issues/5366) (Documentation): Fixed wrong node in documentation chapter Client/Satellite Linux Setup
+* [#5354](https://github.com/icinga/icinga2/issues/5354) (Documentation): Docs: Fix built-in template description and URLs
+* [#5350](https://github.com/icinga/icinga2/issues/5350) (Plugins): check\_nscp\_api not building on Debian wheezy
+* [#5349](https://github.com/icinga/icinga2/issues/5349) (Documentation): Docs: Fix broken format for notes/tips in CLI command chapter
+* [#5344](https://github.com/icinga/icinga2/issues/5344) (ITL): Add ip4-or-ipv6 import to logstash ITL command
+* [#5343](https://github.com/icinga/icinga2/issues/5343) (ITL): logstash ITL command misses import
+* [#5316](https://github.com/icinga/icinga2/issues/5316) (Livestatus): Fix for stats min operator
+* [#5308](https://github.com/icinga/icinga2/issues/5308) (Configuration): Improve validation for attributes which must not be 'null'
+* [#5297](https://github.com/icinga/icinga2/issues/5297): Fix compiler warnings
+* [#5295](https://github.com/icinga/icinga2/issues/5295) (Notifications): Fix missing apostrophe in notification log
+* [#5292](https://github.com/icinga/icinga2/issues/5292): Build fix for OpenSSL 0.9.8 and stack\_st\_X509\_EXTENSION
+* [#5288](https://github.com/icinga/icinga2/issues/5288) (Configuration): Hostgroup using assign for Host with groups = null segfault
+* [#5278](https://github.com/icinga/icinga2/issues/5278): Build fix for I2\_LEAK\_DEBUG
+* [#5262](https://github.com/icinga/icinga2/issues/5262) (Graylog): Fix performance data processing in GelfWriter feature
+* [#5259](https://github.com/icinga/icinga2/issues/5259) (API): Don't allow acknowledgement expire timestamps in the past
+* [#5256](https://github.com/icinga/icinga2/issues/5256) (Configuration): Config type changes break object serialization \(JsonEncode\)
+* [#5250](https://github.com/icinga/icinga2/issues/5250) (API, Compat): Acknowledgement expire time in the past
+* [#5245](https://github.com/icinga/icinga2/issues/5245) (Notifications): Fix that host downtimes might be triggered even if their state is Up
+* [#5224](https://github.com/icinga/icinga2/issues/5224) (Configuration, Notifications): Icinga sends notifications even though a Downtime object exists
+* [#5223](https://github.com/icinga/icinga2/issues/5223) (Plugins, Windows): Wrong return Code for Windows ICMP
+* [#5219](https://github.com/icinga/icinga2/issues/5219) (InfluxDB): InfluxDBWriter feature might block and leak memory
+* [#5211](https://github.com/icinga/icinga2/issues/5211) (API, Cluster): Config received is always accepted by client even if own config is newer
+* [#5194](https://github.com/icinga/icinga2/issues/5194) (API, CLI): No subjectAltName in Icinga CA created CSRs
+* [#5168](https://github.com/icinga/icinga2/issues/5168) (Windows): include files from other volume/partition
+* [#5146](https://github.com/icinga/icinga2/issues/5146) (Configuration): parsing of scheduled downtime object allow typing range instead of ranges
+* [#5132](https://github.com/icinga/icinga2/issues/5132) (Graphite): GraphiteWriter can slow down Icinga's check result processing
+* [#5101](https://github.com/icinga/icinga2/issues/5101) (Packages, Windows): Fix incorrect metadata for the Chocolatey package
+* [#5075](https://github.com/icinga/icinga2/issues/5075) (ITL): fix mitigation for nwc\_health
+* [#5062](https://github.com/icinga/icinga2/issues/5062) (Compat, needs-feedback): icinga2 checkresults error
+* [#5043](https://github.com/icinga/icinga2/issues/5043) (API): API POST request with 'attrs' as array returns bad\_cast error
+* [#5040](https://github.com/icinga/icinga2/issues/5040) (Cluster): CRL loading fails due to incorrect return code check
+* [#5033](https://github.com/icinga/icinga2/issues/5033) (DB IDO): Flexible downtimes which are not triggered must not update DB IDO's actual\_end\_time in downtimehistory table
+* [#5015](https://github.com/icinga/icinga2/issues/5015) (ITL): nwc\_health\_report attribute requires a value
+* [#4984](https://github.com/icinga/icinga2/issues/4984) (API): Wrong response type when unauthorized
+* [#4983](https://github.com/icinga/icinga2/issues/4983) (Livestatus): Typo in livestatus key worst\_services\_state for hostgroups table
+* [#4977](https://github.com/icinga/icinga2/issues/4977) (Cluster, Installation): icinga2/api/log directory is not created
+* [#4956](https://github.com/icinga/icinga2/issues/4956) (DB IDO): Fix persistent comments for Acknowledgements
+* [#4941](https://github.com/icinga/icinga2/issues/4941) (Performance Data): PerfData: Server Timeouts for InfluxDB Writer
+* [#4927](https://github.com/icinga/icinga2/issues/4927) (InfluxDB, Performance Data): InfluxDbWriter error 500 hanging Icinga daemon
+* [#4921](https://github.com/icinga/icinga2/issues/4921) (Installation, Packages): No network dependency for /etc/init.d/icinga2
+* [#4913](https://github.com/icinga/icinga2/issues/4913) (API): acknowledge-problem api sending notifications when notify is false
+* [#4909](https://github.com/icinga/icinga2/issues/4909) (CLI): icinga2 feature disable fails on already disabled feature
+* [#4896](https://github.com/icinga/icinga2/issues/4896) (Plugins): Windows Agent: performance data of check\_perfmon
+* [#4832](https://github.com/icinga/icinga2/issues/4832) (API, Configuration): API max\_check\_attempts validation
+* [#4818](https://github.com/icinga/icinga2/issues/4818): Acknowledgements marked with Persistent Comment are not honored
+* [#4779](https://github.com/icinga/icinga2/issues/4779): Superflous error messages for non-exisiting lsb\_release/sw\_vers commands \(on NetBSD\)
+* [#4778](https://github.com/icinga/icinga2/issues/4778): Fix for traditional glob\(3\) behaviour
+* [#4777](https://github.com/icinga/icinga2/issues/4777): NetBSD execvpe.c fix
+* [#4776](https://github.com/icinga/icinga2/issues/4776) (Installation): NetBSD install path fixes
+* [#4709](https://github.com/icinga/icinga2/issues/4709) (API, needs-feedback): Posting config stage fails on FreeBSD
+* [#4696](https://github.com/icinga/icinga2/issues/4696) (Notifications): Notifications are sent when reloading Icinga 2 even though they're deactivated via modified attributes
+* [#4666](https://github.com/icinga/icinga2/issues/4666) (Graylog, Performance Data): GelfWriter with enable\_send\_perfdata breaks checks
+* [#4621](https://github.com/icinga/icinga2/issues/4621) (Configuration, Notifications, Packages): notifications always enabled after update
+* [#4532](https://github.com/icinga/icinga2/issues/4532) (Graylog, Performance Data): Icinga 2 "hangs" if the GelfWriter cannot send messages
+* [#4440](https://github.com/icinga/icinga2/issues/4440) (DB IDO, Log): Exceptions might be better than exit in IDO
+* [#3664](https://github.com/icinga/icinga2/issues/3664) (DB IDO): mysql\_error cannot be used for mysql\_init
+* [#3483](https://github.com/icinga/icinga2/issues/3483) (Compat): Stacktrace on Command Pipe Error
+* [#3410](https://github.com/icinga/icinga2/issues/3410) (Livestatus): Livestatus: Problem with stats min operator
+* [#121](https://github.com/icinga/icinga2/issues/121) (CLI): give only warnings if feature is already disabled
+
+### Support
+
+* [#5448](https://github.com/icinga/icinga2/issues/5448) (Documentation): Update documentation for 2.7.0
+* [#5440](https://github.com/icinga/icinga2/issues/5440) (Documentation): Add missing notification state filter to documentation 
+* [#5425](https://github.com/icinga/icinga2/issues/5425) (Documentation): Fix formatting in API docs
+* [#5410](https://github.com/icinga/icinga2/issues/5410) (Documentation): Update docs for better compatibility with mkdocs
+* [#5393](https://github.com/icinga/icinga2/issues/5393) (Documentation): Fix typo in the documentation
+* [#5378](https://github.com/icinga/icinga2/issues/5378) (Documentation): Fixed warnings when using mkdocs
+* [#5370](https://github.com/icinga/icinga2/issues/5370) (Documentation): Rename ChangeLog to CHANGELOG.md
+* [#5359](https://github.com/icinga/icinga2/issues/5359) (CLI): Fixed missing closing bracket in CLI command pki new-cert.
+* [#5358](https://github.com/icinga/icinga2/issues/5358) (Documentation): Add documentation for securing mysql on Debian/Ubuntu.
+* [#5357](https://github.com/icinga/icinga2/issues/5357) (Documentation, Notifications): Notification Scripts: Ensure that mail from address works on Debian/RHEL/SUSE \(mailutils vs mailx\)
+* [#5336](https://github.com/icinga/icinga2/issues/5336) (Documentation): Docs: Fix formatting issues and broken URLs
+* [#5332](https://github.com/icinga/icinga2/issues/5332) (Configuration, Notifications): Notification Scripts: notification\_type is always required
+* [#5326](https://github.com/icinga/icinga2/issues/5326) (Documentation, Installation): Install the images directory containing the needed PNGs for the markd
+* [#5324](https://github.com/icinga/icinga2/issues/5324) (Documentation): Fix phrasing in Getting Started chapter
+* [#5317](https://github.com/icinga/icinga2/issues/5317) (Documentation): Fix typo in INSTALL.md
+* [#5315](https://github.com/icinga/icinga2/issues/5315) (Documentation): Docs: Replace nagios-plugins by monitoring-plugins for Debian/Ubuntu
+* [#5314](https://github.com/icinga/icinga2/issues/5314) (Documentation): Document Common name \(CN\) in client setup
+* [#5310](https://github.com/icinga/icinga2/issues/5310) (Packages): RPM: Disable SELinux policy hardlink
+* [#5306](https://github.com/icinga/icinga2/issues/5306) (Documentation, Packages): Remove CentOS 5 from 'Getting started' docs
+* [#5304](https://github.com/icinga/icinga2/issues/5304) (Documentation, Packages): Update INSTALL.md for RPM builds
+* [#5303](https://github.com/icinga/icinga2/issues/5303) (Packages): RPM: Fix builds on Amazon Linux
+* [#5299](https://github.com/icinga/icinga2/issues/5299) (Notifications): Ensure that "mail from" works on RHEL/CentOS
+* [#5291](https://github.com/icinga/icinga2/issues/5291) (Documentation): Update docs for RHEL/CentOS 5 EOL
+* [#5286](https://github.com/icinga/icinga2/issues/5286) (Configuration): Fix verbose mode in notifications scripts
+* [#5285](https://github.com/icinga/icinga2/issues/5285) (Documentation): Fix sysstat installation in troubleshooting docs
+* [#5275](https://github.com/icinga/icinga2/issues/5275) (Documentation): Add troubleshooting hints for cgroup fork errors
+* [#5265](https://github.com/icinga/icinga2/issues/5265): Move PerfdataValue\(\) class into base library
+* [#5251](https://github.com/icinga/icinga2/issues/5251) (Tests): Update Travis CI environment to trusty
+* [#5238](https://github.com/icinga/icinga2/issues/5238) (DB IDO): Remove deprecated "DbCat1 | DbCat2" notation for DB IDO categories
+* [#5237](https://github.com/icinga/icinga2/issues/5237) (Documentation): Docs: Add a note for Windows debuglog to the troubleshooting chapter
+* [#5229](https://github.com/icinga/icinga2/issues/5229) (Installation): CMake: require a GCC version according to INSTALL.md
+* [#5227](https://github.com/icinga/icinga2/issues/5227) (Documentation, ITL): feature/itl-vmware-esx-storage-path-standbyok
+* [#5226](https://github.com/icinga/icinga2/issues/5226) (needs-feedback, Packages): RPM spec: don't enable features after an upgrade
+* [#5225](https://github.com/icinga/icinga2/issues/5225) (DB IDO): Don't call mysql\_error\(\) after a failure of mysql\_init\(\)
+* [#5218](https://github.com/icinga/icinga2/issues/5218) (Packages): icinga2.spec: Allow selecting g++ compiler on older SUSE release builds
+* [#5216](https://github.com/icinga/icinga2/issues/5216): Remove "... is is ..." in CONTRIBUTING.md
+* [#5206](https://github.com/icinga/icinga2/issues/5206) (Documentation): Typo in Getting Started Guide
+* [#5203](https://github.com/icinga/icinga2/issues/5203) (Documentation): Fix typo in Getting Started chapter
+* [#5189](https://github.com/icinga/icinga2/issues/5189) (Documentation, Packages): RPM packaging updates
+* [#5188](https://github.com/icinga/icinga2/issues/5188) (Documentation, Packages): Boost \>= 1.48 required
+* [#5184](https://github.com/icinga/icinga2/issues/5184) (Documentation): Doc/appendix: fix malformed markdown links
+* [#5181](https://github.com/icinga/icinga2/issues/5181) (Documentation): List SELinux packages required for building RPMs
+* [#5178](https://github.com/icinga/icinga2/issues/5178) (Documentation, Windows): Documentation vague on "update-windows" check plugin
+* [#5177](https://github.com/icinga/icinga2/issues/5177) (needs-feedback, Packages): Issues Packing icinga 2.6.3 tar.gz to RPM
+* [#5175](https://github.com/icinga/icinga2/issues/5175) (Documentation): Add a note about flapping problems to the docs
+* [#5174](https://github.com/icinga/icinga2/issues/5174) (Documentation): Add missing object type to Apply Rules doc example
+* [#5173](https://github.com/icinga/icinga2/issues/5173) (Documentation): Object type missing from ping Service example in docs
+* [#5166](https://github.com/icinga/icinga2/issues/5166) (API, Documentation): Set zone attribute to no\_user\_modify for API POST requests
+* [#5165](https://github.com/icinga/icinga2/issues/5165) (Documentation): Syntax error In Dependencies chapter
+* [#5161](https://github.com/icinga/icinga2/issues/5161) (Documentation): ITL documentation - disk-windows usage note with % thresholds
+* [#5157](https://github.com/icinga/icinga2/issues/5157) (Documentation, needs-feedback): "Three Levels with master, Satellites, and Clients" chapter is not clear about client config
+* [#5156](https://github.com/icinga/icinga2/issues/5156) (Documentation): Add CONTRIBUTING.md
+* [#5155](https://github.com/icinga/icinga2/issues/5155) (Documentation): 3.5. Apply Rules topic in the docs needs work.
+* [#5153](https://github.com/icinga/icinga2/issues/5153) (Packages): Changed dependency of selinux subpackage
+* [#5151](https://github.com/icinga/icinga2/issues/5151) (Documentation): Replace http:// links with https:// links where a secure website exists
+* [#5150](https://github.com/icinga/icinga2/issues/5150) (Documentation): Invalid links in documentation
+* [#5149](https://github.com/icinga/icinga2/issues/5149) (Documentation): Update documentation, change http:// links to https:// links where a website exists
+* [#5127](https://github.com/icinga/icinga2/issues/5127) (Installation): Improve systemd service file
+* [#5111](https://github.com/icinga/icinga2/issues/5111) (Documentation): Fix duration attribute requirement for schedule-downtime API action
+* [#5104](https://github.com/icinga/icinga2/issues/5104) (Documentation): Correct link to nscp documentation
+* [#5102](https://github.com/icinga/icinga2/issues/5102) (Compat, Configuration, Packages): Deprecate the icinga2-classicui-config package
+* [#5100](https://github.com/icinga/icinga2/issues/5100) (Packages, Windows): Update Chocolatey package to match current guidelines
+* [#5097](https://github.com/icinga/icinga2/issues/5097) (Documentation): The last example for typeof\(\) is missing the result
+* [#5094](https://github.com/icinga/icinga2/issues/5094) (Cluster, Configuration): Log message "Object cannot be deleted because it was not created using the API"
+* [#5087](https://github.com/icinga/icinga2/issues/5087) (Configuration): Function metadata should show available arguments
+* [#5046](https://github.com/icinga/icinga2/issues/5046) (ITL): Add querytype to dns check
+* [#5042](https://github.com/icinga/icinga2/issues/5042) (DB IDO): Add link to upgrade documentation to log message
+* [#4987](https://github.com/icinga/icinga2/issues/4987) (ITL): Review `dummy` entry in ITL
+* [#124](https://github.com/icinga/icinga2/issues/124) (ITL): FreeBSD's /dev/fd can either be inside devfs, or be of type fdescfs.
+
+## 2.6.3 (2017-03-29)
+
+### Enhancement
+
+* [#4954](https://github.com/icinga/icinga2/issues/4954) (Documentation): Add an example for /v1/actions/process-check-result which uses filter/type
+* [#3133](https://github.com/icinga/icinga2/issues/3133) (Documentation): Add practical examples for apply expressions
+
+### Bug
+
+* [#5080](https://github.com/icinga/icinga2/issues/5080) (DB IDO): Missing index use can cause icinga\_downtimehistory queries to hang indefinitely
+* [#4989](https://github.com/icinga/icinga2/issues/4989) (Check Execution): Icinga daemon runs with nice 5 after reload
+* [#4930](https://github.com/icinga/icinga2/issues/4930) (Cluster): Change "Discarding 'config update object'" log messages to notice log level
+* [#4603](https://github.com/icinga/icinga2/issues/4603) (DB IDO): With too many comments, Icinga reload process won't finish reconnecting to Database
+
+### Support
+
+* [#5057](https://github.com/icinga/icinga2/issues/5057) (Documentation): Update Security section in the Distributed Monitoring chapter
+* [#5055](https://github.com/icinga/icinga2/issues/5055) (Documentation, ITL): mysql\_socket attribute missing in the documentation for the mysql CheckCommand
+* [#5035](https://github.com/icinga/icinga2/issues/5035) (Documentation): Docs: Typo in Distributed Monitoring chapter
+* [#5030](https://github.com/icinga/icinga2/issues/5030) (Documentation): Advanced topics: Mention the API and explain stick acks, fixed/flexible downtimes
+* [#5029](https://github.com/icinga/icinga2/issues/5029) (Documentation): Advanced topics: Wrong acknowledgement notification filter
+* [#4996](https://github.com/icinga/icinga2/issues/4996) (Documentation): documentation: mixed up host names in 6-distributed-monitoring.md
+* [#4980](https://github.com/icinga/icinga2/issues/4980) (Documentation): Add OpenBSD and AlpineLinux package repositories to the documentation
+* [#4955](https://github.com/icinga/icinga2/issues/4955) (Documentation, ITL): Review CheckCommand documentation including external URLs
+
+## 2.6.2 (2017-02-13)
+
+### Bug
+
+* [#4952](https://github.com/icinga/icinga2/issues/4952) (API, CLI): Icinga crashes while trying to remove configuration files for objects which no longer exist
+
+## 2.6.1 (2017-01-31)
+
+### Notes
 
-* Bug 4952 (API): Icinga crashes while trying to remove configuration files for objects which no longer exist
+This release addresses a number of bugs we have identified in version 2.6.0.
 
-### What's New in Version 2.6.1
+The documentation changes reflect our recent move to GitHub.
 
-#### Changes
+### Enhancement
 
-This release addresses a number of bugs we have identified in version 2.6.0.
-The documentation changes
-reflect our recent move to GitHub.
+* [#4923](https://github.com/icinga/icinga2/issues/4923): Migration to Github
+* [#4916](https://github.com/icinga/icinga2/issues/4916) (Documentation): Add travis-ci build status logo to README.md
+* [#4869](https://github.com/icinga/icinga2/issues/4869) (Documentation): Update RELEASE.md
+* [#4868](https://github.com/icinga/icinga2/issues/4868) (Documentation): Add more build details to INSTALL.md
+* [#4813](https://github.com/icinga/icinga2/issues/4813): Include argument name for log message about incorrect set\_if values
 
-#### Feature
+### Bug
 
-* Feature 4950 (Documentation): doc/6-distributed-monitoring.md: Fix typo
-* Feature 4934 (Documentation): Update contribution section for GitHub
-* Feature 4923 (Documentation): [dev.icinga.com #14011] Migration to Github
-* Feature 4917 (Documentation): [dev.icinga.com #13969] Incorrect license file mentioned in README.md
-* Feature 4916 (Documentation): [dev.icinga.com #13967] Add travis-ci build status logo to README.md
-* Feature 4813 (libicinga): [dev.icinga.com #13345] Include argument name for log message about incorrect set_if values
-* Feature 4908 (Documentation): [dev.icinga.com #13897] Move domain to icinga.com
-* Feature 4803 (Documentation): [dev.icinga.com #13277] Update Repositories in Docs
-* Feature 4885 (Documentation): [dev.icinga.com #13671] SLES 12 SP2 libboost_thread package requires libboost_chrono
-* Feature 4868 (Documentation): [dev.icinga.com #13569] Add more build details to INSTALL.md
-* Feasture 4869 (Documentation): [dev.icinga.com #13571] Update RELEASE.md
+* [#4950](https://github.com/icinga/icinga2/issues/4950): IDO schema update is not compatible to MySQL 5.7
+* [#4917](https://github.com/icinga/icinga2/issues/4917) (Documentation): Incorrect license file mentioned in README.md
+* [#4908](https://github.com/icinga/icinga2/issues/4908) (Documentation): Move domain to icinga.com
+* [#4885](https://github.com/icinga/icinga2/issues/4885) (Documentation): SLES 12 SP2 libboost\_thread package requires libboost\_chrono
+* [#4882](https://github.com/icinga/icinga2/issues/4882): Crash - Error: parse error: premature EOF
+* [#4877](https://github.com/icinga/icinga2/issues/4877) (DB IDO): IDO MySQL schema not working on MySQL 5.7
+* [#4874](https://github.com/icinga/icinga2/issues/4874) (DB IDO): IDO: Timestamps in PostgreSQL may still have a time zone offset
+* [#4870](https://github.com/icinga/icinga2/issues/4870) (Packages): SLES11 SP4 dependency on Postgresql \>= 8.4
+* [#4867](https://github.com/icinga/icinga2/issues/4867): SIGPIPE shutdown on config reload
+* [#4803](https://github.com/icinga/icinga2/issues/4803) (Documentation): Update Repositories in Docs
 
-#### Bugfixes
+### Support
 
-* Bug 4950 (IDO): IDO schema update is not compatible to MySQL 5.7
-* Bug 4882 (libbase): [dev.icinga.com #13655] Crash - Error: parse error: premature EOF bug High libbase
-* Bug 4867 (libbase) [dev.icinga.com #13567] SIGPIPE shutdown on config reload
-* Bug 4874 (IDO) [dev.icinga.com #13617] IDO: Timestamps in PostgreSQL may still have a time zone offset
-* Bug 4877 (IDO) [dev.icinga.com #13633] IDO MySQL schema not working on MySQL 5.7
-* Bug 4870 (Packages): [dev.icinga.com #13573] SLES11 SP4 dependency on Postgresql >= 8.4
+* [#4944](https://github.com/icinga/icinga2/issues/4944) (Documentation): doc/6-distributed-monitoring.md: Fix typo
+* [#4934](https://github.com/icinga/icinga2/issues/4934) (Documentation): Update contribution section for GitHub
 
-### What's New in Version 2.6.0
+## 2.6.0 (2016-12-13)
 
-#### Changes
+### Notes
 
 * Client/Satellite setup
  * The "bottom up" client configuration mode has been deprecated. Check [#13255](https://dev.icinga.com/issues/13255) for additional details and migration.
 * Linux/Unix daemon
- * Ensure that Icinga 2 does not leak file descriptors to executed commands. 
+ * Ensure that Icinga 2 does not leak file descriptors to executed commands.
  * There are 2 processes started instead of previously just one process.
 * Windows client
  * Package bundles NSClient++ 0.5.0. ITL CheckCommands have been updated too.
@@ -98,160 +547,188 @@ reflect our recent move to GitHub.
  * Schema upgrade required (2.6.0.sql)
  * This update fixes timestamp columns required by Icinga Web 2 and might take a while. Please ensure to schedule a maintenance task for your database upgrade.
 
-#### Feature
-
-* Feature 12566 (API): Provide location information for objects and templates in the API
-* Feature 13255 (Cluster): Deprecate cluster/client mode "bottom up" w/ repository.d and node update-config
-* Feature 12844 (Cluster): Check whether nodes are synchronizing the API log before putting them into UNKNOWN
-* Feature 12623 (Cluster): Improve log message for ignored config updates
-* Feature 12635 (Configuration): Suppress compiler warnings for auto-generated code
-* Feature 12575 (Configuration): Implement support for default templates
-* Feature 12554 (Configuration): Implement a command-line argument for "icinga2 console" to allow specifying a script file
-* Feature 12544 (Configuration): Remove unused method: ApplyRule::DiscardRules
-* Feature 10675 (Configuration): Command line option for config syntax validation
-* Feature 13491 (Documentation): Update README.md and correct project URLs
-* Feature 13457 (Documentation): Add a note for boolean values in the disk CheckCommand section
-* Feature 13455 (Documentation): Troubleshooting: Add examples for fetching the executed command line
-* Feature 13443 (Documentation): Update Windows screenshots in the client documentation
-* Feature 13437 (Documentation): Add example for concurrent_checks in CheckerComponent object type
-* Feature 13395 (Documentation): Add a note about removing "conf.d" on the client for "top down command endpoint" setups
-* Feature 13327 (Documentation): Update API and Library Reference chapters
-* Feature 13319 (Documentation): Add a note about pinning checks w/ command_endpoint
-* Feature 13297 (Documentation): Add a note about default template import to the CheckCommand object
-* Feature 13199 (Documentation): Doc: Swap packages.icinga.com w/ DebMon
-* Feature 12834 (Documentation): Add more Timeperiod examples in the documentation
-* Feature 12832 (Documentation): Add an example of multi-parents configuration for the Migration chapter
-* Feature 12587 (Documentation): Update service monitoring and distributed docs
-* Feature 12449 (Documentation): Add information about function 'range'
-* Feature 13449 (ITL): Add tempdir attribute to postgres CheckCommand
-* Feature 13435 (ITL): Add sudo option to mailq CheckCommand
-* Feature 13433 (ITL): Add verbose parameter to http CheckCommand
-* Feature 13431 (ITL): Add timeout option to mysql_health CheckCommand
-* Feature 12762 (ITL): Add a radius CheckCommand for the radius check provide by nagios-plugins
-* Feature 12755 (ITL): Add CheckCommand definition for check_logstash
-* Feature 12739 (ITL): Add timeout option to oracle_health CheckCommand
-* Feature 12613 (ITL): Add CheckCommand definition for check_iostats
-* Feature 12516 (ITL): ITL - check_vmware_esx - specify a datacenter/vsphere server for esx/host checks
-* Feature 12040 (ITL): Add CheckCommand definition for check_glusterfs
-* Feature 12576 (Installation): Use raw string literals in mkembedconfig
-* Feature 12564 (Installation): Improve detection for the -flto compiler flag
-* Feature 12552 (Installation): Set versions for all internal libraries
-* Feature 12537 (Installation): Update cmake config to require a compiler that supports C++11
-* Feature 9119 (Installation): Make the user account configurable for the Windows service
-* Feature 12733 (Packages): Windows Installer should include NSClient++ 0.5.0
-* Feature 12679 (Plugins): Review windows plugins performance output
-* Feature 13225 (Tests): Add unit test for notification state/type filter checks
-* Feature 12530 (Tests): Implement unit tests for state changes
-* Feature 12562 (libbase): Use lambda functions for INITIALIZE_ONCE
-* Feature 12561 (libbase): Use 'auto' for iterator declarations
-* Feature 12555 (libbase): Implement an rvalue constructor for the String and Value classes
-* Feature 12538 (libbase): Replace BOOST_FOREACH with range-based for loops
-* Feature 12536 (libbase): Add -fvisibility=hidden to the default compiler flags
-* Feature 12510 (libbase): Implement an environment variable to keep Icinga from closing FDs on startup
-* Feature 12509 (libbase): Avoid unnecessary string copies
-* Feature 12507 (libbase): Remove deprecated functions
-* Feature 9182 (libbase): Better message for apply errors
-* Feature 12578 (libicinga): Make sure that libmethods is automatically loaded even when not using the ITL
-
-#### Bugfixes
-
-* Bug 12860 (API): Icinga crashes while deleting a config file which doesn't exist anymore
-* Bug 12667 (API): Crash in HttpRequest::Parse while processing HTTP request
-* Bug 12621 (API): Invalid API filter error messages
-* Bug 11541 (API): Objects created in a global zone are not synced to child endpoints
-* Bug 11329 (API): API requests from execute-script action are too verbose
-* Bug 13419 (CLI): Wrong help string for node setup cli command argument --master_host
-* Bug 12741 (CLI): Parse error: "premature EOF" when running "icinga2 node update-config"
-* Bug 12596 (CLI): Last option highlighted as the wrong one, even when it is not the culprit
-* Bug 13151 (Cluster): Crash w/ SendNotifications cluster handler and check result with empty perfdata
-* Bug 11684 (Cluster): Cluster resync problem with API created objects
-* Bug 10897 (Compat): SCHEDULE_AND_PROPAGATE_HOST_DOWNTIME command missing
-* Bug 10896 (Compat): SCHEDULE_AND_PROPAGATE_TRIGGERED_HOST_DOWNTIME command missing
-* Bug 12749 (Configuration): Configuration validation fails when setting tls_protocolmin to TLSv1.2
-* Bug 12633 (Configuration): Validation does not highlight the correct attribute
-* Bug 12571 (Configuration): Debug hints for dictionary expressions are nested incorrectly
-* Bug 12556 (Configuration): Config validation shouldnt allow 'endpoints = [ "" ]'
-* Bug 13221 (DB IDO): PostgreSQL: Don't use timestamp with timezone for UNIX timestamp columns
-* Bug 12558 (DB IDO): Getting error during schema update
-* Bug 12514 (DB IDO): Don't link against libmysqlclient_r
-* Bug 10502 (DB IDO): MySQL 5.7.9, Incorrect datetime value Error
-* Bug 13519 (Documentation): "2.1.4. Installation Paths" should contain systemd paths
-* Bug 13517 (Documentation): Update "2.1.3. Enabled Features during Installation" - outdated "feature list"
-* Bug 13515 (Documentation): Update package instructions for Fedora
-* Bug 13411 (Documentation): Missing API headers for X-HTTP-Method-Override
-* Bug 13407 (Documentation): Fix example in PNP template docs
-* Bug 13267 (Documentation): Docs: Typo in "CLI commands" chapter
-* Bug 12933 (Documentation): Docs: wrong heading level for commands.conf and groups.conf
-* Bug 12831 (Documentation): Typo in the documentation
-* Bug 12822 (Documentation): Fix some spelling mistakes
-* Bug 12725 (Documentation): Add documentation for logrotation for the mainlog feature
-* Bug 12681 (Documentation): Corrections for distributed monitoring chapter
-* Bug 12664 (Documentation): Docs: Migrating Notification example tells about filters instead of types
-* Bug 12662 (Documentation): GDB example in the documentation isn't working
-* Bug 12594 (Documentation): Typo in distributed monitoring docs
-* Bug 12577 (Documentation): Fix help output for update-links.py
-* Bug 12995 (Graphite): Performance data writer for Graphite : Values without fraction limited to 2147483647 (7FFFFFFF)
-* Bug 12849 (ITL): Default values for check_swap are incorrect
-* Bug 12838 (ITL): snmp_miblist variable to feed the -m option of check_snmp is missing in the snmpv3 CheckCommand object
-* Bug 12747 (ITL): Problem passing arguments to nscp-local CheckCommand objects
-* Bug 12588 (ITL): Default disk plugin check should not check inodes
-* Bug 12586 (ITL): Manubulon: Add missing procurve memory flag
-* Bug 12573 (ITL): Fix code style violations in the ITL
-* Bug 12570 (ITL): Incorrect help text for check_swap
-* Bug 12535 (Installation): logrotate file is not properly generated when the logrotate binary resides in /usr/bin
-* Bug 13205 (Notifications): Recovery notifications sent for Not-Problem notification type if notified before
-* Bug 12892 (Notifications): Flapping notifications sent for soft state changes
-* Bug 12670 (Notifications): Forced custom notification is setting "force_next_notification": true permanently
-* Bug 12560 (Notifications): Don't send Flapping* notifications when downtime is active
-* Bug 12549 (Notifications): Fixed downtimes scheduled for a future date trigger DOWNTIMESTART notifications
-* Bug 12276 (Perfdata): InfluxdbWriter does not write state other than 0
-* Bug 12155 (Plugins): check_network performance data in invalid format - ingraph
-* Bug 10489 (Plugins): Windows Agent: performance data of check_perfmon
-* Bug 10487 (Plugins): Windows Agent: Performance data values for check_perfmon.exe are invalid sometimes
-* Bug 9831 (Plugins): Implement support for resolving DNS hostnames in check_ping.exe
-* Bug 12940 (libbase): SIGALRM handling may be affected by recent commit
-* Bug 12718 (libbase): Crash in ClusterEvents::SendNotificationsAPIHandler
-* Bug 12545 (libbase): Add missing initializer for WorkQueue::m_NextTaskID
-* Bug 12534 (libbase): Fix compiler warnings
-* Bug 8900 (libbase): File descriptors are leaked to child processes which makes SELinux unhappy
-* Bug 13275 (libicinga): Icinga tries to delete Downtime objects that were statically configured
-* Bug 13103 (libicinga): Config validation crashes when using command_endpoint without also having an ApiListener object
-* Bug 12602 (libicinga): Remove unused last_in_downtime field
-* Bug 12592 (libicinga): Unexpected state changes with max_check_attempts = 2
-* Bug 12511 (libicinga): Don't update TimePeriod ranges for inactive objects
-
-### What's New in Version 2.5.4
-
-#### Bugfixes
-
-* Bug 11932 (Checker): many check commands executed at same time when master reload
-
-### What's New in Version 2.5.3
-
-#### Changes
+### Enhancement
+
+* [#4851](https://github.com/icinga/icinga2/issues/4851) (Documentation): Update README.md and correct project URLs
+* [#4846](https://github.com/icinga/icinga2/issues/4846) (Documentation): Add a note for boolean values in the disk CheckCommand section
+* [#4845](https://github.com/icinga/icinga2/issues/4845) (Documentation): Troubleshooting: Add examples for fetching the executed command line
+* [#4842](https://github.com/icinga/icinga2/issues/4842) (ITL): Add tempdir attribute to postgres CheckCommand
+* [#4840](https://github.com/icinga/icinga2/issues/4840) (Documentation): Update Windows screenshots in the client documentation
+* [#4838](https://github.com/icinga/icinga2/issues/4838) (Documentation): Add example for concurrent\_checks in CheckerComponent object type
+* [#4837](https://github.com/icinga/icinga2/issues/4837) (ITL): Add sudo option to mailq CheckCommand
+* [#4836](https://github.com/icinga/icinga2/issues/4836) (ITL): Add verbose parameter to http CheckCommand
+* [#4835](https://github.com/icinga/icinga2/issues/4835) (ITL): Add timeout option to mysql\_health CheckCommand
+* [#4821](https://github.com/icinga/icinga2/issues/4821) (Documentation): Add a note about removing "conf.d" on the client for "top down command endpoint" setups
+* [#4809](https://github.com/icinga/icinga2/issues/4809) (Documentation): Update API and Library Reference chapters
+* [#4804](https://github.com/icinga/icinga2/issues/4804) (Documentation): Add a note about default template import to the CheckCommand object
+* [#4798](https://github.com/icinga/icinga2/issues/4798) (Cluster): Deprecate cluster/client mode "bottom up" w/ repository.d and node update-config
+* [#4796](https://github.com/icinga/icinga2/issues/4796) (Installation): Sort Changelog by category
+* [#4793](https://github.com/icinga/icinga2/issues/4793) (Documentation): Docs: ITL plugins contrib order
+* [#4792](https://github.com/icinga/icinga2/issues/4792) (Tests): Add unit test for notification state/type filter checks
+* [#4787](https://github.com/icinga/icinga2/issues/4787) (Documentation): Doc: Swap packages.icinga.org w/ DebMon
+* [#4780](https://github.com/icinga/icinga2/issues/4780) (Documentation): Add a note about pinning checks w/ command\_endpoint
+* [#4770](https://github.com/icinga/icinga2/issues/4770) (API): Allow to evaluate macros through the API
+* [#4724](https://github.com/icinga/icinga2/issues/4724) (Packages): Update .mailmap for icinga.com
+* [#4713](https://github.com/icinga/icinga2/issues/4713) (Cluster): Check whether nodes are synchronizing the API log before putting them into UNKNOWN
+* [#4708](https://github.com/icinga/icinga2/issues/4708) (Documentation): Add more Timeperiod examples in the documentation
+* [#4706](https://github.com/icinga/icinga2/issues/4706) (Documentation): Add an example of multi-parents configuration for the Migration chapter
+* [#4684](https://github.com/icinga/icinga2/issues/4684) (ITL): Add a radius CheckCommand for the radius check provide by nagios-plugins
+* [#4681](https://github.com/icinga/icinga2/issues/4681) (ITL): Add CheckCommand definition for check\_logstash
+* [#4672](https://github.com/icinga/icinga2/issues/4672) (ITL): Add timeout option to oracle\_health CheckCommand
+* [#4671](https://github.com/icinga/icinga2/issues/4671) (Packages): Windows Installer should include NSClient++ 0.5.0
+* [#4651](https://github.com/icinga/icinga2/issues/4651) (Plugins): Review windows plugins performance output
+* [#4636](https://github.com/icinga/icinga2/issues/4636) (Documentation): Add development docs for writing a core dump file
+* [#4631](https://github.com/icinga/icinga2/issues/4631) (Configuration): Suppress compiler warnings for auto-generated code
+* [#4622](https://github.com/icinga/icinga2/issues/4622) (Cluster): Improve log message for ignored config updates
+* [#4608](https://github.com/icinga/icinga2/issues/4608) (ITL): Add CheckCommand definition for check\_iostats
+* [#4607](https://github.com/icinga/icinga2/issues/4607) (Packages): Improve support for building the chocolatey package
+* [#4596](https://github.com/icinga/icinga2/issues/4596) (Documentation): Update service monitoring and distributed docs
+* [#4590](https://github.com/icinga/icinga2/issues/4590): Make sure that libmethods is automatically loaded even when not using the ITL
+* [#4588](https://github.com/icinga/icinga2/issues/4588) (Installation): Use raw string literals in mkembedconfig
+* [#4587](https://github.com/icinga/icinga2/issues/4587) (Configuration): Implement support for default templates
+* [#4584](https://github.com/icinga/icinga2/issues/4584) (Documentation): Add missing reference to libmethods for the default ITL command templates
+* [#4580](https://github.com/icinga/icinga2/issues/4580) (API): Provide location information for objects and templates in the API
+* [#4578](https://github.com/icinga/icinga2/issues/4578) (Installation): Improve detection for the -flto compiler flag
+* [#4576](https://github.com/icinga/icinga2/issues/4576): Use lambda functions for INITIALIZE\_ONCE
+* [#4575](https://github.com/icinga/icinga2/issues/4575): Use 'auto' for iterator declarations
+* [#4571](https://github.com/icinga/icinga2/issues/4571): Implement an rvalue constructor for the String and Value classes
+* [#4570](https://github.com/icinga/icinga2/issues/4570) (Configuration): Implement a command-line argument for "icinga2 console" to allow specifying a script file
+* [#4569](https://github.com/icinga/icinga2/issues/4569) (Installation): Set versions for all internal libraries
+* [#4563](https://github.com/icinga/icinga2/issues/4563) (Configuration): Remove unused method: ApplyRule::DiscardRules
+* [#4559](https://github.com/icinga/icinga2/issues/4559): Replace BOOST\_FOREACH with range-based for loops
+* [#4558](https://github.com/icinga/icinga2/issues/4558) (Installation): Update cmake config to require a compiler that supports C++11
+* [#4557](https://github.com/icinga/icinga2/issues/4557): Add -fvisibility=hidden to the default compiler flags
+* [#4551](https://github.com/icinga/icinga2/issues/4551) (Tests): Implement unit tests for state changes
+* [#4543](https://github.com/icinga/icinga2/issues/4543) (ITL): ITL - check\_vmware\_esx - specify a datacenter/vsphere server for esx/host checks
+* [#4537](https://github.com/icinga/icinga2/issues/4537): Implement an environment variable to keep Icinga from closing FDs on startup
+* [#4536](https://github.com/icinga/icinga2/issues/4536): Avoid unnecessary string copies
+* [#4535](https://github.com/icinga/icinga2/issues/4535): Remove deprecated functions
+* [#4492](https://github.com/icinga/icinga2/issues/4492) (Documentation): Add information about function 'range'
+* [#4324](https://github.com/icinga/icinga2/issues/4324) (ITL): Add CheckCommand definition for check\_glusterfs
+* [#3684](https://github.com/icinga/icinga2/issues/3684) (Configuration): Command line option for config syntax validation
+* [#2968](https://github.com/icinga/icinga2/issues/2968): Better message for apply errors
+* [#2943](https://github.com/icinga/icinga2/issues/2943) (Installation): Make the user account configurable for the Windows service
+
+### Bug
+
+* [#4862](https://github.com/icinga/icinga2/issues/4862) (Documentation): "2.1.4. Installation Paths" should contain systemd paths
+* [#4861](https://github.com/icinga/icinga2/issues/4861) (Documentation): Update "2.1.3. Enabled Features during Installation" - outdated "feature list"
+* [#4859](https://github.com/icinga/icinga2/issues/4859) (Documentation): Update package instructions for Fedora
+* [#4831](https://github.com/icinga/icinga2/issues/4831) (CLI): Wrong help string for node setup cli command argument --master\_host
+* [#4829](https://github.com/icinga/icinga2/issues/4829) (Documentation): Missing API headers for X-HTTP-Method-Override
+* [#4828](https://github.com/icinga/icinga2/issues/4828) (API): Crash in CreateObjectHandler \(regression from \#11684
+* [#4827](https://github.com/icinga/icinga2/issues/4827) (Documentation): Fix example in PNP template docs
+* [#4802](https://github.com/icinga/icinga2/issues/4802): Icinga tries to delete Downtime objects that were statically configured
+* [#4801](https://github.com/icinga/icinga2/issues/4801): Sending a HUP signal to the child process for execution actually kills it
+* [#4800](https://github.com/icinga/icinga2/issues/4800) (Documentation): Docs: Typo in "CLI commands" chapter
+* [#4791](https://github.com/icinga/icinga2/issues/4791) (DB IDO): PostgreSQL: Don't use timestamp with timezone for UNIX timestamp columns
+* [#4789](https://github.com/icinga/icinga2/issues/4789) (Notifications): Recovery notifications sent for Not-Problem notification type if notified before
+* [#4775](https://github.com/icinga/icinga2/issues/4775) (Cluster): Crash w/ SendNotifications cluster handler and check result with empty perfdata
+* [#4771](https://github.com/icinga/icinga2/issues/4771): Config validation crashes when using command\_endpoint without also having an ApiListener object
+* [#4752](https://github.com/icinga/icinga2/issues/4752) (Graphite): Performance data writer for Graphite : Values without fraction limited to 2147483647 \(7FFFFFFF\)
+* [#4740](https://github.com/icinga/icinga2/issues/4740): SIGALRM handling may be affected by recent commit
+* [#4736](https://github.com/icinga/icinga2/issues/4736) (Documentation): Docs: wrong heading level for commands.conf and groups.conf
+* [#4726](https://github.com/icinga/icinga2/issues/4726) (Notifications): Flapping notifications sent for soft state changes
+* [#4717](https://github.com/icinga/icinga2/issues/4717) (API): Icinga crashes while deleting a config file which doesn't exist anymore
+* [#4714](https://github.com/icinga/icinga2/issues/4714) (ITL): Default values for check\_swap are incorrect
+* [#4710](https://github.com/icinga/icinga2/issues/4710) (ITL): snmp\_miblist variable to feed the -m option of check\_snmp is missing in the snmpv3 CheckCommand object
+* [#4705](https://github.com/icinga/icinga2/issues/4705) (Documentation): Typo in the documentation
+* [#4699](https://github.com/icinga/icinga2/issues/4699) (Documentation): Fix some spelling mistakes
+* [#4678](https://github.com/icinga/icinga2/issues/4678) (Configuration): Configuration validation fails when setting tls\_protocolmin to TLSv1.2
+* [#4677](https://github.com/icinga/icinga2/issues/4677) (ITL): Problem passing arguments to nscp-local CheckCommand objects
+* [#4674](https://github.com/icinga/icinga2/issues/4674) (CLI): Parse error: "premature EOF" when running "icinga2 node update-config"
+* [#4667](https://github.com/icinga/icinga2/issues/4667) (Documentation): Add documentation for logrotation for the mainlog feature
+* [#4665](https://github.com/icinga/icinga2/issues/4665): Crash in ClusterEvents::SendNotificationsAPIHandler
+* [#4653](https://github.com/icinga/icinga2/issues/4653) (Documentation): Corrections for distributed monitoring chapter
+* [#4646](https://github.com/icinga/icinga2/issues/4646) (Notifications): Forced custom notification is setting "force\_next\_notification": true permanently
+* [#4644](https://github.com/icinga/icinga2/issues/4644) (API): Crash in HttpRequest::Parse while processing HTTP request
+* [#4641](https://github.com/icinga/icinga2/issues/4641) (Documentation): Docs: Migrating Notification example tells about filters instead of types
+* [#4639](https://github.com/icinga/icinga2/issues/4639) (Documentation): GDB example in the documentation isn't working
+* [#4630](https://github.com/icinga/icinga2/issues/4630) (Configuration): Validation does not highlight the correct attribute
+* [#4629](https://github.com/icinga/icinga2/issues/4629) (CLI): broken: icinga2 --version
+* [#4620](https://github.com/icinga/icinga2/issues/4620) (API): Invalid API filter error messages
+* [#4619](https://github.com/icinga/icinga2/issues/4619) (CLI): Cli: boost::bad\_get on icinga::String::String\(icinga::Value&&\) 
+* [#4618](https://github.com/icinga/icinga2/issues/4618) (ITL): Hangman easter egg is broken
+* [#4616](https://github.com/icinga/icinga2/issues/4616): Build fails with Visual Studio 2015
+* [#4612](https://github.com/icinga/icinga2/issues/4612) (Tests): Unit tests randomly crash after the tests have completed
+* [#4606](https://github.com/icinga/icinga2/issues/4606): Remove unused last\_in\_downtime field
+* [#4602](https://github.com/icinga/icinga2/issues/4602) (CLI): Last option highlighted as the wrong one, even when it is not the culprit
+* [#4601](https://github.com/icinga/icinga2/issues/4601) (Documentation): Typo in distributed monitoring docs
+* [#4599](https://github.com/icinga/icinga2/issues/4599): Unexpected state changes with max\_check\_attempts = 2
+* [#4597](https://github.com/icinga/icinga2/issues/4597) (ITL): Default disk plugin check should not check inodes
+* [#4595](https://github.com/icinga/icinga2/issues/4595) (ITL): Manubulon: Add missing procurve memory flag
+* [#4589](https://github.com/icinga/icinga2/issues/4589) (Documentation): Fix help output for update-links.py
+* [#4585](https://github.com/icinga/icinga2/issues/4585) (ITL): Fix code style violations in the ITL
+* [#4583](https://github.com/icinga/icinga2/issues/4583) (Configuration): Debug hints for dictionary expressions are nested incorrectly
+* [#4582](https://github.com/icinga/icinga2/issues/4582) (ITL): Incorrect help text for check\_swap
+* [#4574](https://github.com/icinga/icinga2/issues/4574) (Notifications): Don't send Flapping\* notifications when downtime is active
+* [#4573](https://github.com/icinga/icinga2/issues/4573) (DB IDO): Getting error during schema update 
+* [#4572](https://github.com/icinga/icinga2/issues/4572) (Configuration): Config validation shouldnt allow 'endpoints = \[ "" \]'
+* [#4566](https://github.com/icinga/icinga2/issues/4566) (Notifications): Fixed downtimes scheduled for a future date trigger DOWNTIMESTART notifications
+* [#4564](https://github.com/icinga/icinga2/issues/4564): Add missing initializer for WorkQueue::m\_NextTaskID
+* [#4556](https://github.com/icinga/icinga2/issues/4556) (Installation): logrotate file is not properly generated when the logrotate binary resides in /usr/bin
+* [#4555](https://github.com/icinga/icinga2/issues/4555): Fix compiler warnings
+* [#4541](https://github.com/icinga/icinga2/issues/4541) (DB IDO): Don't link against libmysqlclient\_r
+* [#4538](https://github.com/icinga/icinga2/issues/4538): Don't update TimePeriod ranges for inactive objects
+* [#4423](https://github.com/icinga/icinga2/issues/4423) (Performance Data): InfluxdbWriter does not write state other than 0
+* [#4369](https://github.com/icinga/icinga2/issues/4369) (Plugins): check\_network performance data in invalid format - ingraph
+* [#4169](https://github.com/icinga/icinga2/issues/4169) (Cluster): Cluster resync problem with API created objects
+* [#4098](https://github.com/icinga/icinga2/issues/4098) (API): Objects created in a global zone are not synced to child endpoints
+* [#4010](https://github.com/icinga/icinga2/issues/4010) (API): API requests from execute-script action are too verbose
+* [#3802](https://github.com/icinga/icinga2/issues/3802) (Compat): SCHEDULE\_AND\_PROPAGATE\_HOST\_DOWNTIME command missing
+* [#3801](https://github.com/icinga/icinga2/issues/3801) (Compat): SCHEDULE\_AND\_PROPAGATE\_TRIGGERED\_HOST\_DOWNTIME command missing
+* [#3575](https://github.com/icinga/icinga2/issues/3575) (DB IDO): MySQL 5.7.9, Incorrect datetime value Error
+* [#3565](https://github.com/icinga/icinga2/issues/3565) (Plugins): Windows Agent: performance data of check\_perfmon
+* [#3564](https://github.com/icinga/icinga2/issues/3564) (Plugins): Windows Agent: Performance data values for check\_perfmon.exe are invalid sometimes
+* [#3220](https://github.com/icinga/icinga2/issues/3220) (Plugins): Implement support for resolving DNS hostnames in check\_ping.exe
+* [#2847](https://github.com/icinga/icinga2/issues/2847): File descriptors are leaked to child processes which makes SELinux unhappy
+* [#2792](https://github.com/icinga/icinga2/issues/2792) (Tests): Livestatus tests don't work on OS X
+
+## 2.5.4 (2016-08-30)
+
+### Notes
+
+* Bugfixes
+
+### Bug
+
+* [#4277](https://github.com/icinga/icinga2/issues/4277): many check commands executed at same time when master reload
+
+## 2.5.3 (2016-08-25)
+
+### Notes
 
 This release addresses an issue with PostgreSQL support for the IDO database module.
 
-#### Bugfixes
+### Bug
+
+* [#4554](https://github.com/icinga/icinga2/issues/4554) (DB IDO): ido pgsql migration from 2.4.0 to 2.5.0 : wrong size for config\_hash
 
-* Bug 12533 (DB IDO): ido pgsql migration from 2.4.0 to 2.5.0 : wrong size for config_hash
+## 2.5.2 (2016-08-24)
 
-### What's New in Version 2.5.2
+### Notes
 
-#### Bugfixes
+* Bugfixes
+
+### Bug
+
+* [#4550](https://github.com/icinga/icinga2/issues/4550): Icinga 2 sends SOFT recovery notifications
+* [#4549](https://github.com/icinga/icinga2/issues/4549) (DB IDO): Newly added group member tables in the IDO database are not updated
+* [#4548](https://github.com/icinga/icinga2/issues/4548) (Documentation): Wrong formatting in client docs
 
-* Bug 12527 (DB IDO): Newly added group member tables in the IDO database are not updated
-* Bug 12529 (Checker): Icinga 2 sends SOFT recovery notifications
+## 2.5.1 (2016-08-23)
 
-### What's New in Version 2.5.1
+### Notes
+
+* Bugfixes
 
-#### Bugfixes
+### Bug
 
-* Bug 12517 (Notifications): Icinga 2 sends recovery notifications for SOFT NOT-OK states
+* [#4544](https://github.com/icinga/icinga2/issues/4544) (Notifications): Icinga 2 sends recovery notifications for SOFT NOT-OK states
 
-### What's New in Version 2.5.0
+## 2.5.0 (2016-08-23)
 
-#### Changes
+### Notes
 
 * InfluxdbWriter feature
 * API
@@ -281,396 +758,455 @@ This release addresses an issue with PostgreSQL support for the IDO database mod
     * vim-icinga2 for syntax highlighting
     * libicinga2 (Debian), icinga2-libs (RPM) for Icinga Studio packages
 
-#### Feature
-
-* Feature 7355 (libicinga): Exclude option for TimePeriod definitions
-* Feature 8401 (Packages): Package for syntax highlighting
-* Feature 9184 (Perfdata): Add timestamp support for GelfWriter
-* Feature 9264 (ITL): Extend CheckCommand definitions for nscp-local
-* Feature 9725 (DB IDO): Add SSL support for the IdoMysqlConnection feature
-* Feature 9839 (Configuration): Implement support for formatting date/time
-* Feature 9858 (Perfdata): Gelf module: expose 'perfdata' fields for 'CHECK_RESULT' events
-* Feature 10140 (libicinga): Remove the deprecated IcingaStatusWriter feature
-* Feature 10480 (Perfdata): Add InfluxDbWriter feature
-* Feature 10553 (Documentation): Update SELinux documentation
-* Feature 10669 (ITL): Add IPv4/IPv6 support to the rest of the monitoring-plugins
-* Feature 10722 (ITL): icinga2.conf: Include plugins-contrib, manubulon, windows-plugins, nscp by default
-* Feature 10816 (libbase): Add name attribute for WorkQueue class
-* Feature 10952 (Packages): Provide packages for icinga-studio on Fedora
-* Feature 11063 (API): Implement SSL cipher configuration support for the API feature
-* Feature 11290 (API): ApiListener: Force server's preferred cipher
-* Feature 11292 (API): ApiListener: Make minimum TLS version configurable
-* Feature 11359 (ITL): Add "retries" option to check_snmp command
-* Feature 11419 (Configuration): Config parser should not log names of included files by default
-* Feature 11423 (libicinga): Cleanup downtimes created by ScheduleDowntime
-* Feature 11445 (Configuration): Allow strings in state/type filters
-* Feature 11599 (Documentation): Documentation review
-* Feature 11612 (Configuration): Improve performance for field accesses
-* Feature 11623 (Installation): Add script for automatically cherry-picking commits for minor versions
-* Feature 11659 (Configuration): Remove the (unused) 'inherits' keyword
-* Feature 11706 (API): Improve logging for HTTP API requests
-* Feature 11739 (Packages): Windows Installer: Remove dependency on KB2999226 package
-* Feature 11772 (Cluster): Add lag threshold for cluster-zone check
-* Feature 11837 (Documentation): Use HTTPS for debmon.org links in the documentation
-* Feature 11869 (ITL): Add CIM port parameter for esxi_hardware CheckCommand
-* Feature 11875 (Tests): Add debugging mode for Utility::GetTime
-* Feature 11931 (ITL): Adding option to access ifName for manubulon snmp-interface check command
-* Feature 11941 (API): Support for enumerating available templates via the API
-* Feature 11955 (API): Implement support for getting a list of global variables from the API
-* Feature 11967 (DB IDO): Update DB IDO schema version to 1.14.1
-* Feature 11968 (DB IDO): Enhance IDO check with schema version info
-* Feature 11970 (ITL): add check command for plugin check_apache_status
-* Feature 12006 (ITL): Add check command definitions for kdc and rbl
-* Feature 12018 (Graphite): Add acknowledgement type to Graphite, InfluxDB, OpenTSDB metadata
-* Feature 12024 (DB IDO): Change Ido*Connection 'categories' attribute to an array
-* Feature 12041 (API): API: Add missing downtime_depth attribute
-* Feature 12061 (ITL): Add check command definition for db2_health
-* Feature 12106 (DB IDO): Do not populate logentries table by default
-* Feature 12116 (Cluster): Enhance client disconnect message for "No data received on new API connection."
-* Feature 12189 (ITL): Add support for "-A" command line switch to CheckCommand "snmp-process"
-* Feature 12194 (Cluster): Improve log message for connecting nodes without configured Endpoint object
-* Feature 12201 (Cluster): Improve error messages for failed certificate validation
-* Feature 12215 (Cluster): Include IP address and port in the "New connection" log message
-* Feature 12221 (ITL): A lot of missing parameters for (latest) mysql_health
-* Feature 12222 (Cluster): Log a warning if there are more than 2 zone endpoint members
-* Feature 12234 (CLI): Add history for icinga2 console
-* Feature 12247 (Configuration): Add map/reduce and filter functionality for the Array class
-* Feature 12254 (API): Remove obsolete debug log message
-* Feature 12256 (ITL): Add check command definition for check_graphite
-* Feature 12287 (Cluster): Enhance TLS handshake error messages with connection information
-* Feature 12304 (Notifications): Add the notification type into the log message
-* Feature 12314 (ITL): Add command definition for check_mysql_query
-* Feature 12327 (API): Support for determining the Icinga 2 version via the API
-* Feature 12329 (libicinga): Implement process_check_result script method for the Checkable class
-* Feature 12336 (libbase): Improve logging for the WorkQueue class
-* Feature 12338 (Configuration): Move internal script functions into the 'Internal' namespace
-* Feature 12386 (Documentation): Rewrite Client and Cluster chapter and; add service monitoring chapter
-* Feature 12389 (libbase): Include compiler name/version and build host name in --version
-* Feature 12392 (ITL): Add custom variables for all check_swap arguments
-* Feature 12393 (libbase): Implement support for marking functions as deprecated
-* Feature 12407 (CLI): Implement support for inspecting variables with LLDB/GDB
-* Feature 12408 (Configuration): Implement support for namespaces
-* Feature 12412 (Documentation): Add URL and short description for Monitoring Plugins inside the ITL documentation
-* Feature 12424 (ITL): Add perfsyntax parameter to nscp-local-counter CheckCommand
-* Feature 12426 (Configuration): Implement comparison operators for the Array class
-* Feature 12433 (API): Add API action for generating a PKI ticket
-* Feature 12434 (DB IDO): Remove unused code from the IDO classes
-* Feature 12435 (DB IDO): Incremental updates for the IDO database
-* Feature 12448 (libbase): Improve performance for type lookups
-* Feature 12450 (Cluster): Improve performance for Endpoint config validation
-* Feature 12457 (libbase): Remove unnecessary Dictionary::Contains calls
-* Feature 12468 (ITL): Add interfacetable CheckCommand options --trafficwithpkt and --snmp-maxmsgsize
-* Feature 12477 (Documentation): Development docs: Add own section for gdb backtrace from a running process
-* Feature 12481 (libbase): Remove some unused #includes
-
-#### Bugfixes
-
-* Bug 7354 (libicinga): Disable immediate hard state after first checkresult
-* Bug 9242 (Cluster): Custom notification external commands do not work in a master-master setup
-* Bug 9848 (libbase): Function::Invoke should optionally register ScriptFrame
-* Bug 10061 (DB IDO): IDO: icinga_host/service_groups alias columns are TEXT columns
-* Bug 10066 (DB IDO): Missing indexes for icinga_endpoints* and icinga_zones* tables in DB IDO schema
-* Bug 10069 (DB IDO): IDO: check_source should not be a TEXT field
-* Bug 10070 (DB IDO): IDO: there is no usable object index on icinga_{scheduleddowntime,comments}
-* Bug 10075 (libbase): Race condition in CreatePipeOverlapped
-* Bug 10363 (Notifications): Notification times w/ empty begin/end specifications prevent sending notifications
-* Bug 10570 (API): /v1 returns HTML even if JSON is requested
-* Bug 10903 (Perfdata): GELF multi-line output
-* Bug 10937 (Configuration): High CPU usage with self-referenced parent zone config
-* Bug 11182 (DB IDO): IDO: entry_time of all comments is set to the date and time when Icinga 2 was restarted
-* Bug 11196 (Cluster): High load when pinning command endpoint on HA cluster
-* Bug 11483 (libicinga): Numbers are not properly formatted in runtime macro strings
-* Bug 11562 (Notifications): last_problem_notification should be synced in HA cluster
-* Bug 11590 (Notifications): notification interval = 0 not honoured in HA clusters
-* Bug 11622 (Configuration): Don't allow flow control keywords outside of other flow control constructs
-* Bug 11648 (Packages): Reload permission error with SELinux
-* Bug 11650 (Packages): RPM update starts disabled icinga2 service
-* Bug 11688 (DB IDO): Outdated downtime/comments not removed from IDO database (restart)
-* Bug 11730 (libicinga): Icinga 2 client gets killed during network scans
-* Bug 11782 (Packages): Incorrect filter in pick.py
-* Bug 11793 (Documentation): node setup: Add a note for --endpoint syntax for client-master connection
-* Bug 11817 (Installation): Windows: Error with repository handler (missing /var/lib/icinga2/api/repository path)
-* Bug 11823 (DB IDO): Volatile check results for OK->OK transitions are logged into DB IDO statehistory
-* Bug 11825 (libicinga): Problems with check scheduling for HARD state changes (standalone/command_endpoint)
-* Bug 11832 (Tests): Boost tests are missing a dependency on libmethods
-* Bug 11847 (Documentation): Missing quotes for API action URL
-* Bug 11851 (Notifications): Downtime notifications do not pass author and comment
-* Bug 11862 (libicinga): SOFT OK-state after returning from a soft state
-* Bug 11887 (ITL): Add "fuse.gvfsd-fuse" to the list of excluded file systems for check_disk
-* Bug 11890 (Configuration): Config validation should not delete comments/downtimes w/o reference
-* Bug 11894 (Configuration): Incorrect custom variable name in the hosts.conf example config
-* Bug 11898 (libicinga): last SOFT state should be hard (max_check_attempts)
-* Bug 11899 (libicinga): Flapping Notifications dependent on state change
-* Bug 11903 (Documentation): Fix systemd client command formatting
-* Bug 11905 (Documentation): Improve "Endpoint" documentation
-* Bug 11926 (API): Trying to delete an object protected by a permissions filter, ends up deleting all objects that match the filter instead
-* Bug 11933 (DB IDO): SOFT state changes with the same state are not logged
-* Bug 11962 (DB IDO): Overflow in current_notification_number column in DB IDO MySQL
-* Bug 11991 (Documentation): Incorrect URL for API examples in the documentation
-* Bug 11993 (DB IDO): Comment/Downtime delete queries are slow
-* Bug 12003 (libbase): Hang in TlsStream::Handshake
-* Bug 12008 (Documentation): Add a note about creating Zone/Endpoint objects with the API
-* Bug 12016 (Configuration): ConfigWriter::EmitScope incorrectly quotes dictionary keys
-* Bug 12022 (Configuration): Icinga crashes when using include_recursive in an object definition
-* Bug 12029 (Documentation): Migration docs still show unsupported CHANGE_*MODATTR external commands
-* Bug 12044 (Packages): Icinga fails to build with OpenSSL 1.1.0
-* Bug 12046 (Documentation): Typo in Manubulon CheckCommand documentation
-* Bug 12067 (Documentation): Documentation: Setting up Plugins section is broken
-* Bug 12077 (Documentation): Add a note to the docs that API POST updates to custom attributes/groups won't trigger re-evaluation
-* Bug 12085 (DB IDO): deadlock in ido reconnect
-* Bug 12092 (API): Icinga incorrectly disconnects all endpoints if one has a wrong certificate
-* Bug 12098 (Configuration): include_recursive should gracefully handle inaccessible files
-* Bug 12099 (Packages): Build fails with Visual Studio 2013
-* Bug 12100 (libbase): Ensure to clear the SSL error queue before calling SSL_{read,write,do_handshake}
-* Bug 12107 (DB IDO): Add missing index on state history for DB IDO cleanup
-* Bug 12135 (ITL): ITL: check_iftraffic64.pl default values, wrong postfix value in CheckCommand
-* Bug 12144 (Documentation): pkg-config is not listed as a build requirement in INSTALL.md
-* Bug 12147 (DB IDO): IDO module starts threads before daemonize
-* Bug 12179 (Cluster): Duplicate messages for command_endpoint w/ master and satellite
-* Bug 12180 (Cluster): CheckerComponent sometimes fails to schedule checks in time
-* Bug 12193 (Cluster): Increase cluster reconnect interval
-* Bug 12199 (API): Fix URL encoding for '&'
-* Bug 12204 (Documentation): Improve author information about check_yum
-* Bug 12210 (DB IDO): Do not clear {host,service,contact}group_members tables on restart
-* Bug 12216 (libicinga): icinga check reports "-1" for minimum latency and execution time and only uptime has a number but 0
-* Bug 12217 (Documentation): Incorrect documentation about apply rules in zones.d directories
-* Bug 12219 (Documentation): Missing explanation for three level clusters with CSR auto-signing
-* Bug 12225 (libicinga): Icinga stats min_execution_time and max_execution_time are invalid
-* Bug 12227 (Perfdata): Incorrect escaping / formatting of perfdata to InfluxDB
-* Bug 12237 (Installation): Increase default systemd timeout
-* Bug 12257 (Notifications): Notification interval mistimed
-* Bug 12259 (Documentation): Incorrect API permission name for /v1/status in the documentation
-* Bug 12267 (Notifications): Multiple notifications when master fails
-* Bug 12274 (ITL): -q option for check_ntp_time is wrong
-* Bug 12288 (DB IDO): Change the way outdated comments/downtimes are deleted on restart
-* Bug 12293 (Notifications): Missing notification for recovery during downtime
-* Bug 12302 (Cluster): Remove obsolete README files in tools/syntax
-* Bug 12310 (Notifications): Notification sent too fast when one master fails
-* Bug 12318 (Configuration): Icinga doesn't delete temporary icinga2.debug file when config validation fails
-* Bug 12331 (libbase): Fix building Icinga with -fvisibility=hidden
-* Bug 12333 (Notifications): Incorrect downtime notification events
-* Bug 12334 (libbase): Handle I/O errors while writing the Icinga state file more gracefully
-* Bug 12390 (libbase): Disallow casting "" to an Object
-* Bug 12391 (libbase): Don't violate POSIX by ensuring that the argument to usleep(3) is less than 1000000
-* Bug 12395 (libicinga): Flexible downtimes should be removed after trigger_time+duration
-* Bug 12401 (DB IDO): Fixed downtime start does not update actual_start_time
-* Bug 12402 (Notifications): Notification resent, even if interval = 0
-* Bug 12404 (Notifications): Add log message if notifications are forced (i.e. filters are not checked)
-* Bug 12409 (Configuration): 'use' keyword cannot be used with templates
-* Bug 12416 (Documentation): The description for the http_certificate attribute doesn't have the right default value
-* Bug 12417 (DB IDO): IDO does duplicate config updates
-* Bug 12418 (DB IDO): IDO marks objects as inactive on shutdown
-* Bug 12422 (CLI): pki sign-csr does not log where it is writing the certificate file
-* Bug 12425 (libicinga): CompatUtility::GetCheckableNotificationStateFilter is returning an incorrect value
-* Bug 12428 (DB IDO): Fix the "ido" check command for use with command_endpoint
-* Bug 12430 (DB IDO): ido CheckCommand returns returns "Could not connect to database server" when HA enabled
-* Bug 12432 (Cluster): Only allow sending command_endpoint checks to directly connected child zones
-* Bug 12438 (libbase): Replace GetType()->GetName() calls with GetReflectionType()->GetName()
-* Bug 12442 (Documentation): Missing documentation for "legacy-timeperiod" template
-* Bug 12452 (Installation): Remove unused functions from icinga-installer
-* Bug 12453 (libbase): Use hash-based serial numbers for new certificates
-* Bug 12454 (API): API: action schedule-downtime requires a duration also when fixed is true
-* Bug 12458 (DB IDO): Insert fails for the icinga_scheduleddowntime table due to duplicate key
-* Bug 12459 (DB IDO): Query for customvariablestatus incorrectly updates the host's/service's insert ID
-* Bug 12460 (Cluster): DB IDO started before daemonizing (no systemd)
-* Bug 12461 (DB IDO): IDO query fails due to key contraint violation for the icinga_customvariablestatus table
-* Bug 12464 (API): API: events for DowntimeTriggered does not provide needed information
-* Bug 12473 (Documentation): Docs: API example uses wrong attribute name
-* Bug 12474 (libmethods): ClrCheck is null on *nix
-* Bug 12475 (Cluster): Incorrect certificate validation error message
-* Bug 12487 (Configuration): Memory leak when using closures
-* Bug 12488 (Documentation): Typo in Notification object documentation
-
-### What's New in Version 2.4.10
-
-#### Bugfixes
-
-* Bug 11812 (Checker): Checker component doesn't execute any checks for command_endpoint
-
-### What's New in Version 2.4.9
-
-#### Changes
+### Enhancement
+
+* [#4516](https://github.com/icinga/icinga2/issues/4516): Remove some unused \#includes
+* [#4513](https://github.com/icinga/icinga2/issues/4513) (Documentation): Development docs: Add own section for gdb backtrace from a running process
+* [#4506](https://github.com/icinga/icinga2/issues/4506) (ITL): Add interfacetable CheckCommand options --trafficwithpkt and --snmp-maxmsgsize
+* [#4498](https://github.com/icinga/icinga2/issues/4498): Remove unnecessary Dictionary::Contains calls
+* [#4493](https://github.com/icinga/icinga2/issues/4493) (Cluster): Improve performance for Endpoint config validation
+* [#4491](https://github.com/icinga/icinga2/issues/4491): Improve performance for type lookups
+* [#4487](https://github.com/icinga/icinga2/issues/4487) (DB IDO): Incremental updates for the IDO database
+* [#4486](https://github.com/icinga/icinga2/issues/4486) (DB IDO): Remove unused code from the IDO classes
+* [#4485](https://github.com/icinga/icinga2/issues/4485) (API): Add API action for generating a PKI ticket
+* [#4479](https://github.com/icinga/icinga2/issues/4479) (Configuration): Implement comparison operators for the Array class
+* [#4477](https://github.com/icinga/icinga2/issues/4477) (ITL): Add perfsyntax parameter to nscp-local-counter CheckCommand
+* [#4468](https://github.com/icinga/icinga2/issues/4468) (Documentation): Add URL and short description for Monitoring Plugins inside the ITL documentation
+* [#4467](https://github.com/icinga/icinga2/issues/4467): Implement the System\#sleep function
+* [#4465](https://github.com/icinga/icinga2/issues/4465) (Configuration): Implement support for namespaces
+* [#4464](https://github.com/icinga/icinga2/issues/4464) (CLI): Implement support for inspecting variables with LLDB/GDB
+* [#4457](https://github.com/icinga/icinga2/issues/4457): Implement support for marking functions as deprecated
+* [#4456](https://github.com/icinga/icinga2/issues/4456) (ITL): Add custom variables for all check\_swap arguments
+* [#4454](https://github.com/icinga/icinga2/issues/4454): Include compiler name/version and build host name in --version
+* [#4453](https://github.com/icinga/icinga2/issues/4453) (Documentation): Rewrite Client and Cluster chapter and; add service monitoring chapter
+* [#4451](https://github.com/icinga/icinga2/issues/4451) (Configuration): Move internal script functions into the 'Internal' namespace
+* [#4449](https://github.com/icinga/icinga2/issues/4449): Improve logging for the WorkQueue class
+* [#4445](https://github.com/icinga/icinga2/issues/4445): Rename/Remove experimental script functions
+* [#4443](https://github.com/icinga/icinga2/issues/4443): Implement process\_check\_result script method for the Checkable class
+* [#4442](https://github.com/icinga/icinga2/issues/4442) (API): Support for determining the Icinga 2 version via the API
+* [#4437](https://github.com/icinga/icinga2/issues/4437) (ITL): Add command definition for check\_mysql\_query
+* [#4431](https://github.com/icinga/icinga2/issues/4431) (Notifications): Add the notification type into the log message
+* [#4424](https://github.com/icinga/icinga2/issues/4424) (Cluster): Enhance TLS handshake error messages with connection information
+* [#4416](https://github.com/icinga/icinga2/issues/4416) (ITL): Add check command definition for check\_graphite
+* [#4415](https://github.com/icinga/icinga2/issues/4415) (API): Remove obsolete debug log message
+* [#4410](https://github.com/icinga/icinga2/issues/4410) (Configuration): Add map/reduce and filter functionality for the Array class
+* [#4403](https://github.com/icinga/icinga2/issues/4403) (CLI): Add history for icinga2 console
+* [#4398](https://github.com/icinga/icinga2/issues/4398) (Cluster): Log a warning if there are more than 2 zone endpoint members
+* [#4397](https://github.com/icinga/icinga2/issues/4397) (ITL): A lot of missing parameters for \(latest\) mysql\_health
+* [#4393](https://github.com/icinga/icinga2/issues/4393) (Cluster): Include IP address and port in the "New connection" log message
+* [#4388](https://github.com/icinga/icinga2/issues/4388) (Configuration): Implement the \_\_ptr script function
+* [#4386](https://github.com/icinga/icinga2/issues/4386) (Cluster): Improve error messages for failed certificate validation
+* [#4381](https://github.com/icinga/icinga2/issues/4381) (Cluster): Improve log message for connecting nodes without configured Endpoint object
+* [#4379](https://github.com/icinga/icinga2/issues/4379) (ITL): Add support for "-A" command line switch to CheckCommand "snmp-process" 
+* [#4352](https://github.com/icinga/icinga2/issues/4352) (Cluster): Enhance client disconnect message for "No data received on new API connection."
+* [#4348](https://github.com/icinga/icinga2/issues/4348) (DB IDO): Do not populate logentries table by default
+* [#4332](https://github.com/icinga/icinga2/issues/4332) (ITL): Add check command definition for db2\_health
+* [#4325](https://github.com/icinga/icinga2/issues/4325) (API): API: Add missing downtime\_depth attribute
+* [#4314](https://github.com/icinga/icinga2/issues/4314) (DB IDO): Change Ido\*Connection 'categories' attribute to an array
+* [#4305](https://github.com/icinga/icinga2/issues/4305) (ITL): Add check command definitions for kdc and rbl
+* [#4297](https://github.com/icinga/icinga2/issues/4297) (ITL): add check command for plugin check\_apache\_status
+* [#4295](https://github.com/icinga/icinga2/issues/4295) (DB IDO): Enhance IDO check with schema version info
+* [#4294](https://github.com/icinga/icinga2/issues/4294) (DB IDO): Update DB IDO schema version to 1.14.1
+* [#4290](https://github.com/icinga/icinga2/issues/4290) (API): Implement support for getting a list of global variables from the API
+* [#4281](https://github.com/icinga/icinga2/issues/4281) (API): Support for enumerating available templates via the API
+* [#4276](https://github.com/icinga/icinga2/issues/4276) (ITL): Adding option to access ifName for manubulon snmp-interface check command
+* [#4268](https://github.com/icinga/icinga2/issues/4268) (Performance Data): InfluxDB Metadata
+* [#4251](https://github.com/icinga/icinga2/issues/4251) (Tests): Add debugging mode for Utility::GetTime
+* [#4250](https://github.com/icinga/icinga2/issues/4250) (ITL): Add CIM port parameter for esxi\_hardware CheckCommand
+* [#4236](https://github.com/icinga/icinga2/issues/4236) (Documentation): Use HTTPS for debmon.org links in the documentation
+* [#4206](https://github.com/icinga/icinga2/issues/4206) (Cluster): Add lag threshold for cluster-zone check
+* [#4190](https://github.com/icinga/icinga2/issues/4190) (Packages): Windows Installer: Remove dependency on KB2999226 package
+* [#4178](https://github.com/icinga/icinga2/issues/4178) (API): Improve logging for HTTP API requests
+* [#4154](https://github.com/icinga/icinga2/issues/4154) (Configuration): Remove the \(unused\) 'inherits' keyword
+* [#4135](https://github.com/icinga/icinga2/issues/4135) (Installation): Add script for automatically cherry-picking commits for minor versions
+* [#4129](https://github.com/icinga/icinga2/issues/4129) (Configuration): Improve performance for field accesses
+* [#4124](https://github.com/icinga/icinga2/issues/4124) (Documentation): Documentation review
+* [#4061](https://github.com/icinga/icinga2/issues/4061) (Configuration): Allow strings in state/type filters
+* [#4048](https://github.com/icinga/icinga2/issues/4048): Cleanup downtimes created by ScheduleDowntime
+* [#4046](https://github.com/icinga/icinga2/issues/4046) (Configuration): Config parser should not log names of included files by default
+* [#4023](https://github.com/icinga/icinga2/issues/4023) (ITL): Add "retries" option to check\_snmp command
+* [#3999](https://github.com/icinga/icinga2/issues/3999) (API): ApiListener: Make minimum TLS version configurable
+* [#3997](https://github.com/icinga/icinga2/issues/3997) (API): ApiListener: Force server's preferred cipher
+* [#3911](https://github.com/icinga/icinga2/issues/3911) (Graphite): Add acknowledgement type to Graphite, InfluxDB, OpenTSDB metadata
+* [#3888](https://github.com/icinga/icinga2/issues/3888) (API): Implement SSL cipher configuration support for the API feature
+* [#3829](https://github.com/icinga/icinga2/issues/3829) (Packages): Provide packages for icinga-studio on Fedora
+* [#3763](https://github.com/icinga/icinga2/issues/3763): Add name attribute for WorkQueue class
+* [#3711](https://github.com/icinga/icinga2/issues/3711) (ITL): icinga2.conf: Include plugins-contrib, manubulon, windows-plugins, nscp by default
+* [#3708](https://github.com/icinga/icinga2/issues/3708) (Packages): Firewalld Service definition for Icinga
+* [#3683](https://github.com/icinga/icinga2/issues/3683) (ITL): Add IPv4/IPv6 support to the rest of the monitoring-plugins
+* [#3612](https://github.com/icinga/icinga2/issues/3612) (Documentation): Update SELinux documentation
+* [#3562](https://github.com/icinga/icinga2/issues/3562) (Performance Data): Add InfluxDbWriter feature
+* [#3400](https://github.com/icinga/icinga2/issues/3400): Remove the deprecated IcingaStatusWriter feature
+* [#3237](https://github.com/icinga/icinga2/issues/3237) (Performance Data): Gelf module: expose 'perfdata' fields for 'CHECK\_RESULT' events
+* [#3224](https://github.com/icinga/icinga2/issues/3224) (Configuration): Implement support for formatting date/time
+* [#3178](https://github.com/icinga/icinga2/issues/3178) (DB IDO): Add SSL support for the IdoMysqlConnection feature
+* [#3012](https://github.com/icinga/icinga2/issues/3012) (ITL): Extend CheckCommand definitions for nscp-local
+* [#2970](https://github.com/icinga/icinga2/issues/2970) (Performance Data): Add timestamp support for GelfWriter
+* [#2606](https://github.com/icinga/icinga2/issues/2606) (Packages): Package for syntax highlighting
+* [#2040](https://github.com/icinga/icinga2/issues/2040): Exclude option for TimePeriod definitions
+
+### Bug
+
+* [#4534](https://github.com/icinga/icinga2/issues/4534) (CLI): Icinga2 segault on startup
+* [#4526](https://github.com/icinga/icinga2/issues/4526) (Packages): Revert dependency on firewalld on RHEL
+* [#4524](https://github.com/icinga/icinga2/issues/4524) (API): API Remote crash via Google Chrome
+* [#4521](https://github.com/icinga/icinga2/issues/4521) (Documentation): Typo in Notification object documentation
+* [#4520](https://github.com/icinga/icinga2/issues/4520) (Configuration): Memory leak when using closures
+* [#4518](https://github.com/icinga/icinga2/issues/4518) (ITL): ITL uses unsupported arguments for check\_swap on Debian wheezy/Ubuntu trusty
+* [#4517](https://github.com/icinga/icinga2/issues/4517) (Documentation): Documentation is missing for the API permissions that are new in 2.5.0
+* [#4512](https://github.com/icinga/icinga2/issues/4512) (Cluster): Incorrect certificate validation error message
+* [#4511](https://github.com/icinga/icinga2/issues/4511): ClrCheck is null on \*nix
+* [#4510](https://github.com/icinga/icinga2/issues/4510) (Documentation): Docs: API example uses wrong attribute name
+* [#4505](https://github.com/icinga/icinga2/issues/4505) (CLI): Cannot set ownership for user 'icinga' group 'icinga' on file '/var/lib/icinga2/ca/serial.txt'.
+* [#4504](https://github.com/icinga/icinga2/issues/4504) (API): API: events for DowntimeTriggered does not provide needed information
+* [#4502](https://github.com/icinga/icinga2/issues/4502) (DB IDO): IDO query fails due to key contraint violation for the icinga\_customvariablestatus table
+* [#4501](https://github.com/icinga/icinga2/issues/4501) (Cluster): DB IDO started before daemonizing \(no systemd\)
+* [#4500](https://github.com/icinga/icinga2/issues/4500) (DB IDO): Query for customvariablestatus incorrectly updates the host's/service's insert ID
+* [#4499](https://github.com/icinga/icinga2/issues/4499) (DB IDO): Insert fails for the icinga\_scheduleddowntime table due to duplicate key
+* [#4497](https://github.com/icinga/icinga2/issues/4497): Fix incorrect detection of the 'Concurrency' variable
+* [#4496](https://github.com/icinga/icinga2/issues/4496) (API): API: action schedule-downtime requires a duration also when fixed is true
+* [#4495](https://github.com/icinga/icinga2/issues/4495): Use hash-based serial numbers for new certificates
+* [#4494](https://github.com/icinga/icinga2/issues/4494) (Installation): Remove unused functions from icinga-installer
+* [#4490](https://github.com/icinga/icinga2/issues/4490) (Cluster): ClusterEvents::NotificationSentAllUsersAPIHandler\(\) does not set notified\_users
+* [#4489](https://github.com/icinga/icinga2/issues/4489) (Documentation): Missing documentation for "legacy-timeperiod" template
+* [#4488](https://github.com/icinga/icinga2/issues/4488): Replace GetType\(\)-\>GetName\(\) calls with GetReflectionType\(\)-\>GetName\(\)
+* [#4484](https://github.com/icinga/icinga2/issues/4484) (Cluster): Only allow sending command\_endpoint checks to directly connected child zones
+* [#4483](https://github.com/icinga/icinga2/issues/4483) (DB IDO): ido CheckCommand returns returns "Could not connect to database server" when HA enabled
+* [#4481](https://github.com/icinga/icinga2/issues/4481) (DB IDO): Fix the "ido" check command for use with command\_endpoint
+* [#4478](https://github.com/icinga/icinga2/issues/4478): CompatUtility::GetCheckableNotificationStateFilter is returning an incorrect value
+* [#4476](https://github.com/icinga/icinga2/issues/4476) (DB IDO): Importing mysql schema fails
+* [#4475](https://github.com/icinga/icinga2/issues/4475) (CLI): pki sign-csr does not log where it is writing the certificate file
+* [#4472](https://github.com/icinga/icinga2/issues/4472) (DB IDO): IDO marks objects as inactive on shutdown
+* [#4471](https://github.com/icinga/icinga2/issues/4471) (DB IDO): IDO does duplicate config updates
+* [#4470](https://github.com/icinga/icinga2/issues/4470) (Documentation): The description for the http\_certificate attribute doesn't have the right default value
+* [#4466](https://github.com/icinga/icinga2/issues/4466) (Configuration): 'use' keyword cannot be used with templates
+* [#4462](https://github.com/icinga/icinga2/issues/4462) (Notifications): Add log message if notifications are forced \(i.e. filters are not checked\)
+* [#4461](https://github.com/icinga/icinga2/issues/4461) (Notifications): Notification resent, even if interval = 0
+* [#4460](https://github.com/icinga/icinga2/issues/4460) (DB IDO): Fixed downtime start does not update actual\_start\_time
+* [#4458](https://github.com/icinga/icinga2/issues/4458): Flexible downtimes should be removed after trigger\_time+duration
+* [#4455](https://github.com/icinga/icinga2/issues/4455): Disallow casting "" to an Object
+* [#4452](https://github.com/icinga/icinga2/issues/4452) (Packages): Error compiling on windows due to changes in apilistener around minimum tls version
+* [#4447](https://github.com/icinga/icinga2/issues/4447): Handle I/O errors while writing the Icinga state file more gracefully
+* [#4446](https://github.com/icinga/icinga2/issues/4446) (Notifications): Incorrect downtime notification events
+* [#4444](https://github.com/icinga/icinga2/issues/4444): Fix building Icinga with -fvisibility=hidden
+* [#4439](https://github.com/icinga/icinga2/issues/4439) (Configuration): Icinga doesn't delete temporary icinga2.debug file when config validation fails
+* [#4434](https://github.com/icinga/icinga2/issues/4434) (Notifications): Notification sent too fast when one master fails
+* [#4432](https://github.com/icinga/icinga2/issues/4432) (Packages): Windows build broken since ref 11292
+* [#4430](https://github.com/icinga/icinga2/issues/4430) (Cluster): Remove obsolete README files in tools/syntax
+* [#4427](https://github.com/icinga/icinga2/issues/4427) (Notifications): Missing notification for recovery during downtime
+* [#4425](https://github.com/icinga/icinga2/issues/4425) (DB IDO): Change the way outdated comments/downtimes are deleted on restart
+* [#4421](https://github.com/icinga/icinga2/issues/4421) (ITL): -q option for check\_ntp\_time is wrong
+* [#4420](https://github.com/icinga/icinga2/issues/4420) (Notifications): Multiple notifications when master fails
+* [#4419](https://github.com/icinga/icinga2/issues/4419) (Documentation): Incorrect API permission name for /v1/status in the documentation
+* [#4418](https://github.com/icinga/icinga2/issues/4418) (DB IDO): icinga2 IDO reload performance significant slower with latest snapshot release
+* [#4417](https://github.com/icinga/icinga2/issues/4417) (Notifications): Notification interval mistimed
+* [#4413](https://github.com/icinga/icinga2/issues/4413) (DB IDO): icinga2 empties custom variables, host-, servcie- and contactgroup members at the end of IDO database reconnection
+* [#4412](https://github.com/icinga/icinga2/issues/4412) (Notifications): Reminder notifications ignore HA mode
+* [#4405](https://github.com/icinga/icinga2/issues/4405) (DB IDO): Deprecation warning should include object type and name
+* [#4404](https://github.com/icinga/icinga2/issues/4404) (Installation): Increase default systemd timeout
+* [#4401](https://github.com/icinga/icinga2/issues/4401) (Performance Data): Incorrect escaping / formatting of perfdata to InfluxDB
+* [#4399](https://github.com/icinga/icinga2/issues/4399): Icinga stats min\_execution\_time and max\_execution\_time are invalid
+* [#4396](https://github.com/icinga/icinga2/issues/4396) (Documentation): Missing explanation for three level clusters with CSR auto-signing
+* [#4395](https://github.com/icinga/icinga2/issues/4395) (Documentation): Incorrect documentation about apply rules in zones.d directories
+* [#4394](https://github.com/icinga/icinga2/issues/4394): icinga check reports "-1" for minimum latency and execution time and only uptime has a number but 0
+* [#4391](https://github.com/icinga/icinga2/issues/4391) (DB IDO): Do not clear {host,service,contact}group\_members tables on restart
+* [#4387](https://github.com/icinga/icinga2/issues/4387) (Documentation): Improve author information about check\_yum
+* [#4384](https://github.com/icinga/icinga2/issues/4384) (API): Fix URL encoding for '&'
+* [#4380](https://github.com/icinga/icinga2/issues/4380) (Cluster): Increase cluster reconnect interval
+* [#4378](https://github.com/icinga/icinga2/issues/4378) (Notifications): Optimize two ObjectLocks into one in Notification::BeginExecuteNotification method
+* [#4376](https://github.com/icinga/icinga2/issues/4376) (Cluster): CheckerComponent sometimes fails to schedule checks in time
+* [#4375](https://github.com/icinga/icinga2/issues/4375) (Cluster): Duplicate messages for command\_endpoint w/ master and satellite
+* [#4372](https://github.com/icinga/icinga2/issues/4372) (API): state\_filters\_real shouldn't be visible in the API
+* [#4371](https://github.com/icinga/icinga2/issues/4371) (Notifications): notification.notification\_number runtime attribute returning 0 \(instead of 1\) in first notification e-mail
+* [#4370](https://github.com/icinga/icinga2/issues/4370): Test the change with HARD OK transitions
+* [#4363](https://github.com/icinga/icinga2/issues/4363) (DB IDO): IDO module starts threads before daemonize
+* [#4361](https://github.com/icinga/icinga2/issues/4361) (Documentation): pkg-config is not listed as a build requirement in INSTALL.md
+* [#4359](https://github.com/icinga/icinga2/issues/4359) (ITL): ITL: check\_iftraffic64.pl default values, wrong postfix value in CheckCommand
+* [#4356](https://github.com/icinga/icinga2/issues/4356) (DB IDO): DB IDO query queue does not clean up with v2.4.10-520-g124c80b
+* [#4349](https://github.com/icinga/icinga2/issues/4349) (DB IDO): Add missing index on state history for DB IDO cleanup
+* [#4345](https://github.com/icinga/icinga2/issues/4345): Ensure to clear the SSL error queue before calling SSL\_{read,write,do\_handshake}
+* [#4344](https://github.com/icinga/icinga2/issues/4344) (Packages): Build fails with Visual Studio 2013
+* [#4343](https://github.com/icinga/icinga2/issues/4343) (Configuration): include\_recursive should gracefully handle inaccessible files
+* [#4341](https://github.com/icinga/icinga2/issues/4341) (API): Icinga incorrectly disconnects all endpoints if one has a wrong certificate
+* [#4340](https://github.com/icinga/icinga2/issues/4340) (DB IDO): deadlock in ido reconnect
+* [#4337](https://github.com/icinga/icinga2/issues/4337) (Documentation): Add a note to the docs that API POST updates to custom attributes/groups won't trigger re-evaluation
+* [#4333](https://github.com/icinga/icinga2/issues/4333) (Documentation): Documentation: Setting up Plugins section is broken
+* [#4329](https://github.com/icinga/icinga2/issues/4329) (Performance Data): Key Escapes in InfluxDB Writer Don't Work
+* [#4328](https://github.com/icinga/icinga2/issues/4328) (Documentation): Typo in Manubulon CheckCommand documentation
+* [#4327](https://github.com/icinga/icinga2/issues/4327) (Packages): Icinga fails to build with OpenSSL 1.1.0
+* [#4318](https://github.com/icinga/icinga2/issues/4318) (Documentation): Migration docs still show unsupported CHANGE\_\*MODATTR external commands
+* [#4313](https://github.com/icinga/icinga2/issues/4313) (Configuration): Icinga crashes when using include\_recursive in an object definition
+* [#4309](https://github.com/icinga/icinga2/issues/4309) (Configuration): ConfigWriter::EmitScope incorrectly quotes dictionary keys
+* [#4306](https://github.com/icinga/icinga2/issues/4306) (Documentation): Add a note about creating Zone/Endpoint objects with the API
+* [#4300](https://github.com/icinga/icinga2/issues/4300) (DB IDO): Comment/Downtime delete queries are slow
+* [#4299](https://github.com/icinga/icinga2/issues/4299) (Documentation): Incorrect URL for API examples in the documentation
+* [#4293](https://github.com/icinga/icinga2/issues/4293) (DB IDO): Overflow in current\_notification\_number column in DB IDO MySQL
+* [#4287](https://github.com/icinga/icinga2/issues/4287) (DB IDO): Program status table is not updated in IDO after starting icinga
+* [#4283](https://github.com/icinga/icinga2/issues/4283) (Cluster): Icinga 2 satellite crashes
+* [#4278](https://github.com/icinga/icinga2/issues/4278) (DB IDO): SOFT state changes with the same state are not logged
+* [#4275](https://github.com/icinga/icinga2/issues/4275) (API): Trying to delete an object protected by a permissions filter, ends up deleting all objects that match the filter instead
+* [#4274](https://github.com/icinga/icinga2/issues/4274) (Notifications): Duplicate notifications
+* [#4265](https://github.com/icinga/icinga2/issues/4265) (Documentation): Improve "Endpoint" documentation
+* [#4264](https://github.com/icinga/icinga2/issues/4264) (Performance Data): InfluxWriter doesnt sanitize the data before sending
+* [#4263](https://github.com/icinga/icinga2/issues/4263) (Documentation): Fix systemd client command formatting
+* [#4259](https://github.com/icinga/icinga2/issues/4259): Flapping Notifications dependent on state change
+* [#4258](https://github.com/icinga/icinga2/issues/4258): last SOFT state should be hard \(max\_check\_attempts\)
+* [#4257](https://github.com/icinga/icinga2/issues/4257) (Configuration): Incorrect custom variable name in the hosts.conf example config
+* [#4255](https://github.com/icinga/icinga2/issues/4255) (Configuration): Config validation should not delete comments/downtimes w/o reference
+* [#4254](https://github.com/icinga/icinga2/issues/4254) (ITL): Add "fuse.gvfsd-fuse" to the list of excluded file systems for check\_disk
+* [#4244](https://github.com/icinga/icinga2/issues/4244): SOFT OK-state after returning from a soft state
+* [#4239](https://github.com/icinga/icinga2/issues/4239) (Notifications): Downtime notifications do not pass author and comment
+* [#4238](https://github.com/icinga/icinga2/issues/4238) (Documentation): Missing quotes for API action URL
+* [#4234](https://github.com/icinga/icinga2/issues/4234) (Tests): Boost tests are missing a dependency on libmethods
+* [#4232](https://github.com/icinga/icinga2/issues/4232): Problems with check scheduling for HARD state changes \(standalone/command\_endpoint\)
+* [#4231](https://github.com/icinga/icinga2/issues/4231) (DB IDO): Volatile check results for OK-\>OK transitions are logged into DB IDO statehistory
+* [#4230](https://github.com/icinga/icinga2/issues/4230) (Installation): Windows: Error with repository handler \(missing /var/lib/icinga2/api/repository path\)
+* [#4217](https://github.com/icinga/icinga2/issues/4217) (Documentation): node setup: Add a note for --endpoint syntax for client-master connection
+* [#4211](https://github.com/icinga/icinga2/issues/4211) (Packages): Incorrect filter in pick.py
+* [#4187](https://github.com/icinga/icinga2/issues/4187): Icinga 2 client gets killed during network scans
+* [#4171](https://github.com/icinga/icinga2/issues/4171) (DB IDO): Outdated downtime/comments not removed from IDO database \(restart\)
+* [#4148](https://github.com/icinga/icinga2/issues/4148) (Packages): RPM update starts disabled icinga2 service
+* [#4147](https://github.com/icinga/icinga2/issues/4147) (Packages): Reload permission error with SELinux
+* [#4134](https://github.com/icinga/icinga2/issues/4134) (Configuration): Don't allow flow control keywords outside of other flow control constructs
+* [#4121](https://github.com/icinga/icinga2/issues/4121) (Notifications): notification interval = 0 not honoured in HA clusters
+* [#4106](https://github.com/icinga/icinga2/issues/4106) (Notifications): last\_problem\_notification should be synced in HA cluster
+* [#4077](https://github.com/icinga/icinga2/issues/4077): Numbers are not properly formatted in runtime macro strings
+* [#4002](https://github.com/icinga/icinga2/issues/4002): Don't violate POSIX by ensuring that the argument to usleep\(3\) is less than 1000000 
+* [#3954](https://github.com/icinga/icinga2/issues/3954) (Cluster): High load when pinning command endpoint on HA cluster
+* [#3949](https://github.com/icinga/icinga2/issues/3949) (DB IDO): IDO: entry\_time of all comments is set to the date and time when Icinga 2 was restarted
+* [#3902](https://github.com/icinga/icinga2/issues/3902): Hang in TlsStream::Handshake
+* [#3820](https://github.com/icinga/icinga2/issues/3820) (Configuration): High CPU usage with self-referenced parent zone config
+* [#3805](https://github.com/icinga/icinga2/issues/3805) (Performance Data): GELF multi-line output
+* [#3627](https://github.com/icinga/icinga2/issues/3627) (API): /v1 returns HTML even if JSON is requested
+* [#3486](https://github.com/icinga/icinga2/issues/3486) (Notifications): Notification times w/ empty begin/end specifications prevent sending notifications
+* [#3370](https://github.com/icinga/icinga2/issues/3370): Race condition in CreatePipeOverlapped
+* [#3365](https://github.com/icinga/icinga2/issues/3365) (DB IDO): IDO: there is no usable object index on icinga\_{scheduleddowntime,comments}
+* [#3364](https://github.com/icinga/icinga2/issues/3364) (DB IDO): IDO: check\_source should not be a TEXT field
+* [#3361](https://github.com/icinga/icinga2/issues/3361) (DB IDO): Missing indexes for icinga\_endpoints\* and icinga\_zones\* tables in DB IDO schema
+* [#3355](https://github.com/icinga/icinga2/issues/3355) (DB IDO): IDO: icinga\_host/service\_groups alias columns are TEXT columns
+* [#3229](https://github.com/icinga/icinga2/issues/3229): Function::Invoke should optionally register ScriptFrame
+* [#2996](https://github.com/icinga/icinga2/issues/2996) (Cluster): Custom notification external commands do not work in a master-master setup
+* [#2039](https://github.com/icinga/icinga2/issues/2039): Disable immediate hard state after first checkresult
+
+## 2.4.9 (2016-05-19)
+
+### Notes
 
 This release fixes a number of issues introduced in 2.4.8.
 
-#### Bugfixes
+### Bug
 
-* Bug 11801 (Perfdata): Error: Function call 'rename' for file '/var/spool/icinga2/tmp/service-perfdata' failed with error code 2, 'No such file or directory'
-* Bug 11804 (Configuration): Segfault when trying to start 2.4.8
-* Bug 11807 (Compat): Command Pipe thread 100% CPU Usage
+* [#4225](https://github.com/icinga/icinga2/issues/4225) (Compat): Command Pipe thread 100% CPU Usage
+* [#4224](https://github.com/icinga/icinga2/issues/4224): Checks are not executed anymore on command
+* [#4222](https://github.com/icinga/icinga2/issues/4222) (Configuration): Segfault when trying to start 2.4.8
+* [#4221](https://github.com/icinga/icinga2/issues/4221) (Performance Data): Error: Function call 'rename' for file '/var/spool/icinga2/tmp/service-perfdata' failed with error code 2, 'No such file or directory'
 
-### What's New in Version 2.4.8
+## 2.4.10 (2016-05-19)
 
-#### Changes
+### Notes
 
 * Bugfixes
-* Support for limiting the maximum number of concurrent checks (new configuration option) 
+
+### Bug
+
+* [#4227](https://github.com/icinga/icinga2/issues/4227): Checker component doesn't execute any checks for command\_endpoint
+
+## 2.4.8 (2016-05-17)
+
+### Notes
+
+* Bugfixes
+* Support for limiting the maximum number of concurrent checks (new configuration option)
 * HA-aware features now wait for connected cluster nodes in the same zone (e.g. DB IDO)
 * The 'icinga' check now alerts on failed reloads
 
-#### Feature
-
-* Feature 8137 (Checker): Maximum concurrent service checks
-* Feature 9236 (Perfdata): PerfdataWriter: Better failure handling for file renames across file systems
-* Feature 9997 (libmethods): "icinga" check should have state WARNING when the last reload failed
-* Feature 10581 (ITL): Provide icingacli in the ITL
-* Feature 11556 (libbase): Add support for subjectAltName in SSL certificates
-* Feature 11651 (CLI): Implement SNI support for the CLI commands
-* Feature 11720 (ITL): 'disk' CheckCommand: Exclude 'cgroup' and 'tracefs' by default
-* Feature 11748 (Cluster): Remove unused cluster commands
-* Feature 11765 (Cluster): Only activate HARunOnce objects once there's a cluster connection
-* Feature 11768 (Documentation): Add the category to the generated changelog
+### Enhancement
+
+* [#4205](https://github.com/icinga/icinga2/issues/4205) (Documentation): Add the category to the generated changelog
+* [#4203](https://github.com/icinga/icinga2/issues/4203) (Cluster): Only activate HARunOnce objects once there's a cluster connection
+* [#4198](https://github.com/icinga/icinga2/issues/4198): Move CalculateExecutionTime and CalculateLatency into the CheckResult class
+* [#4196](https://github.com/icinga/icinga2/issues/4196) (Cluster): Remove unused cluster commands
+* [#4184](https://github.com/icinga/icinga2/issues/4184) (ITL): 'disk' CheckCommand: Exclude 'cgroup' and 'tracefs' by default
+* [#4149](https://github.com/icinga/icinga2/issues/4149) (CLI): Implement SNI support for the CLI commands
+* [#4103](https://github.com/icinga/icinga2/issues/4103): Add support for subjectAltName in SSL certificates
+* [#3919](https://github.com/icinga/icinga2/issues/3919) (Configuration): Internal check for config problems
+* [#3634](https://github.com/icinga/icinga2/issues/3634) (ITL): Provide icingacli in the ITL
+* [#3321](https://github.com/icinga/icinga2/issues/3321): "icinga" check should have state WARNING when the last reload failed
+* [#2993](https://github.com/icinga/icinga2/issues/2993) (Performance Data): PerfdataWriter: Better failure handling for file renames across file systems
+* [#2896](https://github.com/icinga/icinga2/issues/2896) (Cluster): Alert config reload failures with the icinga check 
+* [#2468](https://github.com/icinga/icinga2/issues/2468): Maximum concurrent service checks
+
+### Bug
+
+* [#4219](https://github.com/icinga/icinga2/issues/4219) (DB IDO): Postgresql warnings on startup
+* [#4212](https://github.com/icinga/icinga2/issues/4212): assertion failed: GetResumeCalled\(\)
+* [#4210](https://github.com/icinga/icinga2/issues/4210) (API): Incorrect variable names for joined fields in filters
+* [#4204](https://github.com/icinga/icinga2/issues/4204) (DB IDO): Ensure that program status updates are immediately updated in DB IDO
+* [#4202](https://github.com/icinga/icinga2/issues/4202) (API): API: Missing error handling for invalid JSON request body
+* [#4193](https://github.com/icinga/icinga2/issues/4193) (Documentation): Missing documentation for event commands w/ execution bridge
+* [#4182](https://github.com/icinga/icinga2/issues/4182): Crash in UnameHelper
+* [#4180](https://github.com/icinga/icinga2/issues/4180): Expired downtimes are not removed
+* [#4170](https://github.com/icinga/icinga2/issues/4170) (API): Icinga Crash with the workflow Create\_Host-\> Downtime for the Host -\>  Delete Downtime -\> Remove Host
+* [#4146](https://github.com/icinga/icinga2/issues/4146) (Packages): Update chocolatey packages and RELEASE.md
+* [#4145](https://github.com/icinga/icinga2/issues/4145) (Configuration): Wrong log severity causes segfault
+* [#4144](https://github.com/icinga/icinga2/issues/4144) (Documentation): Incorrect chapter headings for Object\#to\_string and Object\#type
+* [#4120](https://github.com/icinga/icinga2/issues/4120): notification sent out during flexible downtime
+* [#4038](https://github.com/icinga/icinga2/issues/4038) (API): inconsistent API /v1/objects/\* response for PUT requests
+* [#4037](https://github.com/icinga/icinga2/issues/4037) (Compat): Command pipe overloaded: Can't send external Icinga command to the local command file
+* [#4029](https://github.com/icinga/icinga2/issues/4029) (API): Icinga2 API: deleting service with cascade=1 does not delete dependant notification
+* [#3938](https://github.com/icinga/icinga2/issues/3938): Crash with empty ScheduledDowntime 'ranges' attribute
+* [#3932](https://github.com/icinga/icinga2/issues/3932): "day -X" time specifications are parsed incorrectly
+* [#3912](https://github.com/icinga/icinga2/issues/3912) (Compat): Empty author/text attribute for comment/downtimes external commands causing crash
+* [#3881](https://github.com/icinga/icinga2/issues/3881) (Cluster): Icinga2 agent gets stuck after disconnect and won't relay messages
+* [#3707](https://github.com/icinga/icinga2/issues/3707) (Configuration): Comments and downtimes of deleted checkable objects are not deleted
+* [#3526](https://github.com/icinga/icinga2/issues/3526): Icinga crashes with a segfault on receiving a lot of check results for nonexisting hosts/services
+* [#3316](https://github.com/icinga/icinga2/issues/3316) (Configuration): Service apply without name possible
+
+## 2.4.7 (2016-04-21)
+
+### Notes
 
-#### Bugfixes
+* Bugfixes
 
-* Bug 9989 (Configuration): Service apply without name possible
-* Bug 10426 (libicinga): Icinga crashes with a segfault on receiving a lot of check results for nonexisting hosts/services
-* Bug 10717 (Configuration): Comments and downtimes of deleted checkable objects are not deleted
-* Bug 11046 (Cluster): Icinga2 agent gets stuck after disconnect and won't relay messages
-* Bug 11112 (Compat): Empty author/text attribute for comment/downtimes external commands causing crash
-* Bug 11147 (libicinga): "day -X" time specifications are parsed incorrectly
-* Bug 11158 (libicinga): Crash with empty ScheduledDowntime 'ranges' attribute
-* Bug 11374 (API): Icinga2 API: deleting service with cascade=1 does not delete dependant notification
-* Bug 11390 (Compat): Command pipe overloaded: Can't send external Icinga command to the local command file
-* Bug 11396 (API): inconsistent API /v1/objects/* response for PUT requests
-* Bug 11589 (libicinga): notification sent out during flexible downtime
-* Bug 11645 (Documentation): Incorrect chapter headings for Object#to_string and Object#type
-* Bug 11646 (Configuration): Wrong log severity causes segfault
-* Bug 11686 (API): Icinga Crash with the workflow Create_Host-> Downtime for the Host ->  Delete Downtime -> Remove Host
-* Bug 11711 (libicinga): Expired downtimes are not removed
-* Bug 11714 (libbase): Crash in UnameHelper
-* Bug 11742 (Documentation): Missing documentation for event commands w/ execution bridge
-* Bug 11757 (API): API: Missing error handling for invalid JSON request body
-* Bug 11767 (DB IDO): Ensure that program status updates are immediately updated in DB IDO
-* Bug 11779 (API): Incorrect variable names for joined fields in filters
+### Bug
 
-### What's New in Version 2.4.7
+* [#4142](https://github.com/icinga/icinga2/issues/4142) (DB IDO): Crash in IdoMysqlConnection::ExecuteMultipleQueries
 
-#### Bugfixes
+## 2.4.6 (2016-04-20)
 
-* Bug 11639: Crash in IdoMysqlConnection::ExecuteMultipleQueries
+### Notes
 
-### What's New in Version 2.4.6
+* Bugfixes
 
-#### Feature
+### Enhancement
 
-* Feature 11638: Update RELEASE.md
+* [#4141](https://github.com/icinga/icinga2/issues/4141) (Documentation): Update RELEASE.md
 
-#### Bugfixes
+### Bug
 
-* Bug 11628: Docs: Zone attribute 'endpoints' is an array
-* Bug 11634: Icinga 2 fails to build on Ubuntu Xenial
-* Bug 11635: Failed assertion in IdoPgsqlConnection::FieldToEscapedString
+* [#4140](https://github.com/icinga/icinga2/issues/4140) (DB IDO): Failed assertion in IdoPgsqlConnection::FieldToEscapedString
+* [#4139](https://github.com/icinga/icinga2/issues/4139) (Packages): Icinga 2 fails to build on Ubuntu Xenial
+* [#4136](https://github.com/icinga/icinga2/issues/4136) (Documentation): Docs: Zone attribute 'endpoints' is an array
 
-### What's New in Version 2.4.5
+## 2.4.5 (2016-04-20)
 
-#### Changes
+### Notes
 
 * Windows Installer changed from NSIS to MSI
 * New configuration attribute for hosts and services: check_timeout (overrides the CheckCommand's timeout when set)
 * ITL updates
 * Lots of bugfixes
 
-#### Feature
-
-* Feature 9283: Implement support for overriding check command timeout
-* Feature 9618: Add Windows setup wizard screenshots
-* Feature 11098: Add --method parameter for check_{oracle,mysql,mssql}_health CheckCommands
-* Feature 11194: Add --units, --rate and --rate-multiplier support for the snmpv3 check command
-* Feature 11399: Update .mailmap for Markus Frosch
-* Feature 11437: Add silent install / reference to NSClient++ to documentation
-* Feature 11449: Build 64-bit packages for Windows
-* Feature 11473: Update NSClient++ to version 0.4.4.19
-* Feature 11474: Install 64-bit version of NSClient++ on 64-bit versions of Windows
-* Feature 11585: Make sure to update the agent wizard banner
-* Feature 11587: Update chocolatey uninstall script for the MSI package
-
-#### Bugfixes
-
-* Bug 9249: logrotate fails since the "su" directive was removed
-* Bug 10624: Add application manifest for the Windows agent wizard
-* Bug 10843: DB IDO: downtime is not in effect after restart
-* Bug 11106: Too many assign where filters cause stack overflow
-* Bug 11224: Socket Exceptions (Operation not permitted) while reading from API
-* Bug 11227: Downtimes and Comments are not synced to child zones
-* Bug 11258: Incorrect base URL in the icinga-rpm-release packages for Fedora
-* Bug 11336: Use retry_interval instead of check_interval for first OK -> NOT-OK state change
-* Bug 11347: Symlink subfolders not followed/considered for config files
-* Bug 11382: Downtimes are not always activated/expired on restart
-* Bug 11384: Remove dependency for .NET 3.5 from the chocolatey package
-* Bug 11387: IDO: historical contact notifications table column notification_id is off-by-one
-* Bug 11402: Explain how to use functions for wildcard matches for arrays and/or dictionaries in assign where expressions
-* Bug 11407: Docs: Remove the migration script chapter
-* Bug 11434: Config validation for Notification objects should check whether the state filters are valid
-* Bug 11435: Icinga 2 Windows Agent does not honor install path during upgrade
-* Bug 11438: Remove semi-colons in the auto-generated configs
-* Bug 11439: Update the CentOS installation documentation
-* Bug 11440: Docs: Cluster manual SSL generation formatting is broken
-* Bug 11455: ConfigSync broken from 2.4.3. to 2.4.4 under Windows
-* Bug 11462: Error compiling icinga2 targeted for x64 on Windows
-* Bug 11475: FatalError() returns when called before Application.Run
-* Bug 11482: API User gets wrongly authenticated (client_cn and no password)
-* Bug 11484: Overwriting global type variables causes crash in ConfigItem::Commit()
-* Bug 11494: Update documentation URL for Icinga Web 2
-* Bug 11522: Make the socket event engine configurable
-* Bug 11534: DowntimesExpireTimerHandler crashes Icinga2 with <unknown function>
-* Bug 11542: make install overwrites configuration files
-* Bug 11559: Segfault during config validation if host exists, service does not exist any longer and downtime expires
-* Bug 11564: Incorrect link in the documentation
-* Bug 11567: Navigation attributes are missing in /v1/objects/<type>
-* Bug 11574: Package fails to build on *NIX
-* Bug 11577: Compiler warning in NotifyActive
-* Bug 11582: icinga2 crashes when a command_endpoint is set, but the api feature is not active
-* Bug 11586: icinga2-installer.exe doesn't wait until NSIS uninstall.exe exits
-* Bug 11592: Remove instance_name from Ido*Connection example
-* Bug 11610: Windows installer does not copy "features-enabled" on upgrade
-* Bug 11617: Vim Syntax Highlighting does not work with assign where
-
-### What's New in Version 2.4.4
-
-#### Feature
-
-* Feature 10358: ITL: Allow to enforce specific SSL versions using the http check command
-* Feature 11205: Add "query" option to check_postgres command.
-
-#### Bugfixes
-
-* Bug 9642: Flapping notifications are sent for hosts/services which are in a downtime
-* Bug 9969: Problem notifications while Flapping is active
-* Bug 10225: Host notification type is PROBLEM but should be RECOVERY
-* Bug 10231: MkDirP not working on Windows
-* Bug 10766: DB IDO: User notification type filters are incorrect
-* Bug 10770: Status code 200 even if an object could not be deleted.
-* Bug 10795: http check's URI is really just Path
-* Bug 10976: Explain how to join hosts/services for /v1/objects/comments
-* Bug 11107: ITL: Missing documentation for nwc_health "mode" parameter
-* Bug 11159: Common name in node wizard isn't case sensitive
-* Bug 11208: CMake does not find MySQL libraries on Windows
-* Bug 11209: Wrong log message for trusted cert in node setup command
-* Bug 11240: DEL_DOWNTIME_BY_HOST_NAME does not accept optional arguments
-* Bug 11248: Active checks are executed even though passive results are submitted
-* Bug 11257: Incorrect check interval when passive check results are used
-* Bug 11273: Services status updated multiple times within check_interval even though no retry was triggered
-* Bug 11289: epoll_ctl might cause oops on Ubuntu trusty
-* Bug 11320: Volatile transitions from HARD NOT-OK->NOT-OK do not trigger notifications
-* Bug 11328: Typo in API docs
-* Bug 11331: Update build requirements for SLES 11 SP4
-* Bug 11349: 'icinga2 feature list' fails when all features are disabled
-* Bug 11350: Docs: Add API examples for creating services and check commands
-* Bug 11352: Segmentation fault during 'icinga2 daemon -C'
-* Bug 11369: Chocolatey package is missing uninstall function
-* Bug 11385: Update development docs to use 'thread apply all bt full'
-
-### What's New in Version 2.4.3
-
-#### Bugfixes
-
-* Bug 11211: Permission problem after running icinga2 node wizard
-* Bug 11212: Wrong permissions for files in /var/cache/icinga2/*
-
-### What's New in Version 2.4.2
-
-#### Changes
+### Enhancement
+
+* [#4119](https://github.com/icinga/icinga2/issues/4119) (Installation): Update chocolatey uninstall script for the MSI package
+* [#4117](https://github.com/icinga/icinga2/issues/4117) (Installation): Make sure to update the agent wizard banner
+* [#4073](https://github.com/icinga/icinga2/issues/4073) (Installation): Install 64-bit version of NSClient++ on 64-bit versions of Windows
+* [#4072](https://github.com/icinga/icinga2/issues/4072) (Installation): Update NSClient++ to version 0.4.4.19
+* [#4064](https://github.com/icinga/icinga2/issues/4064) (Packages): Build 64-bit packages for Windows
+* [#4055](https://github.com/icinga/icinga2/issues/4055) (Documentation): Add silent install / reference to NSClient++ to documentation
+* [#4039](https://github.com/icinga/icinga2/issues/4039) (Documentation): Update .mailmap for Markus Frosch
+* [#3953](https://github.com/icinga/icinga2/issues/3953) (ITL): Add --units, --rate and --rate-multiplier support for the snmpv3 check command
+* [#3903](https://github.com/icinga/icinga2/issues/3903) (ITL): Add --method parameter for check\_{oracle,mysql,mssql}\_health CheckCommands
+* [#3145](https://github.com/icinga/icinga2/issues/3145) (Documentation): Add Windows setup wizard screenshots
+* [#3023](https://github.com/icinga/icinga2/issues/3023) (Configuration): Implement support for overriding check command timeout
+
+### Bug
+
+* [#4131](https://github.com/icinga/icinga2/issues/4131) (Configuration): Vim Syntax Highlighting does not work with assign where
+* [#4127](https://github.com/icinga/icinga2/issues/4127) (Installation): Windows installer does not copy "features-enabled" on upgrade
+* [#4122](https://github.com/icinga/icinga2/issues/4122) (Documentation): Remove instance\_name from Ido\*Connection example
+* [#4118](https://github.com/icinga/icinga2/issues/4118) (Installation): icinga2-installer.exe doesn't wait until NSIS uninstall.exe exits
+* [#4116](https://github.com/icinga/icinga2/issues/4116) (API): icinga2 crashes when a command\_endpoint is set, but the api feature is not active
+* [#4114](https://github.com/icinga/icinga2/issues/4114): Compiler warning in NotifyActive
+* [#4113](https://github.com/icinga/icinga2/issues/4113) (Installation): Package fails to build on \*NIX
+* [#4109](https://github.com/icinga/icinga2/issues/4109) (API): Navigation attributes are missing in /v1/objects/\<type\>
+* [#4108](https://github.com/icinga/icinga2/issues/4108) (Documentation): Incorrect link in the documentation
+* [#4104](https://github.com/icinga/icinga2/issues/4104) (Configuration): Segfault during config validation if host exists, service does not exist any longer and downtime expires
+* [#4099](https://github.com/icinga/icinga2/issues/4099) (Installation): make install overwrites configuration files
+* [#4095](https://github.com/icinga/icinga2/issues/4095): DowntimesExpireTimerHandler crashes Icinga2 with \<unknown function\>
+* [#4089](https://github.com/icinga/icinga2/issues/4089): Make the socket event engine configurable
+* [#4080](https://github.com/icinga/icinga2/issues/4080) (Documentation): Update documentation URL for Icinga Web 2
+* [#4078](https://github.com/icinga/icinga2/issues/4078) (Configuration): Overwriting global type variables causes crash in ConfigItem::Commit\(\)
+* [#4076](https://github.com/icinga/icinga2/issues/4076) (API): API User gets wrongly authenticated \(client\_cn and no password\)
+* [#4074](https://github.com/icinga/icinga2/issues/4074) (Installation): FatalError\(\) returns when called before Application.Run
+* [#4069](https://github.com/icinga/icinga2/issues/4069) (Installation): Error compiling icinga2 targeted for x64 on Windows
+* [#4066](https://github.com/icinga/icinga2/issues/4066): ConfigSync broken from 2.4.3. to 2.4.4 under Windows
+* [#4058](https://github.com/icinga/icinga2/issues/4058) (Documentation): Docs: Cluster manual SSL generation formatting is broken
+* [#4057](https://github.com/icinga/icinga2/issues/4057) (Documentation): Update the CentOS installation documentation
+* [#4056](https://github.com/icinga/icinga2/issues/4056) (CLI): Remove semi-colons in the auto-generated configs
+* [#4053](https://github.com/icinga/icinga2/issues/4053) (Installation): Icinga 2 Windows Agent does not honor install path during upgrade
+* [#4052](https://github.com/icinga/icinga2/issues/4052) (API): Config validation for Notification objects should check whether the state filters are valid
+* [#4043](https://github.com/icinga/icinga2/issues/4043) (Documentation): Docs: Remove the migration script chapter
+* [#4041](https://github.com/icinga/icinga2/issues/4041) (Documentation): Explain how to use functions for wildcard matches for arrays and/or dictionaries in assign where expressions
+* [#4035](https://github.com/icinga/icinga2/issues/4035) (DB IDO): IDO: historical contact notifications table column notification\_id is off-by-one
+* [#4032](https://github.com/icinga/icinga2/issues/4032) (Packages): Remove dependency for .NET 3.5 from the chocolatey package
+* [#4031](https://github.com/icinga/icinga2/issues/4031): Downtimes are not always activated/expired on restart
+* [#4016](https://github.com/icinga/icinga2/issues/4016): Symlink subfolders not followed/considered for config files
+* [#4014](https://github.com/icinga/icinga2/issues/4014): Use retry\_interval instead of check\_interval for first OK -\> NOT-OK state change
+* [#3988](https://github.com/icinga/icinga2/issues/3988) (Packages): Incorrect base URL in the icinga-rpm-release packages for Fedora
+* [#3973](https://github.com/icinga/icinga2/issues/3973) (Cluster): Downtimes and Comments are not synced to child zones
+* [#3970](https://github.com/icinga/icinga2/issues/3970) (API): Socket Exceptions \(Operation not permitted\) while reading from API
+* [#3907](https://github.com/icinga/icinga2/issues/3907) (Configuration): Too many assign where filters cause stack overflow
+* [#3780](https://github.com/icinga/icinga2/issues/3780) (DB IDO): DB IDO: downtime is not in effect after restart
+* [#3658](https://github.com/icinga/icinga2/issues/3658) (Packages): Add application manifest for the Windows agent wizard
+* [#2998](https://github.com/icinga/icinga2/issues/2998) (Installation): logrotate fails since the "su" directive was removed
+
+## 2.4.4 (2016-03-16)
+
+### Notes
+
+* Bugfixes
+
+### Enhancement
+
+* [#3958](https://github.com/icinga/icinga2/issues/3958) (ITL): Add "query" option to check\_postgres command.
+* [#3484](https://github.com/icinga/icinga2/issues/3484) (ITL): ITL: Allow to enforce specific SSL versions using the http check command
+
+### Bug
+
+* [#4036](https://github.com/icinga/icinga2/issues/4036) (CLI): Add the executed cli command to the Windows wizard error messages
+* [#4033](https://github.com/icinga/icinga2/issues/4033) (Documentation): Update development docs to use 'thread apply all bt full'
+* [#4027](https://github.com/icinga/icinga2/issues/4027) (Packages): Chocolatey package is missing uninstall function
+* [#4019](https://github.com/icinga/icinga2/issues/4019) (Configuration): Segmentation fault during 'icinga2 daemon -C'
+* [#4018](https://github.com/icinga/icinga2/issues/4018) (Documentation): Docs: Add API examples for creating services and check commands
+* [#4017](https://github.com/icinga/icinga2/issues/4017) (CLI): 'icinga2 feature list' fails when all features are disabled
+* [#4011](https://github.com/icinga/icinga2/issues/4011) (Packages): Update build requirements for SLES 11 SP4
+* [#4009](https://github.com/icinga/icinga2/issues/4009) (Documentation): Typo in API docs
+* [#4008](https://github.com/icinga/icinga2/issues/4008) (Configuration): Windows wizard error "too many arguments"
+* [#4006](https://github.com/icinga/icinga2/issues/4006): Volatile transitions from HARD NOT-OK-\>NOT-OK do not trigger notifications
+* [#3996](https://github.com/icinga/icinga2/issues/3996): epoll\_ctl might cause oops on Ubuntu trusty
+* [#3990](https://github.com/icinga/icinga2/issues/3990): Services status updated multiple times within check\_interval even though no retry was triggered
+* [#3987](https://github.com/icinga/icinga2/issues/3987): Incorrect check interval when passive check results are used
+* [#3985](https://github.com/icinga/icinga2/issues/3985): Active checks are executed even though passive results are submitted
+* [#3981](https://github.com/icinga/icinga2/issues/3981): DEL\_DOWNTIME\_BY\_HOST\_NAME does not accept optional arguments
+* [#3961](https://github.com/icinga/icinga2/issues/3961) (CLI): Wrong log message for trusted cert in node setup command
+* [#3960](https://github.com/icinga/icinga2/issues/3960) (Installation): CMake does not find MySQL libraries on Windows
+* [#3939](https://github.com/icinga/icinga2/issues/3939) (CLI): Common name in node wizard isn't case sensitive
+* [#3908](https://github.com/icinga/icinga2/issues/3908) (ITL): ITL: Missing documentation for nwc\_health "mode" parameter
+* [#3845](https://github.com/icinga/icinga2/issues/3845) (Documentation): Explain how to join hosts/services for /v1/objects/comments
+* [#3755](https://github.com/icinga/icinga2/issues/3755) (Documentation): http check's URI is really just Path
+* [#3745](https://github.com/icinga/icinga2/issues/3745) (API): Status code 200 even if an object could not be deleted.
+* [#3742](https://github.com/icinga/icinga2/issues/3742) (DB IDO): DB IDO: User notification type filters are incorrect
+* [#3442](https://github.com/icinga/icinga2/issues/3442) (API): MkDirP not working on Windows
+* [#3439](https://github.com/icinga/icinga2/issues/3439) (Notifications): Host notification type is PROBLEM but should be RECOVERY
+* [#3303](https://github.com/icinga/icinga2/issues/3303) (Notifications): Problem notifications while Flapping is active
+* [#3153](https://github.com/icinga/icinga2/issues/3153) (Notifications): Flapping notifications are sent for hosts/services which are in a downtime
+
+## 2.4.3 (2016-02-24)
+
+### Notes
+
+* Bugfixes
+
+### Bug
+
+* [#3963](https://github.com/icinga/icinga2/issues/3963): Wrong permissions for files in /var/cache/icinga2/\* 
+* [#3962](https://github.com/icinga/icinga2/issues/3962) (Configuration): Permission problem after running icinga2 node wizard
+
+## 2.4.2 (2016-02-23)
+
+### Notes
 
 * ITL
     Additional arguments for check_disk
@@ -684,144 +1220,144 @@ This release fixes a number of issues introduced in 2.4.8.
 * Lots and lots of various other bugfixes
 * Documentation updates
 
-#### Feature
-
-* Feature 10660: Add CMake flag for disabling the unit tests
-* Feature 10777: Add check_iostat to ITL
-* Feature 10787: Add "-x" parameter in command definition for disk-windows CheckCommand
-* Feature 10807: Raise a config error for "Checkable" objects in global zones
-* Feature 10857: DB IDO: Add a log message when the connection handling is completed
-* Feature 10860: Log DB IDO query queue stats
-* Feature 10880: "setting up check plugins" section should be enhanced with package manager examples
-* Feature 10920: Add Timeout parameter to snmpv3 check
-* Feature 10947: Add example how to use custom functions in attributes
-* Feature 10964: Troubleshooting: Explain how to fetch the executed command
-* Feature 10988: Support TLSv1.1 and TLSv1.2 for the cluster transport encryption
-* Feature 11037: Add String#trim
-* Feature 11138: Checkcommand Disk : Option Freespace-ignore-reserved
-
-#### Bugfixes
-
-* Bug 7287: Re-checks scheduling w/ retry_interval
-* Bug 8714: Add priority queue for disconnect/programstatus update events
-* Bug 8976: DB IDO: notification_id for contact notifications is out of range
-* Bug 10226: Icinga2 reload timeout results in killing old and new process because of systemd
-* Bug 10449: Livestatus log query - filter "class" yields empty results
-* Bug 10458: Incorrect SQL command for creating the user of the PostgreSQL DB for the IDO
-* Bug 10460: A PgSQL DB for the IDO can't be created w/ UTF8
-* Bug 10497: check_memory and check_swap plugins do unit conversion and rounding before percentage calculations resulting in imprecise percentages
-* Bug 10544: check_network performance data in invalid format
-* Bug 10554: Non-UTF8 characters from plugins causes IDO to fail
-* Bug 10655: API queries cause memory leaks
-* Bug 10700: Crash in ExternalCommandListener
-* Bug 10711: Zone::CanAccessObject is very expensive
-* Bug 10713: ApiListener::ReplayLog can block with a lot of clients
-* Bug 10714: API is not working on wheezy
-* Bug 10724: Remove the local zone name question in node wizard
-* Bug 10728: node wizard does not remember user defined port
-* Bug 10736: Missing num_hosts_pending in /v1/status/CIB
-* Bug 10739: Crash on startup with incorrect directory permissions
-* Bug 10744: build of icinga2 with gcc 4.4.7 segfaulting with ido
-* Bug 10745: ITL check command possibly mistyped variable names
-* Bug 10748: Missing path in mkdir() exceptions
-* Bug 10760: Disallow lambda expressions where side-effect-free expressions are not allowed
-* Bug 10765: Avoid duplicate config and status updates on startup
-* Bug 10773: chcon partial context error in safe-reload prevents reload
-* Bug 10779: Wrong postgresql-setup initdb command for RHEL7
-* Bug 10780: The hpasm check command is using the PluginDir constant
-* Bug 10784: Incorrect information in --version on Linux
-* Bug 10806: Missing SUSE repository for monitoring plugins documentation
-* Bug 10817: Failed IDO query for icinga_downtimehistory
-* Bug 10818: Use NodeName in null and random checks
-* Bug 10819: Cluster config sync ignores zones.d from API packages
-* Bug 10824: Windows build fails with latest git master
-* Bug 10825: Missing documentation for API packages zones.d config sync
-* Bug 10826: Build error with older CMake versions on VERSION_LESS compare
-* Bug 10828: Relative path in include_zones does not work
-* Bug 10829: IDO breaks when writing to icinga_programstatus with latest snapshots
-* Bug 10830: Config validation doesn't fail when templates are used as object names
-* Bug 10852: Formatting problem in "Advanced Filter" chapter
-* Bug 10855: Implement support for re-ordering groups of IDO queries
-* Bug 10862: Evaluate if CanExecuteQuery/FieldToEscapedString lead to exceptions on !m_Connected
-* Bug 10867: "repository add" cli command writes invalid "type" attribute
-* Bug 10883: Icinga2 crashes in IDO when removing a comment
-* Bug 10890: Remove superfluous #ifdef
-* Bug 10891: is_active in IDO is only re-enabled on "every second" restart
-* Bug 10908: Typos in the "troubleshooting" section of the documentation
-* Bug 10923: API actions: Decide whether fixed: false is the right default
-* Bug 10931: Exception stack trace on icinga2 client when the master reloads the configuration
-* Bug 10932: Cluster config sync: Ensure that /var/lib/icinga2/api/zones/* exists
-* Bug 10935: Logrotate on systemd distros should use systemctl not service
-* Bug 10948: Icinga state file corruption with temporary file creation
-* Bug 10956: Compiler warnings in lib/remote/base64.cpp
-* Bug 10959: Better explaination for array values in "disk" CheckCommand docs
-* Bug 10963: high load and memory consumption on icinga2 agent v2.4.1
-* Bug 10968: Race condition when using systemd unit file
-* Bug 10974: Modified attributes do not work for the IcingaApplication object w/ external commands
-* Bug 10979: Mistake in mongodb command definition (mongodb_replicaset)
-* Bug 10981: Incorrect name in AUTHORS
-* Bug 10989: Escaped sequences not properly generated with 'node update-config'
-* Bug 10991: Stream buffer size is 512 bytes, could be raised
-* Bug 10998: Incorrect IdoPgSqlConnection Example in Documentation
-* Bug 11006: Segfault in ApiListener::ConfigUpdateObjectAPIHandler
-* Bug 11014: Check event duplication with parallel connections involved
-* Bug 11019: next_check noise in the IDO
-* Bug 11020: Master reloads with agents generate false alarms
-* Bug 11065: Deleting an object via API does not disable it in DB IDO
-* Bug 11074: Partially missing escaping in doc/7-icinga-template-library.md
-* Bug 11075: Outdated link to icingaweb2-module-nagvis
-* Bug 11083: Ensure that config sync updates are always sent on reconnect
-* Bug 11085: Crash in ConfigItem::RunWithActivationContext
-* Bug 11088: API queries on non-existant objects cause exception
-* Bug 11096: Windows build fails on InterlockedIncrement type
-* Bug 11103: Problem with hostgroup_members table cleanup
-* Bug 11111: Clean up unused variables a bit
-* Bug 11118: Cluster WQ thread dies after fork()
-* Bug 11122: Connections are not cleaned up properly
-* Bug 11132: YYYY-MM-DD time specs are parsed incorrectly
-* Bug 11178: Documentation: Unescaped pipe character in tables
-* Bug 11179: CentOS 5 doesn't support epoll_create1
-* Bug 11204: "node setup" tries to chown() files before they're created
-
-### What's New in Version 2.4.1
-
-#### Changes
+### Enhancement
+
+* [#3927](https://github.com/icinga/icinga2/issues/3927) (ITL): Checkcommand Disk : Option Freespace-ignore-reserved
+* [#3878](https://github.com/icinga/icinga2/issues/3878) (Configuration): Add String\#trim
+* [#3857](https://github.com/icinga/icinga2/issues/3857) (Cluster): Support TLSv1.1 and TLSv1.2 for the cluster transport encryption
+* [#3836](https://github.com/icinga/icinga2/issues/3836) (Documentation): Troubleshooting: Explain how to fetch the executed command 
+* [#3826](https://github.com/icinga/icinga2/issues/3826) (Documentation): Add example how to use custom functions in attributes
+* [#3810](https://github.com/icinga/icinga2/issues/3810) (Plugins): Add Timeout parameter to snmpv3 check
+* [#3793](https://github.com/icinga/icinga2/issues/3793) (Documentation): "setting up check plugins" section should be enhanced with package manager examples
+* [#3785](https://github.com/icinga/icinga2/issues/3785) (DB IDO): Log DB IDO query queue stats
+* [#3784](https://github.com/icinga/icinga2/issues/3784) (DB IDO): DB IDO: Add a log message when the connection handling is completed
+* [#3760](https://github.com/icinga/icinga2/issues/3760) (Configuration): Raise a config error for "Checkable" objects in global zones
+* [#3754](https://github.com/icinga/icinga2/issues/3754) (Plugins): Add "-x" parameter in command definition for disk-windows CheckCommand
+* [#3747](https://github.com/icinga/icinga2/issues/3747) (ITL): Add check\_iostat to ITL
+* [#3679](https://github.com/icinga/icinga2/issues/3679) (Installation): Add CMake flag for disabling the unit tests
+
+### Bug
+
+* [#3957](https://github.com/icinga/icinga2/issues/3957) (CLI): "node setup" tries to chown\(\) files before they're created
+* [#3947](https://github.com/icinga/icinga2/issues/3947): CentOS 5 doesn't support epoll\_create1
+* [#3946](https://github.com/icinga/icinga2/issues/3946) (Documentation): Documentation: Unescaped pipe character in tables
+* [#3922](https://github.com/icinga/icinga2/issues/3922) (Configuration): YYYY-MM-DD time specs are parsed incorrectly
+* [#3915](https://github.com/icinga/icinga2/issues/3915) (API): Connections are not cleaned up properly
+* [#3913](https://github.com/icinga/icinga2/issues/3913) (Cluster): Cluster WQ thread dies after fork\(\)
+* [#3910](https://github.com/icinga/icinga2/issues/3910): Clean up unused variables a bit
+* [#3905](https://github.com/icinga/icinga2/issues/3905) (DB IDO): Problem with hostgroup\_members table cleanup
+* [#3900](https://github.com/icinga/icinga2/issues/3900) (Packages): Windows build fails on InterlockedIncrement type
+* [#3898](https://github.com/icinga/icinga2/issues/3898) (API): API queries on non-existant objects cause exception
+* [#3897](https://github.com/icinga/icinga2/issues/3897) (Configuration): Crash in ConfigItem::RunWithActivationContext
+* [#3896](https://github.com/icinga/icinga2/issues/3896) (Cluster): Ensure that config sync updates are always sent on reconnect
+* [#3893](https://github.com/icinga/icinga2/issues/3893) (Documentation): Outdated link to icingaweb2-module-nagvis
+* [#3892](https://github.com/icinga/icinga2/issues/3892) (Documentation): Partially missing escaping in doc/7-icinga-template-library.md
+* [#3889](https://github.com/icinga/icinga2/issues/3889) (DB IDO): Deleting an object via API does not disable it in DB IDO
+* [#3871](https://github.com/icinga/icinga2/issues/3871) (Cluster): Master reloads with agents generate false alarms
+* [#3870](https://github.com/icinga/icinga2/issues/3870) (DB IDO): next\_check noise in the IDO
+* [#3866](https://github.com/icinga/icinga2/issues/3866) (Cluster): Check event duplication with parallel connections involved
+* [#3863](https://github.com/icinga/icinga2/issues/3863) (Cluster): Segfault in ApiListener::ConfigUpdateObjectAPIHandler
+* [#3861](https://github.com/icinga/icinga2/issues/3861) (Documentation): Incorrect IdoPgSqlConnection Example in Documentation
+* [#3859](https://github.com/icinga/icinga2/issues/3859): Stream buffer size is 512 bytes, could be raised
+* [#3858](https://github.com/icinga/icinga2/issues/3858) (CLI): Escaped sequences not properly generated with 'node update-config'
+* [#3850](https://github.com/icinga/icinga2/issues/3850) (Documentation): Incorrect name in AUTHORS
+* [#3848](https://github.com/icinga/icinga2/issues/3848) (Configuration): Mistake in mongodb command definition \(mongodb\_replicaset\)
+* [#3843](https://github.com/icinga/icinga2/issues/3843): Modified attributes do not work for the IcingaApplication object w/ external commands
+* [#3838](https://github.com/icinga/icinga2/issues/3838) (Installation): Race condition when using systemd unit file
+* [#3835](https://github.com/icinga/icinga2/issues/3835) (Cluster): high load and memory consumption on icinga2 agent v2.4.1
+* [#3833](https://github.com/icinga/icinga2/issues/3833) (Documentation): Better explaination for array values in "disk" CheckCommand docs
+* [#3832](https://github.com/icinga/icinga2/issues/3832) (Installation): Compiler warnings in lib/remote/base64.cpp
+* [#3827](https://github.com/icinga/icinga2/issues/3827) (Configuration): Icinga state file corruption with temporary file creation
+* [#3818](https://github.com/icinga/icinga2/issues/3818) (Installation): Logrotate on systemd distros should use systemctl not service
+* [#3817](https://github.com/icinga/icinga2/issues/3817) (Cluster): Cluster config sync: Ensure that /var/lib/icinga2/api/zones/\* exists
+* [#3816](https://github.com/icinga/icinga2/issues/3816) (Cluster): Exception stack trace on icinga2 client when the master reloads the configuration
+* [#3812](https://github.com/icinga/icinga2/issues/3812) (API): API actions: Decide whether fixed: false is the right default
+* [#3808](https://github.com/icinga/icinga2/issues/3808) (Documentation): Typos in the "troubleshooting" section of the documentation
+* [#3798](https://github.com/icinga/icinga2/issues/3798) (DB IDO): is\_active in IDO is only re-enabled on "every second" restart
+* [#3797](https://github.com/icinga/icinga2/issues/3797): Remove superfluous \#ifdef
+* [#3794](https://github.com/icinga/icinga2/issues/3794) (DB IDO): Icinga2 crashes in IDO when removing a comment
+* [#3787](https://github.com/icinga/icinga2/issues/3787) (CLI): "repository add" cli command writes invalid "type" attribute
+* [#3786](https://github.com/icinga/icinga2/issues/3786) (DB IDO): Evaluate if CanExecuteQuery/FieldToEscapedString lead to exceptions on !m\_Connected
+* [#3783](https://github.com/icinga/icinga2/issues/3783) (DB IDO): Implement support for re-ordering groups of IDO queries
+* [#3781](https://github.com/icinga/icinga2/issues/3781) (Documentation): Formatting problem in "Advanced Filter" chapter
+* [#3775](https://github.com/icinga/icinga2/issues/3775) (Configuration): Config validation doesn't fail when templates are used as object names
+* [#3774](https://github.com/icinga/icinga2/issues/3774) (DB IDO): IDO breaks when writing to icinga\_programstatus with latest snapshots
+* [#3773](https://github.com/icinga/icinga2/issues/3773) (Configuration): Relative path in include\_zones does not work
+* [#3771](https://github.com/icinga/icinga2/issues/3771) (Installation): Build error with older CMake versions on VERSION\_LESS compare
+* [#3770](https://github.com/icinga/icinga2/issues/3770) (Documentation): Missing documentation for API packages zones.d config sync 
+* [#3769](https://github.com/icinga/icinga2/issues/3769) (Packages): Windows build fails with latest git master
+* [#3766](https://github.com/icinga/icinga2/issues/3766) (API): Cluster config sync ignores zones.d from API packages
+* [#3765](https://github.com/icinga/icinga2/issues/3765): Use NodeName in null and random checks
+* [#3764](https://github.com/icinga/icinga2/issues/3764) (DB IDO): Failed IDO query for icinga\_downtimehistory
+* [#3759](https://github.com/icinga/icinga2/issues/3759) (Documentation): Missing SUSE repository for monitoring plugins documentation
+* [#3752](https://github.com/icinga/icinga2/issues/3752): Incorrect information in --version on Linux
+* [#3749](https://github.com/icinga/icinga2/issues/3749) (ITL): The hpasm check command is using the PluginDir constant
+* [#3748](https://github.com/icinga/icinga2/issues/3748) (Documentation): Wrong postgresql-setup initdb command for RHEL7
+* [#3746](https://github.com/icinga/icinga2/issues/3746) (Packages): chcon partial context error in safe-reload prevents reload 
+* [#3741](https://github.com/icinga/icinga2/issues/3741) (DB IDO): Avoid duplicate config and status updates on startup
+* [#3735](https://github.com/icinga/icinga2/issues/3735) (Configuration): Disallow lambda expressions where side-effect-free expressions are not allowed
+* [#3730](https://github.com/icinga/icinga2/issues/3730): Missing path in mkdir\(\) exceptions
+* [#3729](https://github.com/icinga/icinga2/issues/3729) (ITL): ITL check command possibly mistyped variable names
+* [#3728](https://github.com/icinga/icinga2/issues/3728) (DB IDO): build of icinga2 with gcc 4.4.7 segfaulting with ido
+* [#3723](https://github.com/icinga/icinga2/issues/3723) (Installation): Crash on startup with incorrect directory permissions
+* [#3722](https://github.com/icinga/icinga2/issues/3722) (API): Missing num\_hosts\_pending in /v1/status/CIB
+* [#3715](https://github.com/icinga/icinga2/issues/3715) (CLI): node wizard does not remember user defined port
+* [#3712](https://github.com/icinga/icinga2/issues/3712) (CLI): Remove the local zone name question in node wizard
+* [#3705](https://github.com/icinga/icinga2/issues/3705) (API): API is not working on wheezy
+* [#3704](https://github.com/icinga/icinga2/issues/3704) (Cluster): ApiListener::ReplayLog can block with a lot of clients
+* [#3702](https://github.com/icinga/icinga2/issues/3702) (Cluster): Zone::CanAccessObject is very expensive
+* [#3697](https://github.com/icinga/icinga2/issues/3697) (Compat): Crash in ExternalCommandListener
+* [#3677](https://github.com/icinga/icinga2/issues/3677) (API): API queries cause memory leaks 
+* [#3613](https://github.com/icinga/icinga2/issues/3613) (DB IDO): Non-UTF8 characters from plugins causes IDO to fail
+* [#3606](https://github.com/icinga/icinga2/issues/3606) (Plugins): check\_network performance data in invalid format
+* [#3571](https://github.com/icinga/icinga2/issues/3571) (Plugins): check\_memory and check\_swap plugins do unit conversion and rounding before percentage calculations resulting in imprecise percentages
+* [#3550](https://github.com/icinga/icinga2/issues/3550) (Documentation): A PgSQL DB for the IDO can't be created w/ UTF8
+* [#3549](https://github.com/icinga/icinga2/issues/3549) (Documentation): Incorrect SQL command for creating the user of the PostgreSQL DB for the IDO
+* [#3540](https://github.com/icinga/icinga2/issues/3540) (Livestatus): Livestatus log query - filter "class" yields empty results
+* [#3440](https://github.com/icinga/icinga2/issues/3440): Icinga2 reload timeout results in killing old and new process because of systemd
+* [#2866](https://github.com/icinga/icinga2/issues/2866) (DB IDO): DB IDO: notification\_id for contact notifications is out of range
+* [#2746](https://github.com/icinga/icinga2/issues/2746) (DB IDO): Add priority queue for disconnect/programstatus update events 
+* [#2009](https://github.com/icinga/icinga2/issues/2009): Re-checks scheduling w/ retry\_interval
+
+## 2.4.1 (2015-11-26)
+
+### Notes
 
 * ITL
     * Add running_kernel_use_sudo option for the running_kernel check
 * Configuration
     * Add global constants: `PlatformName`. `PlatformVersion`, `PlatformKernel` and `PlatformKernelVersion`
 * CLI
-    * Use NodeName and ZoneName constants for 'node setup' and 'node wizard' 
+    * Use NodeName and ZoneName constants for 'node setup' and 'node wizard'
 
-#### Feature
+### Enhancement
 
-* Feature 10622: Add by_ssh_options argument for the check_by_ssh plugin
-* Feature 10693: Add running_kernel_use_sudo option for the running_kernel check
-* Feature 10716: Use NodeName and ZoneName constants for 'node setup' and 'node wizard'
+* [#3706](https://github.com/icinga/icinga2/issues/3706) (CLI): Use NodeName and ZoneName constants for 'node setup' and 'node wizard'
+* [#3691](https://github.com/icinga/icinga2/issues/3691) (ITL): Add running\_kernel\_use\_sudo option for the running\_kernel check
+* [#3657](https://github.com/icinga/icinga2/issues/3657) (ITL): Add by\_ssh\_options argument for the check\_by\_ssh plugin
 
-#### Bugfixes
+### Bug
 
-* Bug 10528: Documentation example in "Access Object Attributes at Runtime" doesn't work correctly
-* Bug 10615: Build fails on SLES 11 SP3 with GCC 4.8
-* Bug 10632: "node wizard" does not ask user to verify SSL certificate
-* Bug 10641: API setup command incorrectly overwrites existing certificates
-* Bug 10643: Icinga 2 crashes when ScheduledDowntime objects are used
-* Bug 10645: Documentation for schedule-downtime is missing required paremeters
-* Bug 10648: lib/base/process.cpp SIGSEGV on Debian squeeze / RHEL 6
-* Bug 10661: Incorrect web inject URL in documentation
-* Bug 10663: Incorrect redirect for stderr in /usr/lib/icinga2/prepare-dirs
-* Bug 10667: Indentation in command-plugins.conf
-* Bug 10677: node wizard checks for /var/lib/icinga2/ca directory but not the files
-* Bug 10690: CLI command 'repository add' doesn't work
-* Bug 10692: Fix typos in the documentation
-* Bug 10708: Windows setup wizard crashes when InstallDir registry key is not set
-* Bug 10710: Incorrect path for icinga2 binary in development documentation
-* Bug 10720: Remove --master_zone from --help because it is currently not implemented
+* [#3710](https://github.com/icinga/icinga2/issues/3710) (CLI): Remove --master\_zone from --help because it is currently not implemented
+* [#3701](https://github.com/icinga/icinga2/issues/3701) (Documentation): Incorrect path for icinga2 binary in development documentation
+* [#3699](https://github.com/icinga/icinga2/issues/3699) (Installation): Windows setup wizard crashes when InstallDir registry key is not set
+* [#3690](https://github.com/icinga/icinga2/issues/3690) (Documentation): Fix typos in the documentation
+* [#3689](https://github.com/icinga/icinga2/issues/3689) (CLI): CLI command 'repository add' doesn't work
+* [#3685](https://github.com/icinga/icinga2/issues/3685) (CLI): node wizard checks for /var/lib/icinga2/ca directory but not the files
+* [#3682](https://github.com/icinga/icinga2/issues/3682) (ITL): Indentation in command-plugins.conf
+* [#3680](https://github.com/icinga/icinga2/issues/3680) (Installation): Incorrect redirect for stderr in /usr/lib/icinga2/prepare-dirs
+* [#3674](https://github.com/icinga/icinga2/issues/3674): lib/base/process.cpp SIGSEGV on Debian squeeze / RHEL 6
+* [#3673](https://github.com/icinga/icinga2/issues/3673) (Documentation): Documentation for schedule-downtime is missing required paremeters
+* [#3671](https://github.com/icinga/icinga2/issues/3671) (API): Icinga 2 crashes when ScheduledDowntime objects are used
+* [#3670](https://github.com/icinga/icinga2/issues/3670) (CLI): API setup command incorrectly overwrites existing certificates
+* [#3665](https://github.com/icinga/icinga2/issues/3665) (CLI): "node wizard" does not ask user to verify SSL certificate
+* [#3656](https://github.com/icinga/icinga2/issues/3656) (Packages): Build fails on SLES 11 SP3 with GCC 4.8
+* [#3594](https://github.com/icinga/icinga2/issues/3594) (Documentation): Documentation example in "Access Object Attributes at Runtime" doesn't work correctly
+* [#3391](https://github.com/icinga/icinga2/issues/3391) (Documentation): Incorrect web inject URL in documentation
 
-### What's New in Version 2.4.0
+## 2.4.0 (2015-11-16)
 
-#### Changes
+### Notes
 
 * API
     * RESTful API with basic auth or client certificates
@@ -840,258 +1376,260 @@ This release fixes a number of issues introduced in 2.4.8.
     * IcingaStatusWriter feature has been deprecated and will be removed in future versions.
     * Modified attributes are not exposed as bit mask to external interfaces anymore (api related changes). External commands like CHANGE_*_MODATTR have been removed.
 
-#### Feature
-
-* Feature 7709: Validators should be implemented in (auto-generated) native code
-* Feature 8093: Add icinga, cluster, cluster-zone check information to the ApiListener status handler
-* Feature 8149: graphite writer should pass "-" in host names and "." in perf data
-* Feature 8666: Allow some of the Array and Dictionary methods to be inlined by the compiler
-* Feature 8688: Add embedded DB IDO version health check
-* Feature 8689: Add support for current and current-1 db ido schema version
-* Feature 8690: 'icinga2 console' should serialize temporary attributes (rather than just config + state)
-* Feature 8738: Implement support for CLIENT_MULTI_STATEMENTS
-* Feature 8741: Deprecate IcingaStatusWriter feature
-* Feature 8775: Move the base command templates into libmethods
-* Feature 8776: Implement support for libedit
-* Feature 8791: Refactor the startup process
-* Feature 8832: Implement constructor-style casts
-* Feature 8842: Add support for the C++11 keyword 'override'
-* Feature 8867: Use DebugHint information when reporting validation errors
-* Feature 8890: Move implementation code from thpp files into separate files
-* Feature 8922: Avoid unnecessary dictionary lookups
-* Feature 9044: Remove the ScopeCurrent constant
-* Feature 9068: Implement sandbox mode for the config parser
-* Feature 9074: Basic API framework
-* Feature 9076: Reflection support for the API
-* Feature 9077: Implement filters for the API
-* Feature 9078: Event stream support for the API
-* Feature 9079: Implement status queries for the API
-* Feature 9080: Add commands (actions) for the API
-* Feature 9081: Add modified attribute support for the API
-* Feature 9082: Runtime configuration for the API
-* Feature 9083: Configuration file management for the API
-* Feature 9084: Enable the ApiListener by default
-* Feature 9085: Certificate-based authentication for the API
-* Feature 9086: Password-based authentication for the API
-* Feature 9087: Create default administrative user
-* Feature 9088: API permissions
-* Feature 9091: API status queries
-* Feature 9093: Changelog for modified attributes
-* Feature 9095: Disallow changes for certain config attributes at runtime
-* Feature 9096: Dependency tracking for objects
-* Feature 9098: Update modules to support adding and removing objects at runtime
-* Feature 9099: Implement support for writing configuration files
-* Feature 9100: Multiple sources for zone configuration tree
-* Feature 9101: Commands for adding and removing objects
-* Feature 9102: Support validating configuration changes
-* Feature 9103: Staging for configuration validation
-* Feature 9104: Implement config file management commands
-* Feature 9105: API Documentation
-* Feature 9175: Move 'running_kernel' check command to plugins-contrib 'operating system' section
-* Feature 9286: DB IDO/Livestatus: Add zone object table w/ endpoint members
-* Feature 9414: "-Wno-deprecated-register" compiler option breaks builds on SLES 11
-* Feature 9447: Implement support for HTTP
-* Feature 9448: Define RESTful url schema
-* Feature 9461: New Graphite schema
-* Feature 9470: Implement URL parser
-* Feature 9471: Implement ApiUser type
-* Feature 9594: Implement base64 de- and encoder
-* Feature 9614: Register ServiceOK, ServiceWarning, HostUp, etc. as constants
-* Feature 9647: Move url to /lib/remote from /lib/base
-* Feature 9689: Add exceptions for Utility::MkDir{,P}
-* Feature 9693: Add Array::FromVector() method
-* Feature 9698: Implement support for X-HTTP-Method-Override
-* Feature 9704: String::Trim() should return a new string rather than modifying the current string
-* Feature 9705: Add real path sanity checks to provided file paths
-* Feature 9723: Documentation for config management API
-* Feature 9768: Update the url parsers behaviour
-* Feature 9777: Make Comments and Downtime types available as ConfigObject type in the API
-* Feature 9794: Setting global variables with i2tcl doesn't work
-* Feature 9849: Validation for modified attributes
-* Feature 9850: Re-implement events for attribute changes
-* Feature 9851: Remove GetModifiedAttributes/SetModifiedAttributes
-* Feature 9852: Implement support for . in modify_attribute
-* Feature 9859: Implement global modified attributes
-* Feature 9866: Implement support for attaching GDB to the Icinga process on crash
-* Feature 9914: Rename DynamicObject/DynamicType to ConfigObject/ConfigType
-* Feature 9919: Allow comments when parsing JSON
-* Feature 9921: Implement the 'base' field for the Type class
-* Feature 9926: Ensure that runtime config objects are persisted on disk
-* Feature 9927: Figure out how to sync dynamically created objects inside the cluster
-* Feature 9929: Add override keyword for all relevant methods
-* Feature 9930: Document Object#clone
-* Feature 9931: Implement Object#clone and rename Array/Dictionary#clone to shallow_clone
-* Feature 9933: Implement support for indexers in ConfigObject::RestoreAttribute
-* Feature 9935: Implement support for restoring modified attributes
-* Feature 9937: Add package attribute for ConfigObject and set its origin
-* Feature 9940: Implement support for filter_vars
-* Feature 9944: Add String::ToLower/ToUpper
-* Feature 9946: Remove debug messages in HttpRequest class
-* Feature 9953: Rename config/modules to config/packages
-* Feature 9960: Implement ignore_on_error keyword
-* Feature 10017: Use an AST node for the 'library' keyword
-* Feature 10038: Add plural_name field to /v1/types
-* Feature 10039: URL class improvements
-* Feature 10042: Implement a demo API client: Icinga Studio
-* Feature 10060: Implement joins for status queries
-* Feature 10116: Add global status handler for the API
-* Feature 10186: Make ConfigObject::{G,S}etField() method public
-* Feature 10194: Sanitize error status codes and messages
-* Feature 10202: Add documentation for api-users.conf and app.conf
-* Feature 10209: Rename statusqueryhandler to objectqueryhandler
-* Feature 10212: Move /v1/<type> to /v1/objects/<type>
-* Feature 10243: Provide keywords to retrieve the current file name at parse time
-* Feature 10257: Change object version to timestamps for diff updates on config sync
-* Feature 10329: Pretty-print arrays and dictionaries when converting them to strings
-* Feature 10368: Document that modified attributes require accept_config for cluster/clients
-* Feature 10374: Add check command nginx_status
-* Feature 10383: DB IDO should provide its connected state via /v1/status
-* Feature 10385: Add 'support' tracker to changelog.py
-* Feature 10387: Use the API for "icinga2 console"
-* Feature 10388: Log a warning message on unauthorized http request
-* Feature 10392: Original attributes list in IDO
-* Feature 10393: Hide internal attributes
-* Feature 10394: Add getter for endpoint 'connected' attribute
-* Feature 10407: Remove api.cpp, api.hpp
-* Feature 10409: Add documentation for apply+for in the language reference chapter
-* Feature 10423: Ability to set port on SNMP Checks
-* Feature 10431: Add the name for comments/downtimes next to legacy_id to DB IDO
-* Feature 10441: Rewrite man page
-* Feature 10479: Use ZoneName variable for parent_zone in node update-config
-* Feature 10482: Documentation: Reorganize Livestatus and alternative frontends
-* Feature 10503: Missing parameters for check jmx4perl
-* Feature 10507: Add check command negate
-* Feature 10509: Change GetLastStateUp/Down to host attributes
-* Feature 10511: Add check command mysql
-* Feature 10513: Add ipv4/ipv6 only to tcp and http CheckCommand
-* Feature 10522: Change output format for 'icinga2 console'
-* Feature 10547: Icinga 2 script debugger
-* Feature 10548: Implement CSRF protection for the API
-* Feature 10549: Change 'api setup' into a manual step while configuring the API
-* Feature 10551: Change object query result set
-* Feature 10566: Enhance programmatic examples for the API docs
-* Feature 10574: Mention wxWidget (optional) requirement in INSTALL.md
-* Feature 10575: Documentation for /v1/console
-* Feature 10576: Explain variable names for joined objects in filter expressions
-* Feature 10577: Documentation for the script debugger
-* Feature 10591: Explain DELETE for config stages/packages
-* Feature 10630: Update wxWidgets documentation for Icinga Studio
-
-#### Bugfixes
-
-* Bug 8822: Update OpenSSL for the Windows builds
-* Bug 8823: Don't allow users to instantiate the StreamLogger class
-* Bug 8830: Make default notifications include users from host.vars.notification.mail.users
-* Bug 8865: Failed assertion in IdoMysqlConnection::FieldToEscapedString
-* Bug 8907: Validation fails even though field is not required
-* Bug 8924: Specify pidfile for status_of_proc in the init script
-* Bug 8952: Crash in VMOps::FunctionCall
-* Bug 8989: pgsql driver does not have latest mysql changes synced
-* Bug 9015: Compiler warnings with latest HEAD 5ac5f98
-* Bug 9027: PostgreSQL schema sets default timestamps w/o time zone
-* Bug 9053: icinga demo module can not be built
-* Bug 9188: Remove incorrect 'ignore where' expression from 'ssh' apply example
-* Bug 9455: Fix incorrect datatype for the check_source column in icinga_statehistory table
-* Bug 9547: Wrong vars changed handler in api events
-* Bug 9576: Overflow in freshness_threshold column (smallint) w/ DB IDO MySQL
-* Bug 9590: 'node wizard/setup' should always generate new CN certificates
-* Bug 9703: Problem with child nodes in http url registry
-* Bug 9735: Broken cluster config sync w/o include_zones
-* Bug 9778: Accessing field ID 0 ("prototype") fails
-* Bug 9793: Operator - should not work with "" and numbers
-* Bug 9795: ScriptFrame's 'Self' attribute gets corrupted when an expression throws an exception
-* Bug 9813: win32 build: S_ISDIR is undefined
-* Bug 9843: console autocompletion should take into account parent classes' prototypes
-* Bug 9868: Crash in ScriptFrame::~ScriptFrame
-* Bug 9872: Color codes in console prompt break line editing
-* Bug 9876: Crash during cluster log replay
-* Bug 9879: Missing conf.d or zones.d cause parse failure
-* Bug 9911: Do not let API users create objects with invalid names
-* Bug 9966: Fix formatting in mkclass
-* Bug 9968: Implement support for '.' when persisting modified attributes
-* Bug 9987: Crash in ConfigCompiler::RegisterZoneDir
-* Bug 10008: Don't parse config files for branches not taken
-* Bug 10012: Unused variable 'dobj' in configobject.tcpp
-* Bug 10024: HTTP keep-alive does not work with .NET WebClient
-* Bug 10027: Filtering by name doesn't work
-* Bug 10034: Unused variable console_type in consolecommand.cpp
-* Bug 10041: build failure: demo module
-* Bug 10048: Error handling in HttpClient/icinga-studio
-* Bug 10110: Add object_id where clause for icinga_downtimehistory
-* Bug 10180: API actions do not follow REST guidelines
-* Bug 10198: Detect infinite recursion in user scripts
-* Bug 10210: Move the Collection status handler to /v1/status
-* Bug 10211: PerfdataValue is not properly serialised in status queries
-* Bug 10224: URL parser is cutting off last character
-* Bug 10234: ASCII NULs don't work in string values
-* Bug 10238: Use a temporary file for modified-attributes.conf updates
-* Bug 10241: Properly encode URLs in Icinga Studio
-* Bug 10249: Config Sync shouldn't send updates for objects the client doesn't have access to
-* Bug 10253: /v1/objects/<type> returns an HTTP error when there are no objects of that type
-* Bug 10255: Config sync does not set endpoint syncing and plays disconnect-sync ping-pong
-* Bug 10256: ConfigWriter::EmitValue should format floating point values properly
-* Bug 10326: icinga2 repository host add does not work
-* Bug 10350: Remove duplicated text in section "Apply Notifications to Hosts and Services"
-* Bug 10355: Version updates are not working properly
-* Bug 10360: Icinga2 API performance regression
-* Bug 10371: Ensure that modified attributes work with clients with local config and no zone attribute
-* Bug 10386: restore_attribute does not work in clusters
-* Bug 10403: Escaping $ not documented
-* Bug 10406: Misleading wording in generated zones.conf
-* Bug 10410: OpenBSD: hang during ConfigItem::ActivateItems() in daemon startup
-* Bug 10417: 'which' isn't available in a minimal CentOS container
-* Bug 10422: Changing a group's attributes causes duplicate rows in the icinga_*group_members table
-* Bug 10433: 'dig_lookup' custom attribute for the 'dig' check command isn't optional
-* Bug 10436: Custom variables aren't removed from the IDO database
-* Bug 10439: "Command options" is empty when executing icinga2 without any argument.
-* Bug 10440: Improve --help output for the --log-level option
-* Bug 10455: Improve error handling during log replay
-* Bug 10456: Incorrect attribute name in the documentation
-* Bug 10457: Don't allow scripts to access FANoUserView attributes in sandbox mode
-* Bug 10461: Line continuation is broken in 'icinga2 console'
-* Bug 10466: Crash in IndexerExpression::GetReference when attempting to set an attribute on an object other than the current one
-* Bug 10473: IDO tries to execute empty UPDATE queries
-* Bug 10491: Unique constraint violation with multiple comment inserts in DB IDO
-* Bug 10495: Incorrect JSON-RPC message causes Icinga 2 to crash
-* Bug 10498: IcingaStudio: Accessing non-ConfigObjects causes ugly exception
-* Bug 10501: Plural name rule not treating edge case correcly
-* Bug 10504: Increase the default timeout for OS checks
-* Bug 10508: Figure out whether we need the Checkable attributes state_raw, last_state_raw, hard_state_raw
-* Bug 10510: CreatePipeOverlapped is not thread-safe
-* Bug 10512: Mismatch on {comment,downtime}_id vs internal name in the API
-* Bug 10517: Circular reference between *Connection and TlsStream objects
-* Bug 10518: Crash in ConfigWriter::GetKeywords
-* Bug 10527: Fix indentation for Dictionary::ToString
-* Bug 10529: Change session_token to integer timestamp
-* Bug 10535: Spaces do not work in command arguments
-* Bug 10538: Crash in ConfigWriter::EmitIdentifier
-* Bug 10539: Don't validate custom attributes that aren't strings
-* Bug 10540: Async mysql queries aren't logged in the debug log
-* Bug 10545: Broken build - unresolved external symbol "public: void __thiscall icinga::ApiClient::ExecuteScript...
-* Bug 10555: Don't try to use --gc-sections on Solaris
-* Bug 10556: Update OpenSSL for the Windows builds
-* Bug 10558: There's a variable called 'string' in filter expressions
-* Bug 10559: Autocompletion doesn't work in the debugger
-* Bug 10560: 'api setup' should create a user even when api feature is already enabled
-* Bug 10561: 'remove-comment' action does not support filters
-* Bug 10562: Documentation should not reference real host names
-* Bug 10563: /v1/console should only use a single permission
-* Bug 10568: Improve location information for errors in API filters
-* Bug 10569: Icinga 2 API Docs
-* Bug 10578: API call doesn't fail when trying to use a template that doesn't exist
-* Bug 10580: Detailed error message is missing when object creation via API fails
-* Bug 10583: modify_attribute: object cannot be cloned
-* Bug 10588: Documentation for /v1/types
-* Bug 10596: Deadlock in MacroProcessor::EvaluateFunction
-* Bug 10601: Don't allow users to set state attributes via PUT
-* Bug 10602: API overwrites (and then deletes) config file when trying to create an object that already exists
-* Bug 10604: Group memberships are not updated for runtime created objects
-* Bug 10629: Download URL for NSClient++ is incorrect
-* Bug 10637: Utility::FormatErrorNumber fails when error message uses arguments
-
-### What's New in Version 2.3.11
-
-#### Changes
+### Enhancement
+
+* [#3663](https://github.com/icinga/icinga2/issues/3663) (Documentation): Update wxWidgets documentation for Icinga Studio
+* [#3642](https://github.com/icinga/icinga2/issues/3642): Release 2.4.0
+* [#3640](https://github.com/icinga/icinga2/issues/3640) (Documentation): Explain DELETE for config stages/packages
+* [#3631](https://github.com/icinga/icinga2/issues/3631) (Documentation): Documentation for the script debugger
+* [#3630](https://github.com/icinga/icinga2/issues/3630) (Documentation): Explain variable names for joined objects in filter expressions
+* [#3629](https://github.com/icinga/icinga2/issues/3629) (Documentation): Documentation for /v1/console
+* [#3628](https://github.com/icinga/icinga2/issues/3628) (Documentation): Mention wxWidget \(optional\) requirement in INSTALL.md
+* [#3624](https://github.com/icinga/icinga2/issues/3624) (API): Enhance programmatic examples for the API docs
+* [#3611](https://github.com/icinga/icinga2/issues/3611) (API): Change object query result set
+* [#3609](https://github.com/icinga/icinga2/issues/3609) (API): Change 'api setup' into a manual step while configuring the API
+* [#3608](https://github.com/icinga/icinga2/issues/3608) (CLI): Icinga 2 script debugger
+* [#3591](https://github.com/icinga/icinga2/issues/3591) (CLI): Change output format for 'icinga2 console'
+* [#3584](https://github.com/icinga/icinga2/issues/3584) (ITL): Add ipv4/ipv6 only to tcp and http CheckCommand
+* [#3582](https://github.com/icinga/icinga2/issues/3582) (ITL): Add check command mysql
+* [#3580](https://github.com/icinga/icinga2/issues/3580): Change GetLastStateUp/Down to host attributes
+* [#3578](https://github.com/icinga/icinga2/issues/3578) (ITL): Add check command negate
+* [#3576](https://github.com/icinga/icinga2/issues/3576) (Plugins): Missing parameters for check jmx4perl
+* [#3563](https://github.com/icinga/icinga2/issues/3563) (Documentation): Documentation: Reorganize Livestatus and alternative frontends
+* [#3561](https://github.com/icinga/icinga2/issues/3561) (CLI): Use ZoneName variable for parent\_zone in node update-config
+* [#3537](https://github.com/icinga/icinga2/issues/3537) (CLI): Rewrite man page
+* [#3531](https://github.com/icinga/icinga2/issues/3531) (DB IDO): Add the name for comments/downtimes next to legacy\_id to DB IDO
+* [#3525](https://github.com/icinga/icinga2/issues/3525) (ITL): Ability to set port on SNMP Checks
+* [#3516](https://github.com/icinga/icinga2/issues/3516) (Documentation): Add documentation for apply+for in the language reference chapter
+* [#3515](https://github.com/icinga/icinga2/issues/3515): Remove api.cpp, api.hpp 
+* [#3508](https://github.com/icinga/icinga2/issues/3508) (Cluster): Add getter for endpoint 'connected' attribute
+* [#3507](https://github.com/icinga/icinga2/issues/3507) (API): Hide internal attributes
+* [#3506](https://github.com/icinga/icinga2/issues/3506) (API): Original attributes list in IDO
+* [#3503](https://github.com/icinga/icinga2/issues/3503) (API): Log a warning message on unauthorized http request
+* [#3502](https://github.com/icinga/icinga2/issues/3502) (API): Use the API for "icinga2 console"
+* [#3500](https://github.com/icinga/icinga2/issues/3500) (Documentation): Add 'support' tracker to changelog.py
+* [#3498](https://github.com/icinga/icinga2/issues/3498) (DB IDO): DB IDO should provide its connected state via /v1/status
+* [#3490](https://github.com/icinga/icinga2/issues/3490) (ITL): Add check command nginx\_status
+* [#3488](https://github.com/icinga/icinga2/issues/3488) (API): Document that modified attributes require accept\_config for cluster/clients
+* [#3469](https://github.com/icinga/icinga2/issues/3469) (Configuration): Pretty-print arrays and dictionaries when converting them to strings
+* [#3463](https://github.com/icinga/icinga2/issues/3463) (API): Change object version to timestamps for diff updates on config sync
+* [#3452](https://github.com/icinga/icinga2/issues/3452) (Configuration): Provide keywords to retrieve the current file name at parse time
+* [#3435](https://github.com/icinga/icinga2/issues/3435) (API): Move /v1/\<type\> to /v1/objects/\<type\>
+* [#3432](https://github.com/icinga/icinga2/issues/3432) (API): Rename statusqueryhandler to objectqueryhandler
+* [#3426](https://github.com/icinga/icinga2/issues/3426) (Documentation): Add documentation for api-users.conf and app.conf
+* [#3419](https://github.com/icinga/icinga2/issues/3419) (API): Sanitize error status codes and messages
+* [#3414](https://github.com/icinga/icinga2/issues/3414): Make ConfigObject::{G,S}etField\(\) method public
+* [#3386](https://github.com/icinga/icinga2/issues/3386) (API): Add global status handler for the API
+* [#3357](https://github.com/icinga/icinga2/issues/3357) (API): Implement CSRF protection for the API
+* [#3354](https://github.com/icinga/icinga2/issues/3354) (API): Implement joins for status queries
+* [#3343](https://github.com/icinga/icinga2/issues/3343) (API): Implement a demo API client: Icinga Studio
+* [#3341](https://github.com/icinga/icinga2/issues/3341) (API): URL class improvements
+* [#3340](https://github.com/icinga/icinga2/issues/3340) (API): Add plural\_name field to /v1/types
+* [#3332](https://github.com/icinga/icinga2/issues/3332) (Configuration): Use an AST node for the 'library' keyword
+* [#3297](https://github.com/icinga/icinga2/issues/3297) (Configuration): Implement ignore\_on\_error keyword
+* [#3296](https://github.com/icinga/icinga2/issues/3296) (API): Rename config/modules to config/packages
+* [#3291](https://github.com/icinga/icinga2/issues/3291) (API): Remove debug messages in HttpRequest class
+* [#3290](https://github.com/icinga/icinga2/issues/3290): Add String::ToLower/ToUpper
+* [#3287](https://github.com/icinga/icinga2/issues/3287) (API): Add package attribute for ConfigObject and set its origin
+* [#3285](https://github.com/icinga/icinga2/issues/3285) (API): Implement support for restoring modified attributes
+* [#3283](https://github.com/icinga/icinga2/issues/3283) (API): Implement support for indexers in ConfigObject::RestoreAttribute
+* [#3282](https://github.com/icinga/icinga2/issues/3282): Implement Object\#clone and rename Array/Dictionary\#clone to shallow\_clone
+* [#3281](https://github.com/icinga/icinga2/issues/3281) (Documentation): Document Object\#clone
+* [#3280](https://github.com/icinga/icinga2/issues/3280): Add override keyword for all relevant methods
+* [#3278](https://github.com/icinga/icinga2/issues/3278) (API): Figure out how to sync dynamically created objects inside the cluster
+* [#3277](https://github.com/icinga/icinga2/issues/3277) (API): Ensure that runtime config objects are persisted on disk
+* [#3272](https://github.com/icinga/icinga2/issues/3272): Implement the 'base' field for the Type class
+* [#3267](https://github.com/icinga/icinga2/issues/3267): Rename DynamicObject/DynamicType to ConfigObject/ConfigType
+* [#3240](https://github.com/icinga/icinga2/issues/3240): Implement support for attaching GDB to the Icinga process on crash
+* [#3238](https://github.com/icinga/icinga2/issues/3238) (API): Implement global modified attributes
+* [#3233](https://github.com/icinga/icinga2/issues/3233) (API): Implement support for . in modify\_attribute
+* [#3232](https://github.com/icinga/icinga2/issues/3232) (API): Remove GetModifiedAttributes/SetModifiedAttributes
+* [#3231](https://github.com/icinga/icinga2/issues/3231) (API): Re-implement events for attribute changes
+* [#3230](https://github.com/icinga/icinga2/issues/3230) (API): Validation for modified attributes
+* [#3203](https://github.com/icinga/icinga2/issues/3203) (Configuration): Setting global variables with i2tcl doesn't work
+* [#3197](https://github.com/icinga/icinga2/issues/3197) (API): Make Comments and Downtime types available as ConfigObject type in the API
+* [#3193](https://github.com/icinga/icinga2/issues/3193) (API): Update the url parsers behaviour
+* [#3177](https://github.com/icinga/icinga2/issues/3177) (API): Documentation for config management API
+* [#3173](https://github.com/icinga/icinga2/issues/3173) (API): Add real path sanity checks to provided file paths
+* [#3172](https://github.com/icinga/icinga2/issues/3172): String::Trim\(\) should return a new string rather than modifying the current string
+* [#3169](https://github.com/icinga/icinga2/issues/3169) (API): Implement support for X-HTTP-Method-Override
+* [#3168](https://github.com/icinga/icinga2/issues/3168): Add Array::FromVector\(\) method
+* [#3167](https://github.com/icinga/icinga2/issues/3167): Add exceptions for Utility::MkDir{,P}
+* [#3154](https://github.com/icinga/icinga2/issues/3154): Move url to /lib/remote from /lib/base
+* [#3144](https://github.com/icinga/icinga2/issues/3144): Register ServiceOK, ServiceWarning, HostUp, etc. as constants
+* [#3140](https://github.com/icinga/icinga2/issues/3140) (API): Implement base64 de- and encoder
+* [#3094](https://github.com/icinga/icinga2/issues/3094) (API): Implement ApiUser type
+* [#3093](https://github.com/icinga/icinga2/issues/3093) (API): Implement URL parser
+* [#3090](https://github.com/icinga/icinga2/issues/3090) (Graphite): New Graphite schema
+* [#3089](https://github.com/icinga/icinga2/issues/3089) (API): Implement support for filter\_vars
+* [#3083](https://github.com/icinga/icinga2/issues/3083) (API): Define RESTful url schema
+* [#3082](https://github.com/icinga/icinga2/issues/3082) (API): Implement support for HTTP
+* [#3065](https://github.com/icinga/icinga2/issues/3065): Allow comments when parsing JSON
+* [#3063](https://github.com/icinga/icinga2/issues/3063) (Installation): "-Wno-deprecated-register" compiler option breaks builds on SLES 11
+* [#3025](https://github.com/icinga/icinga2/issues/3025) (DB IDO): DB IDO/Livestatus: Add zone object table w/ endpoint members
+* [#2964](https://github.com/icinga/icinga2/issues/2964) (ITL): Move 'running\_kernel' check command to plugins-contrib 'operating system' section
+* [#2934](https://github.com/icinga/icinga2/issues/2934) (API): API Documentation
+* [#2933](https://github.com/icinga/icinga2/issues/2933) (API): Implement config file management commands
+* [#2932](https://github.com/icinga/icinga2/issues/2932) (API): Staging for configuration validation
+* [#2931](https://github.com/icinga/icinga2/issues/2931) (API): Support validating configuration changes
+* [#2930](https://github.com/icinga/icinga2/issues/2930) (API): Commands for adding and removing objects
+* [#2929](https://github.com/icinga/icinga2/issues/2929) (API): Multiple sources for zone configuration tree
+* [#2928](https://github.com/icinga/icinga2/issues/2928) (API): Implement support for writing configuration files 
+* [#2927](https://github.com/icinga/icinga2/issues/2927) (API): Update modules to support adding and removing objects at runtime
+* [#2926](https://github.com/icinga/icinga2/issues/2926) (API): Dependency tracking for objects
+* [#2925](https://github.com/icinga/icinga2/issues/2925) (API): Disallow changes for certain config attributes at runtime
+* [#2923](https://github.com/icinga/icinga2/issues/2923) (API): Changelog for modified attributes
+* [#2921](https://github.com/icinga/icinga2/issues/2921) (API): API status queries
+* [#2918](https://github.com/icinga/icinga2/issues/2918) (API): API permissions
+* [#2917](https://github.com/icinga/icinga2/issues/2917) (API): Create default administrative user
+* [#2916](https://github.com/icinga/icinga2/issues/2916) (API): Password-based authentication for the API
+* [#2915](https://github.com/icinga/icinga2/issues/2915) (API): Certificate-based authentication for the API
+* [#2914](https://github.com/icinga/icinga2/issues/2914) (API): Enable the ApiListener by default
+* [#2913](https://github.com/icinga/icinga2/issues/2913) (API): Configuration file management for the API
+* [#2912](https://github.com/icinga/icinga2/issues/2912) (API): Runtime configuration for the API
+* [#2911](https://github.com/icinga/icinga2/issues/2911) (API): Add modified attribute support for the API
+* [#2910](https://github.com/icinga/icinga2/issues/2910) (API): Add commands \(actions\) for the API
+* [#2909](https://github.com/icinga/icinga2/issues/2909) (API): Implement status queries for the API
+* [#2908](https://github.com/icinga/icinga2/issues/2908) (API): Event stream support for the API
+* [#2907](https://github.com/icinga/icinga2/issues/2907) (API): Implement filters for the API
+* [#2906](https://github.com/icinga/icinga2/issues/2906) (API): Reflection support for the API
+* [#2904](https://github.com/icinga/icinga2/issues/2904) (API): Basic API framework
+* [#2901](https://github.com/icinga/icinga2/issues/2901) (Configuration): Implement sandbox mode for the config parser
+* [#2887](https://github.com/icinga/icinga2/issues/2887) (Configuration): Remove the ScopeCurrent constant
+* [#2857](https://github.com/icinga/icinga2/issues/2857): Avoid unnecessary dictionary lookups
+* [#2838](https://github.com/icinga/icinga2/issues/2838): Move implementation code from thpp files into separate files
+* [#2826](https://github.com/icinga/icinga2/issues/2826) (Configuration): Use DebugHint information when reporting validation errors
+* [#2814](https://github.com/icinga/icinga2/issues/2814): Add support for the C++11 keyword 'override'
+* [#2809](https://github.com/icinga/icinga2/issues/2809) (Configuration): Implement constructor-style casts
+* [#2788](https://github.com/icinga/icinga2/issues/2788) (Configuration): Refactor the startup process
+* [#2785](https://github.com/icinga/icinga2/issues/2785) (CLI): Implement support for libedit
+* [#2784](https://github.com/icinga/icinga2/issues/2784) (ITL): Move the base command templates into libmethods
+* [#2757](https://github.com/icinga/icinga2/issues/2757): Deprecate IcingaStatusWriter feature
+* [#2755](https://github.com/icinga/icinga2/issues/2755) (DB IDO): Implement support for CLIENT\_MULTI\_STATEMENTS
+* [#2741](https://github.com/icinga/icinga2/issues/2741) (DB IDO): Add support for current and current-1 db ido schema version
+* [#2740](https://github.com/icinga/icinga2/issues/2740) (DB IDO): Add embedded DB IDO version health check
+* [#2722](https://github.com/icinga/icinga2/issues/2722): Allow some of the Array and Dictionary methods to be inlined by the compiler
+* [#2514](https://github.com/icinga/icinga2/issues/2514): 'icinga2 console' should serialize temporary attributes \(rather than just config + state\)
+* [#2474](https://github.com/icinga/icinga2/issues/2474) (Graphite): graphite writer should pass "-" in host names and "." in perf data 
+* [#2438](https://github.com/icinga/icinga2/issues/2438) (API): Add icinga, cluster, cluster-zone check information to the ApiListener status handler
+* [#2268](https://github.com/icinga/icinga2/issues/2268) (Configuration): Validators should be implemented in \(auto-generated\) native code
+
+### Bug
+
+* [#3669](https://github.com/icinga/icinga2/issues/3669): Use notify\_one in WorkQueue::Enqueue
+* [#3667](https://github.com/icinga/icinga2/issues/3667): Utility::FormatErrorNumber fails when error message uses arguments
+* [#3662](https://github.com/icinga/icinga2/issues/3662) (Packages): Download URL for NSClient++ is incorrect
+* [#3649](https://github.com/icinga/icinga2/issues/3649) (DB IDO): Group memberships are not updated for runtime created objects
+* [#3648](https://github.com/icinga/icinga2/issues/3648) (API): API overwrites \(and then deletes\) config file when trying to create an object that already exists
+* [#3647](https://github.com/icinga/icinga2/issues/3647) (API): Don't allow users to set state attributes via PUT
+* [#3645](https://github.com/icinga/icinga2/issues/3645): Deadlock in MacroProcessor::EvaluateFunction
+* [#3638](https://github.com/icinga/icinga2/issues/3638) (Documentation): Documentation for /v1/types
+* [#3635](https://github.com/icinga/icinga2/issues/3635): modify\_attribute: object cannot be cloned
+* [#3633](https://github.com/icinga/icinga2/issues/3633) (API): Detailed error message is missing when object creation via API fails
+* [#3632](https://github.com/icinga/icinga2/issues/3632) (API): API call doesn't fail when trying to use a template that doesn't exist
+* [#3626](https://github.com/icinga/icinga2/issues/3626) (Documentation): Icinga 2 API Docs
+* [#3625](https://github.com/icinga/icinga2/issues/3625): Improve location information for errors in API filters
+* [#3622](https://github.com/icinga/icinga2/issues/3622) (API): /v1/console should only use a single permission
+* [#3621](https://github.com/icinga/icinga2/issues/3621) (Documentation): Documentation should not reference real host names
+* [#3620](https://github.com/icinga/icinga2/issues/3620) (API): 'remove-comment' action does not support filters
+* [#3619](https://github.com/icinga/icinga2/issues/3619) (CLI): 'api setup' should create a user even when api feature is already enabled
+* [#3618](https://github.com/icinga/icinga2/issues/3618) (CLI): Autocompletion doesn't work in the debugger
+* [#3617](https://github.com/icinga/icinga2/issues/3617) (API): There's a variable called 'string' in filter expressions
+* [#3615](https://github.com/icinga/icinga2/issues/3615) (Packages): Update OpenSSL for the Windows builds
+* [#3614](https://github.com/icinga/icinga2/issues/3614) (Installation): Don't try to use --gc-sections on Solaris
+* [#3607](https://github.com/icinga/icinga2/issues/3607) (CLI): Broken build - unresolved external symbol "public: void \_\_thiscall icinga::ApiClient::ExecuteScript...
+* [#3602](https://github.com/icinga/icinga2/issues/3602) (DB IDO): Async mysql queries aren't logged in the debug log
+* [#3601](https://github.com/icinga/icinga2/issues/3601): Don't validate custom attributes that aren't strings
+* [#3600](https://github.com/icinga/icinga2/issues/3600): Crash in ConfigWriter::EmitIdentifier
+* [#3598](https://github.com/icinga/icinga2/issues/3598) (CLI): Spaces do not work in command arguments
+* [#3595](https://github.com/icinga/icinga2/issues/3595) (DB IDO): Change session\_token to integer timestamp
+* [#3593](https://github.com/icinga/icinga2/issues/3593): Fix indentation for Dictionary::ToString
+* [#3587](https://github.com/icinga/icinga2/issues/3587): Crash in ConfigWriter::GetKeywords
+* [#3586](https://github.com/icinga/icinga2/issues/3586) (Cluster): Circular reference between \*Connection and TlsStream objects
+* [#3583](https://github.com/icinga/icinga2/issues/3583) (API): Mismatch on {comment,downtime}\_id vs internal name in the API
+* [#3581](https://github.com/icinga/icinga2/issues/3581): CreatePipeOverlapped is not thread-safe
+* [#3579](https://github.com/icinga/icinga2/issues/3579): Figure out whether we need the Checkable attributes state\_raw, last\_state\_raw, hard\_state\_raw
+* [#3577](https://github.com/icinga/icinga2/issues/3577) (Plugins): Increase the default timeout for OS checks
+* [#3574](https://github.com/icinga/icinga2/issues/3574) (API): Plural name rule not treating edge case correcly
+* [#3572](https://github.com/icinga/icinga2/issues/3572) (API): IcingaStudio: Accessing non-ConfigObjects causes ugly exception
+* [#3569](https://github.com/icinga/icinga2/issues/3569) (API): Incorrect JSON-RPC message causes Icinga 2 to crash
+* [#3566](https://github.com/icinga/icinga2/issues/3566) (DB IDO): Unique constraint violation with multiple comment inserts in DB IDO
+* [#3558](https://github.com/icinga/icinga2/issues/3558) (DB IDO): IDO tries to execute empty UPDATE queries
+* [#3554](https://github.com/icinga/icinga2/issues/3554) (Configuration): Crash in IndexerExpression::GetReference when attempting to set an attribute on an object other than the current one
+* [#3551](https://github.com/icinga/icinga2/issues/3551) (Configuration): Line continuation is broken in 'icinga2 console'
+* [#3548](https://github.com/icinga/icinga2/issues/3548) (Configuration): Don't allow scripts to access FANoUserView attributes in sandbox mode
+* [#3547](https://github.com/icinga/icinga2/issues/3547) (Documentation): Incorrect attribute name in the documentation
+* [#3546](https://github.com/icinga/icinga2/issues/3546) (Cluster): Improve error handling during log replay
+* [#3536](https://github.com/icinga/icinga2/issues/3536) (CLI): Improve --help output for the --log-level option
+* [#3535](https://github.com/icinga/icinga2/issues/3535) (CLI): "Command options" is empty when executing icinga2 without any argument.
+* [#3534](https://github.com/icinga/icinga2/issues/3534) (DB IDO): Custom variables aren't removed from the IDO database
+* [#3532](https://github.com/icinga/icinga2/issues/3532) (ITL): 'dig\_lookup' custom attribute for the 'dig' check command isn't optional
+* [#3524](https://github.com/icinga/icinga2/issues/3524) (DB IDO): Changing a group's attributes causes duplicate rows in the icinga\_\*group\_members table
+* [#3522](https://github.com/icinga/icinga2/issues/3522) (Packages): 'which' isn't available in a minimal CentOS container
+* [#3517](https://github.com/icinga/icinga2/issues/3517): OpenBSD: hang during ConfigItem::ActivateItems\(\) in daemon startup
+* [#3514](https://github.com/icinga/icinga2/issues/3514) (CLI): Misleading wording in generated zones.conf
+* [#3511](https://github.com/icinga/icinga2/issues/3511) (Documentation): Escaping $ not documented
+* [#3501](https://github.com/icinga/icinga2/issues/3501) (API): restore\_attribute does not work in clusters
+* [#3489](https://github.com/icinga/icinga2/issues/3489) (API): Ensure that modified attributes work with clients with local config and no zone attribute
+* [#3485](https://github.com/icinga/icinga2/issues/3485) (API): Icinga2 API performance regression
+* [#3482](https://github.com/icinga/icinga2/issues/3482) (API): Version updates are not working properly
+* [#3477](https://github.com/icinga/icinga2/issues/3477) (Documentation): Remove duplicated text in section "Apply Notifications to Hosts and Services"
+* [#3468](https://github.com/icinga/icinga2/issues/3468) (CLI): icinga2 repository host add does not work
+* [#3462](https://github.com/icinga/icinga2/issues/3462): ConfigWriter::EmitValue should format floating point values properly
+* [#3461](https://github.com/icinga/icinga2/issues/3461) (API): Config sync does not set endpoint syncing and plays disconnect-sync ping-pong
+* [#3459](https://github.com/icinga/icinga2/issues/3459) (API): /v1/objects/\<type\> returns an HTTP error when there are no objects of that type
+* [#3457](https://github.com/icinga/icinga2/issues/3457) (API): Config Sync shouldn't send updates for objects the client doesn't have access to
+* [#3451](https://github.com/icinga/icinga2/issues/3451) (API): Properly encode URLs in Icinga Studio
+* [#3448](https://github.com/icinga/icinga2/issues/3448) (API): Use a temporary file for modified-attributes.conf updates
+* [#3445](https://github.com/icinga/icinga2/issues/3445) (Configuration): ASCII NULs don't work in string values
+* [#3438](https://github.com/icinga/icinga2/issues/3438) (API): URL parser is cutting off last character
+* [#3434](https://github.com/icinga/icinga2/issues/3434) (API): PerfdataValue is not properly serialised in status queries
+* [#3433](https://github.com/icinga/icinga2/issues/3433) (API): Move the Collection status handler to /v1/status
+* [#3422](https://github.com/icinga/icinga2/issues/3422) (Configuration): Detect infinite recursion in user scripts
+* [#3411](https://github.com/icinga/icinga2/issues/3411) (API): API actions do not follow REST guidelines
+* [#3383](https://github.com/icinga/icinga2/issues/3383) (DB IDO): Add object\_id where clause for icinga\_downtimehistory
+* [#3345](https://github.com/icinga/icinga2/issues/3345) (API): Error handling in HttpClient/icinga-studio
+* [#3338](https://github.com/icinga/icinga2/issues/3338) (CLI): Unused variable console\_type in consolecommand.cpp
+* [#3336](https://github.com/icinga/icinga2/issues/3336) (API): Filtering by name doesn't work
+* [#3335](https://github.com/icinga/icinga2/issues/3335) (API): HTTP keep-alive does not work with .NET WebClient
+* [#3330](https://github.com/icinga/icinga2/issues/3330): Unused variable 'dobj' in configobject.tcpp
+* [#3328](https://github.com/icinga/icinga2/issues/3328) (Configuration): Don't parse config files for branches not taken
+* [#3315](https://github.com/icinga/icinga2/issues/3315) (Configuration): Crash in ConfigCompiler::RegisterZoneDir
+* [#3302](https://github.com/icinga/icinga2/issues/3302) (API): Implement support for '.' when persisting modified attributes
+* [#3301](https://github.com/icinga/icinga2/issues/3301): Fix formatting in mkclass
+* [#3264](https://github.com/icinga/icinga2/issues/3264) (API): Do not let API users create objects with invalid names
+* [#3250](https://github.com/icinga/icinga2/issues/3250) (API): Missing conf.d or zones.d cause parse failure
+* [#3248](https://github.com/icinga/icinga2/issues/3248): Crash during cluster log replay
+* [#3244](https://github.com/icinga/icinga2/issues/3244) (CLI): Color codes in console prompt break line editing
+* [#3242](https://github.com/icinga/icinga2/issues/3242) (CLI): Crash in ScriptFrame::~ScriptFrame
+* [#3227](https://github.com/icinga/icinga2/issues/3227) (CLI): console autocompletion should take into account parent classes' prototypes
+* [#3215](https://github.com/icinga/icinga2/issues/3215) (API): win32 build: S\_ISDIR is undefined
+* [#3205](https://github.com/icinga/icinga2/issues/3205) (Configuration): ScriptFrame's 'Self' attribute gets corrupted when an expression throws an exception
+* [#3202](https://github.com/icinga/icinga2/issues/3202) (Configuration): Operator - should not work with "" and numbers
+* [#3198](https://github.com/icinga/icinga2/issues/3198): Accessing field ID 0 \("prototype"\) fails
+* [#3182](https://github.com/icinga/icinga2/issues/3182) (API): Broken cluster config sync w/o include\_zones
+* [#3171](https://github.com/icinga/icinga2/issues/3171) (API): Problem with child nodes in http url registry
+* [#3138](https://github.com/icinga/icinga2/issues/3138) (CLI): 'node wizard/setup' should always generate new CN certificates
+* [#3131](https://github.com/icinga/icinga2/issues/3131) (DB IDO): Overflow in freshness\_threshold column \(smallint\) w/ DB IDO MySQL
+* [#3109](https://github.com/icinga/icinga2/issues/3109) (API): build failure: demo module
+* [#3087](https://github.com/icinga/icinga2/issues/3087) (DB IDO): Fix incorrect datatype for the check\_source column in icinga\_statehistory table
+* [#2974](https://github.com/icinga/icinga2/issues/2974) (Configuration): Remove incorrect 'ignore where' expression from 'ssh' apply example
+* [#2939](https://github.com/icinga/icinga2/issues/2939) (Cluster): Wrong vars changed handler in api events
+* [#2893](https://github.com/icinga/icinga2/issues/2893) (Installation): icinga demo module can not be built
+* [#2884](https://github.com/icinga/icinga2/issues/2884) (DB IDO): PostgreSQL schema sets default timestamps w/o time zone
+* [#2879](https://github.com/icinga/icinga2/issues/2879): Compiler warnings with latest HEAD 5ac5f98
+* [#2870](https://github.com/icinga/icinga2/issues/2870) (DB IDO): pgsql driver does not have latest mysql changes synced
+* [#2863](https://github.com/icinga/icinga2/issues/2863) (Configuration): Crash in VMOps::FunctionCall
+* [#2858](https://github.com/icinga/icinga2/issues/2858) (Packages): Specify pidfile for status\_of\_proc in the init script
+* [#2850](https://github.com/icinga/icinga2/issues/2850) (Configuration): Validation fails even though field is not required 
+* [#2824](https://github.com/icinga/icinga2/issues/2824) (DB IDO): Failed assertion in IdoMysqlConnection::FieldToEscapedString  
+* [#2808](https://github.com/icinga/icinga2/issues/2808) (Configuration): Make default notifications include users from host.vars.notification.mail.users
+* [#2803](https://github.com/icinga/icinga2/issues/2803): Don't allow users to instantiate the StreamLogger class
+* [#2802](https://github.com/icinga/icinga2/issues/2802) (Packages): Update OpenSSL for the Windows builds
+
+## 2.3.11 (2015-10-20)
+
+### Notes
 
 * Function for performing CIDR matches: cidr_match()
 * New methods: String#reverse and Array#reverse
@@ -1100,73 +1638,80 @@ This release fixes a number of issues introduced in 2.4.8.
 * Documentation updates
 * Various bugfixes
 
-#### Features
-
-* Feature 9183: Add timestamp support for OpenTsdbWriter
-* Feature 9466: Add FreeBSD setup to getting started
-* Feature 9812: add check command for check_nwc_health
-* Feature 9854: check_command for plugin check_hpasm
-* Feature 10004: escape_shell_arg() method
-* Feature 10006: Implement a way for users to resolve commands+arguments in the same way Icinga does
-* Feature 10057: Command Execution Bridge: Use of same endpoint names in examples for a better understanding
-* Feature 10109: Add check command squid
-* Feature 10112: Add check command pgsql
-* Feature 10129: Add ipv4/ipv6 only to nrpe CheckCommand
-* Feature 10139: expand check command dig
-* Feature 10142: Update debug docs for core dumps and full backtraces
-* Feature 10157: Update graphing section in the docs
-* Feature 10158: Make check_disk.exe CheckCommand Config more verbose
-* Feature 10161: Improve documentation for check_memory
-* Feature 10197: Implement the Array#reverse and String#reverse methods
-* Feature 10207: Find a better description for cluster communication requirements
-* Feature 10216: Clarify on cluster/client naming convention and add troubleshooting section
-* Feature 10219: Add timeout argument for pop, spop, imap, simap commands
-* Feature 10352: Improve timeperiod documentation
-* Feature 10354: New method: cidr_match()
-* Feature 10379: Add a debug log message for updating the program status table in DB IDO
-
-#### Bugfixes
-
-* Bug 8805: check cluster-zone returns wrong log lag
-* Bug 9322: sending multiple Livestatus commands rejects all except the first
-* Bug 10002: Deadlock in WorkQueue::Enqueue
-* Bug 10079: Improve error message for socket errors in Livestatus
-* Bug 10093: Rather use unique SID when granting rights for folders in NSIS on Windows Client
-* Bug 10177: Windows Check Update -> Access denied
-* Bug 10191: String methods cannot be invoked on an empty string
-* Bug 10192: null + null should not be ""
-* Bug 10199: Remove unnecessary MakeLiteral calls in SetExpression::DoEvaluate
-* Bug 10204: Config parser problem with parenthesis and newlines
-* Bug 10205: config checker reports wrong error on apply for rules
-* Bug 10235: Deadlock in TlsStream::Close
-* Bug 10239: Don't throw an exception when replaying the current replay log file
-* Bug 10245: Percent character whitespace on Windows
-* Bug 10254: Performance Data Labels including '=' will not be displayed correct
-* Bug 10262: Don't log messages we've already relayed to all relevant zones
-* Bug 10266: "Not after" value overflows in X509 certificates on RHEL5
-* Bug 10348: Checkresultreader is unable to process host checks
-* Bug 10349: Missing Start call for base class in CheckResultReader
-* Bug 10351: Broken table layout in chapter 20
-* Bug 10365: ApiListener::SyncRelayMessage doesn't send message to all zone members
-* Bug 10377: Wrong connection log message for global zones
-
-### What's New in Version 2.3.10
-
-#### Features
+### Enhancement
+
+* [#3494](https://github.com/icinga/icinga2/issues/3494) (DB IDO): Add a debug log message for updating the program status table in DB IDO
+* [#3481](https://github.com/icinga/icinga2/issues/3481): New method: cidr\_match\(\)
+* [#3479](https://github.com/icinga/icinga2/issues/3479) (Documentation): Improve timeperiod documentation
+* [#3437](https://github.com/icinga/icinga2/issues/3437) (ITL): Add timeout argument for pop, spop, imap, simap commands
+* [#3436](https://github.com/icinga/icinga2/issues/3436) (Documentation): Clarify on cluster/client naming convention and add troubleshooting section
+* [#3430](https://github.com/icinga/icinga2/issues/3430) (Documentation): Find a better description for cluster communication requirements
+* [#3421](https://github.com/icinga/icinga2/issues/3421): Implement the Array\#reverse and String\#reverse methods
+* [#3408](https://github.com/icinga/icinga2/issues/3408) (Documentation): Improve documentation for check\_memory
+* [#3407](https://github.com/icinga/icinga2/issues/3407) (ITL): Make check\_disk.exe CheckCommand Config more verbose
+* [#3406](https://github.com/icinga/icinga2/issues/3406) (Documentation): Update graphing section in the docs
+* [#3402](https://github.com/icinga/icinga2/issues/3402) (Documentation): Update debug docs for core dumps and full backtraces
+* [#3399](https://github.com/icinga/icinga2/issues/3399) (ITL): expand check command dig
+* [#3394](https://github.com/icinga/icinga2/issues/3394) (ITL): Add ipv4/ipv6 only to nrpe CheckCommand
+* [#3385](https://github.com/icinga/icinga2/issues/3385) (ITL): Add check command pgsql
+* [#3382](https://github.com/icinga/icinga2/issues/3382) (ITL): Add check command squid
+* [#3351](https://github.com/icinga/icinga2/issues/3351) (Documentation): Command Execution Bridge: Use of same endpoint names in examples for a better understanding
+* [#3327](https://github.com/icinga/icinga2/issues/3327): Implement a way for users to resolve commands+arguments in the same way Icinga does
+* [#3326](https://github.com/icinga/icinga2/issues/3326): escape\_shell\_arg\(\) method
+* [#3235](https://github.com/icinga/icinga2/issues/3235) (ITL): check\_command for plugin check\_hpasm
+* [#3214](https://github.com/icinga/icinga2/issues/3214) (ITL): add check command for check\_nwc\_health
+* [#3092](https://github.com/icinga/icinga2/issues/3092) (Documentation): Add FreeBSD setup to getting started
+* [#2969](https://github.com/icinga/icinga2/issues/2969) (Performance Data): Add timestamp support for OpenTsdbWriter
+
+### Bug
+
+* [#3492](https://github.com/icinga/icinga2/issues/3492) (Cluster): Wrong connection log message for global zones
+* [#3491](https://github.com/icinga/icinga2/issues/3491): cidr\_match\(\) doesn't properly validate IP addresses
+* [#3487](https://github.com/icinga/icinga2/issues/3487) (Cluster): ApiListener::SyncRelayMessage doesn't send message to all zone members
+* [#3478](https://github.com/icinga/icinga2/issues/3478) (Documentation): Broken table layout in chapter 20
+* [#3476](https://github.com/icinga/icinga2/issues/3476) (Compat): Missing Start call for base class in CheckResultReader
+* [#3475](https://github.com/icinga/icinga2/issues/3475) (Compat): Checkresultreader is unable to process host checks
+* [#3466](https://github.com/icinga/icinga2/issues/3466): "Not after" value overflows in X509 certificates on RHEL5
+* [#3464](https://github.com/icinga/icinga2/issues/3464) (Cluster): Don't log messages we've already relayed to all relevant zones
+* [#3460](https://github.com/icinga/icinga2/issues/3460) (Performance Data): Performance Data Labels including '=' will not be displayed correct
+* [#3454](https://github.com/icinga/icinga2/issues/3454): Percent character whitespace on Windows
+* [#3449](https://github.com/icinga/icinga2/issues/3449) (Cluster): Don't throw an exception when replaying the current replay log file
+* [#3446](https://github.com/icinga/icinga2/issues/3446): Deadlock in TlsStream::Close
+* [#3428](https://github.com/icinga/icinga2/issues/3428) (Configuration): config checker reports wrong error on apply for rules
+* [#3427](https://github.com/icinga/icinga2/issues/3427) (Configuration): Config parser problem with parenthesis and newlines 
+* [#3423](https://github.com/icinga/icinga2/issues/3423) (Configuration): Remove unnecessary MakeLiteral calls in SetExpression::DoEvaluate
+* [#3417](https://github.com/icinga/icinga2/issues/3417) (Configuration): null + null should not be ""
+* [#3416](https://github.com/icinga/icinga2/issues/3416) (API): Problem with customvariable table update/insert queries
+* [#3409](https://github.com/icinga/icinga2/issues/3409) (Documentation): Windows Check Update -\> Access denied
+* [#3379](https://github.com/icinga/icinga2/issues/3379) (Installation): Rather use unique SID when granting rights for folders in NSIS on Windows Client
+* [#3373](https://github.com/icinga/icinga2/issues/3373) (Livestatus): Improve error message for socket errors in Livestatus
+* [#3324](https://github.com/icinga/icinga2/issues/3324) (Cluster): Deadlock in WorkQueue::Enqueue
+* [#3204](https://github.com/icinga/icinga2/issues/3204) (Configuration): String methods cannot be invoked on an empty string
+* [#3045](https://github.com/icinga/icinga2/issues/3045) (Packages): icinga2 ido mysql misspelled database username
+* [#3038](https://github.com/icinga/icinga2/issues/3038) (Livestatus): sending multiple Livestatus commands rejects all except the first
+* [#2568](https://github.com/icinga/icinga2/issues/2568) (Cluster): check cluster-zone returns wrong log lag
+
+## 2.3.10 (2015-09-05)
+
+### Notes
 
 * Feature 9218: Use the command_endpoint name as check_source value if defined
 
-#### Bugfixes
+### Enhancement
+
+* [#2985](https://github.com/icinga/icinga2/issues/2985): Use the command\_endpoint name as check\_source value if defined
+
+### Bug
 
-* Bug 9244: String escape problem with PostgreSQL >= 9.1 and standard_conforming_strings=on
-* Bug 10003: Nested "outer" macro calls fails on (handled) missing "inner" values
-* Bug 10051: Missing fix for reload on Windows in 2.3.9
-* Bug 10058: Wrong calculation for host compat state "UNREACHABLE" in DB IDO
-* Bug 10074: Missing zero padding for generated CA serial.txt
+* [#3369](https://github.com/icinga/icinga2/issues/3369): Missing zero padding for generated CA serial.txt
+* [#3352](https://github.com/icinga/icinga2/issues/3352): Wrong calculation for host compat state "UNREACHABLE" in DB IDO
+* [#3348](https://github.com/icinga/icinga2/issues/3348) (Cluster): Missing fix for reload on Windows in 2.3.9
+* [#3325](https://github.com/icinga/icinga2/issues/3325): Nested "outer" macro calls fails on \(handled\) missing "inner" values
+* [#2811](https://github.com/icinga/icinga2/issues/2811) (DB IDO): String escape problem with PostgreSQL \>= 9.1 and standard\_conforming\_strings=on
 
-### What's New in Version 2.3.9
+## 2.3.9 (2015-08-26)
 
-#### Changes
+### Notes
 
 * Fix that the first SOFT state is recognized as second SOFT state
 * Implemented reload functionality for Windows
@@ -1174,87 +1719,89 @@ This release fixes a number of issues introduced in 2.4.8.
 * Documentation updates
 * Various other bugfixes
 
-#### Features
-
-* Feature 9527: CheckCommand for check_interfaces
-* Feature 9671: Add check_yum to ITL
-* Feature 9675: Add check_redis to ITL
-* Feature 9686: Update gdb pretty printer docs w/ Python 3
-* Feature 9699: Adding "-r" parameter to the check_load command for dividing the load averages by the number of CPUs.
-* Feature 9747: check_command for plugin check_clamd
-* Feature 9796: Implement Dictionary#get and Array#get
-* Feature 9801: Add check_jmx4perl to ITL
-* Feature 9811: add check command for check_mailq
-* Feature 9827: snmpv3 CheckCommand section improved
-* Feature 9882: Implement the Dictionary#keys method
-* Feature 9883: Use an empty dictionary for the 'this' scope when executing commands with Livestatus
-* Feature 9985: add check command nscp-local-counter
-* Feature 9996: Add new arguments openvmtools for Open VM Tools
-
-#### Bugfixes
-
-* Bug 8979: Missing DEL_DOWNTIME_BY_HOST_NAME command required by Classic UI 1.x
-* Bug 9262: cluster check w/ immediate parent and child zone endpoints
-* Bug 9623: missing config warning on empty port in endpoints
-* Bug 9769: Set correct X509 version for certificates
-* Bug 9773: Add log for missing EventCommand for command_endpoints
-* Bug 9779: Trying to set a field for a non-object instance fails
-* Bug 9782: icinga2 node wizard don't take zone_name input
-* Bug 9806: Operator + is inconsistent when used with empty and non-empty strings
-* Bug 9814: Build fix for Boost 1.59
-* Bug 9835: Dict initializer incorrectly re-initializes field that is set to an empty string
-* Bug 9860: missing check_perfmon.exe
-* Bug 9867: Agent freezes when the check returns massive output
-* Bug 9884: Warning about invalid API function icinga::Hello
-* Bug 9897: First SOFT state is recognized as second SOFT state
-* Bug 9902: typo in docs
-* Bug 9912: check_command interfaces option match_aliases has to be boolean
-* Bug 9913: Default disk checks on Windows fail because check_disk doesn't support -K
-* Bug 9928: Add missing category for IDO query
-* Bug 9947: Serial number field is not properly initialized for CA certificates
-* Bug 9961: Don't re-download NSCP for every build
-* Bug 9962: Utility::Glob on Windows doesn't support wildcards in all but the last path component
-* Bug 9972: Icinga2 - too many open files - Exception
-* Bug 9984: fix check command nscp-local
-* Bug 9992: Duplicate severity type in the documentation for SyslogLogger
-
-### What's New in Version 2.3.8
-
-#### Changes
+### Enhancement
+
+* [#3320](https://github.com/icinga/icinga2/issues/3320) (ITL): Add new arguments openvmtools for Open VM Tools
+* [#3313](https://github.com/icinga/icinga2/issues/3313) (ITL): add check command nscp-local-counter
+* [#3254](https://github.com/icinga/icinga2/issues/3254) (Livestatus): Use an empty dictionary for the 'this' scope when executing commands with Livestatus
+* [#3253](https://github.com/icinga/icinga2/issues/3253): Implement the Dictionary\#keys method
+* [#3219](https://github.com/icinga/icinga2/issues/3219) (ITL): snmpv3 CheckCommand section improved
+* [#3213](https://github.com/icinga/icinga2/issues/3213) (ITL): add check command for check\_mailq
+* [#3208](https://github.com/icinga/icinga2/issues/3208) (ITL): Add check\_jmx4perl to ITL
+* [#3206](https://github.com/icinga/icinga2/issues/3206): Implement Dictionary\#get and Array\#get
+* [#3186](https://github.com/icinga/icinga2/issues/3186) (ITL): check\_command for plugin check\_clamd
+* [#3170](https://github.com/icinga/icinga2/issues/3170) (Configuration): Adding "-r" parameter to the check\_load command for dividing the load averages by the number of CPUs.
+* [#3166](https://github.com/icinga/icinga2/issues/3166) (Documentation): Update gdb pretty printer docs w/ Python 3
+* [#3164](https://github.com/icinga/icinga2/issues/3164) (ITL): Add check\_redis to ITL
+* [#3162](https://github.com/icinga/icinga2/issues/3162) (ITL): Add check\_yum to ITL
+* [#3111](https://github.com/icinga/icinga2/issues/3111) (ITL): CheckCommand for check\_interfaces
+
+### Bug
+
+* [#3319](https://github.com/icinga/icinga2/issues/3319) (Documentation): Duplicate severity type in the documentation for SyslogLogger
+* [#3312](https://github.com/icinga/icinga2/issues/3312) (ITL): fix check command nscp-local
+* [#3308](https://github.com/icinga/icinga2/issues/3308) (Documentation): Fix global Zone example to  "Global Configuration Zone for Templates"
+* [#3305](https://github.com/icinga/icinga2/issues/3305) (Configuration): Icinga2 - too many open files - Exception
+* [#3299](https://github.com/icinga/icinga2/issues/3299): Utility::Glob on Windows doesn't support wildcards in all but the last path component
+* [#3298](https://github.com/icinga/icinga2/issues/3298) (Packages): Don't re-download NSCP for every build
+* [#3292](https://github.com/icinga/icinga2/issues/3292): Serial number field is not properly initialized for CA certificates
+* [#3279](https://github.com/icinga/icinga2/issues/3279) (DB IDO): Add missing category for IDO query
+* [#3266](https://github.com/icinga/icinga2/issues/3266) (Plugins): Default disk checks on Windows fail because check\_disk doesn't support -K
+* [#3265](https://github.com/icinga/icinga2/issues/3265) (ITL): check\_command interfaces option match\_aliases has to be boolean
+* [#3262](https://github.com/icinga/icinga2/issues/3262) (Documentation): typo in docs
+* [#3260](https://github.com/icinga/icinga2/issues/3260): First SOFT state is recognized as second SOFT state
+* [#3255](https://github.com/icinga/icinga2/issues/3255) (Cluster): Warning about invalid API function icinga::Hello
+* [#3241](https://github.com/icinga/icinga2/issues/3241): Agent freezes when the check returns massive output
+* [#3239](https://github.com/icinga/icinga2/issues/3239) (Packages): missing check\_perfmon.exe 
+* [#3222](https://github.com/icinga/icinga2/issues/3222) (Configuration): Dict initializer incorrectly re-initializes field that is set to an empty string
+* [#3216](https://github.com/icinga/icinga2/issues/3216) (Tests): Build fix for Boost 1.59
+* [#3211](https://github.com/icinga/icinga2/issues/3211) (Configuration): Operator + is inconsistent when used with empty and non-empty strings
+* [#3200](https://github.com/icinga/icinga2/issues/3200) (CLI): icinga2 node wizard don't take zone\_name input
+* [#3199](https://github.com/icinga/icinga2/issues/3199): Trying to set a field for a non-object instance fails
+* [#3196](https://github.com/icinga/icinga2/issues/3196) (Cluster): Add log for missing EventCommand for command\_endpoints
+* [#3194](https://github.com/icinga/icinga2/issues/3194): Set correct X509 version for certificates
+* [#3149](https://github.com/icinga/icinga2/issues/3149) (CLI): missing config warning on empty port in endpoints
+* [#3010](https://github.com/icinga/icinga2/issues/3010) (Cluster): cluster check w/ immediate parent and child zone endpoints
+* [#2867](https://github.com/icinga/icinga2/issues/2867): Missing DEL\_DOWNTIME\_BY\_HOST\_NAME command required by Classic UI 1.x
+* [#2352](https://github.com/icinga/icinga2/issues/2352) (Cluster): Reload does not work on Windows
+
+## 2.3.8 (2015-07-21)
+
+### Notes
 
 * Bugfixes
 
-#### Bugfixes
+### Bug
 
-* Bug 9554: Don't allow "ignore where" for groups when there's no "assign where"
-* Bug 9634: DB IDO: Do not update endpointstatus table on config updates
-* Bug 9637: Wrong parameter for CheckCommand "ping-common-windows"
-* Bug 9665: Escaping does not work for OpenTSDB perfdata plugin
-* Bug 9666: checkcommand disk does not check free inode - check_disk
+* [#3161](https://github.com/icinga/icinga2/issues/3161) (ITL): checkcommand disk does not check free inode - check\_disk
+* [#3160](https://github.com/icinga/icinga2/issues/3160) (Performance Data): Escaping does not work for OpenTSDB perfdata plugin
+* [#3152](https://github.com/icinga/icinga2/issues/3152) (ITL): Wrong parameter for CheckCommand "ping-common-windows"
+* [#3151](https://github.com/icinga/icinga2/issues/3151) (DB IDO): DB IDO: Do not update endpointstatus table on config updates
+* [#3120](https://github.com/icinga/icinga2/issues/3120) (Configuration): Don't allow "ignore where" for groups when there's no "assign where"
 
-### What's New in Version 2.3.7
+## 2.3.7 (2015-07-15)
 
-#### Changes
+### Notes
 
 * Bugfixes
 
-#### Features
+### Enhancement
 
-* Feature 9610: Enhance troubleshooting ssl errors & cluster replay log
+* [#3142](https://github.com/icinga/icinga2/issues/3142) (Documentation): Enhance troubleshooting ssl errors & cluster replay log
 
-#### Bugfixes
+### Bug
 
-* Bug 9406: Selective cluster reconnecting breaks client communication
-* Bug 9535: Config parser ignores "ignore" in template definition
-* Bug 9584: Incorrect return value for the macro() function
-* Bug 9585: Wrong formatting in DB IDO extensions docs
-* Bug 9586: DB IDO: endpoint* tables are cleared on reload causing constraint violations
-* Bug 9621: Assertion failed in icinga::ScriptUtils::Intersection
-* Bug 9622: Missing lock in ScriptUtils::Union
+* [#3148](https://github.com/icinga/icinga2/issues/3148): Missing lock in ScriptUtils::Union
+* [#3147](https://github.com/icinga/icinga2/issues/3147): Assertion failed in icinga::ScriptUtils::Intersection
+* [#3136](https://github.com/icinga/icinga2/issues/3136) (DB IDO): DB IDO: endpoint\* tables are cleared on reload causing constraint violations
+* [#3135](https://github.com/icinga/icinga2/issues/3135) (Documentation): Wrong formatting in DB IDO extensions docs
+* [#3134](https://github.com/icinga/icinga2/issues/3134): Incorrect return value for the macro\(\) function
+* [#3114](https://github.com/icinga/icinga2/issues/3114) (Configuration): Config parser ignores "ignore" in template definition
+* [#3061](https://github.com/icinga/icinga2/issues/3061) (Cluster): Selective cluster reconnecting breaks client communication
 
-### What's New in Version 2.3.6
+## 2.3.6 (2015-07-08)
 
-#### Changes
+### Notes
 
 * Require openssl1 on sles11sp3 from Security Module repository
   * Bug in SLES 11's OpenSSL version 0.9.8j preventing verification of generated certificates.
@@ -1262,41 +1809,45 @@ This release fixes a number of issues introduced in 2.4.8.
 * ITL: Add ldap, ntp_peer, mongodb and elasticsearch CheckCommand definitions
 * Bugfixes
 
-#### Features
-
-* Feature 6714: add pagerduty notification documentation
-* Feature 9172: Add "ldap" CheckCommand for "check_ldap" plugin
-* Feature 9191: Add "mongodb" CheckCommand definition
-* Feature 9415: Add elasticsearch checkcommand to itl
-* Feature 9416: snmpv3 CheckCommand: Add possibility to set securityLevel
-* Feature 9451: Merge documentation fixes from GitHub
-* Feature 9523: Add ntp_peer CheckCommand
-* Feature 9562: Add new options for ntp_time CheckCommand
-* Feature 9578: new options for smtp CheckCommand
-
-#### Bugfixes
-
-* Bug 9205: port empty when using icinga2 node wizard
-* Bug 9253: Incorrect variable name in the ITL
-* Bug 9303: Missing 'snmp_is_cisco' in Manubulon snmp-memory command definition
-* Bug 9436: Functions can't be specified as command arguments
-* Bug 9450: node setup: indent accept_config and accept_commands
-* Bug 9452: Wrong file reference in README.md
-* Bug 9456: Windows client w/ command_endpoint broken with $nscp_path$ and NscpPath detection
-* Bug 9463: Incorrect check_ping.exe parameter in the ITL
-* Bug 9476: Documentation for checks in an HA zone is wrong
-* Bug 9481: Fix stability issues in the TlsStream/Stream classes
-* Bug 9489: Add log message for discarded cluster events (e.g. from unauthenticated clients)
-* Bug 9490: Missing openssl verify in cluster troubleshooting docs
-* Bug 9513: itl/plugins-contrib.d/*.conf should point to PluginContribDir
-* Bug 9522: wrong default port documentated for nrpe
-* Bug 9549: Generated certificates cannot be verified w/ openssl 0.9.8j on SLES 11
-* Bug 9558: mysql-devel is not available in sles11sp3
-* Bug 9563: Update getting started for Debian Jessie
-
-### What's New in Version 2.3.5
-
-#### Changes
+### Enhancement
+
+* [#3132](https://github.com/icinga/icinga2/issues/3132) (ITL): new options for smtp CheckCommand
+* [#3125](https://github.com/icinga/icinga2/issues/3125) (ITL): Add new options for ntp\_time CheckCommand
+* [#3123](https://github.com/icinga/icinga2/issues/3123) (Packages): Require gcc47-c++ on sles11 from SLES software development kit repository
+* [#3110](https://github.com/icinga/icinga2/issues/3110) (ITL): Add ntp\_peer CheckCommand
+* [#3085](https://github.com/icinga/icinga2/issues/3085) (Documentation): Merge documentation fixes from GitHub
+* [#3081](https://github.com/icinga/icinga2/issues/3081) (Installation): changelog.py: Allow to define project, make custom\_fields and changes optional
+* [#3073](https://github.com/icinga/icinga2/issues/3073) (Installation): Enhance changelog.py with wordpress blogpost output
+* [#3066](https://github.com/icinga/icinga2/issues/3066) (ITL): snmpv3 CheckCommand: Add possibility to set securityLevel
+* [#3064](https://github.com/icinga/icinga2/issues/3064) (ITL): Add elasticsearch checkcommand to itl
+* [#2975](https://github.com/icinga/icinga2/issues/2975) (ITL): Add "mongodb" CheckCommand definition
+* [#2963](https://github.com/icinga/icinga2/issues/2963) (ITL): Add "ldap" CheckCommand for "check\_ldap" plugin
+* [#2651](https://github.com/icinga/icinga2/issues/2651) (Packages): Add Icinga 2 to Chocolatey Windows Repository
+* [#1793](https://github.com/icinga/icinga2/issues/1793) (Documentation): add pagerduty notification documentation
+
+### Bug
+
+* [#3126](https://github.com/icinga/icinga2/issues/3126) (Documentation): Update getting started for Debian Jessie
+* [#3122](https://github.com/icinga/icinga2/issues/3122) (Packages): mysql-devel is not available in sles11sp3
+* [#3118](https://github.com/icinga/icinga2/issues/3118) (Cluster): Generated certificates cannot be verified w/ openssl 0.9.8j on SLES 11
+* [#3108](https://github.com/icinga/icinga2/issues/3108) (Documentation): wrong default port documentated for nrpe
+* [#3103](https://github.com/icinga/icinga2/issues/3103) (ITL): itl/plugins-contrib.d/\*.conf should point to PluginContribDir
+* [#3099](https://github.com/icinga/icinga2/issues/3099) (Documentation): Missing openssl verify in cluster troubleshooting docs
+* [#3098](https://github.com/icinga/icinga2/issues/3098) (Cluster): Add log message for discarded cluster events \(e.g. from unauthenticated clients\)
+* [#3097](https://github.com/icinga/icinga2/issues/3097): Fix stability issues in the TlsStream/Stream classes
+* [#3096](https://github.com/icinga/icinga2/issues/3096) (Documentation): Documentation for checks in an HA zone is wrong
+* [#3091](https://github.com/icinga/icinga2/issues/3091) (ITL): Incorrect check\_ping.exe parameter in the ITL
+* [#3088](https://github.com/icinga/icinga2/issues/3088) (Cluster): Windows client w/ command\_endpoint broken with $nscp\_path$ and NscpPath detection
+* [#3086](https://github.com/icinga/icinga2/issues/3086) (Documentation): Wrong file reference in README.md
+* [#3084](https://github.com/icinga/icinga2/issues/3084) (CLI): node setup: indent accept\_config and accept\_commands
+* [#3074](https://github.com/icinga/icinga2/issues/3074) (Notifications): Functions can't be specified as command arguments
+* [#3031](https://github.com/icinga/icinga2/issues/3031) (ITL): Missing 'snmp\_is\_cisco' in Manubulon snmp-memory command definition
+* [#3002](https://github.com/icinga/icinga2/issues/3002) (ITL): Incorrect variable name in the ITL
+* [#2979](https://github.com/icinga/icinga2/issues/2979) (CLI): port empty when using icinga2 node wizard
+
+## 2.3.5 (2015-06-17)
+
+### Notes
 
 * NSClient++ is now bundled with the Windows setup wizard and can optionally be installed
 * Windows Wizard: "include <nscp>" is set by default
@@ -1306,75 +1857,72 @@ This release fixes a number of issues introduced in 2.4.8.
 * ITL: Add CheckCommand definitions for "mongodb", "iftraffic", "disk_smb"
 * ITL: Add arguments to CheckCommands "dns", "ftp", "tcp", "nscp"
 
-#### Features
-
-* Feature 8116: Extend Windows installer with an update mode
-* Feature 8180: Add documentation and CheckCommands for the windows plugins
-* Feature 8809: Add check_perfmon plugin for Windows
-* Feature 9115: Add SHOWALL to NSCP Checkcommand
-* Feature 9130: Add 'check_drivesize' as nscp-local check command
-* Feature 9145: Add arguments to "dns" CheckCommand
-* Feature 9146: Add arguments to "ftp" CheckCommand
-* Feature 9147: Add arguments to "tcp" CheckCommand
-* Feature 9176: ITL Documentation: Add a link for passing custom attributes as command parameters
-* Feature 9180: Include Windows support details in the documentation
-* Feature 9185: Add timestamp support for PerfdataWriter
-* Feature 9191: Add "mongodb" CheckCommand definition
-* Feature 9238: Bundle NSClient++ in Windows Installer
-* Feature 9254: Add 'disk_smb' Plugin CheckCommand definition
-* Feature 9256: Determine NSClient++ installation path using MsiGetComponentPath
-* Feature 9260: Include <nscp> by default on Windows
-* Feature 9261: Add the --load-all and --log options for nscp-local
-* Feature 9263: Add support for installing NSClient++ in the Icinga 2 Windows wizard
-* Feature 9270: Update service apply for documentation
-* Feature 9272: Add 'iftraffic' to plugins-contrib check command definitions
-* Feature 9285: Best practices: cluster config sync
-* Feature 9297: Add examples for function usage in "set_if" and "command" attributes
-* Feature 9310: Add typeof in 'assign/ignore where' expression as example
-* Feature 9311: Add local variable scope for *Command to documentation (host, service, etc)
-* Feature 9313: Use a more simple example for passing command parameters
-* Feature 9318: Explain string concatenation in objects by real-world example
-* Feature 9363: Update documentation for escape sequences
-* Feature 9419: Enhance cluster/client troubleshooting
-* Feature 9420: Enhance cluster docs with HA command_endpoints
-* Feature 9431: Documentation: Move configuration before advanced topics
-
-#### Bugfixes
-
-* Bug 8853: Syntax Highlighting: host.address vs host.add
-* Bug 8888: Icinga2 --version: Error showing Distribution
-* Bug 8891: Node wont connect properly to master if host is is not set for Endpoint on new installs
-* Bug 9055: Wrong timestamps w/ historical data replay in DB IDO
-* Bug 9109: WIN: syslog is not an enable-able feature in windows
-* Bug 9116: node update-config reports critical and warning
-* Bug 9121: Possible DB deadlock
-* Bug 9131: Missing ")" in last Apply Rules example
-* Bug 9142: Downtimes are always "fixed"
-* Bug 9143: Incorrect type and state filter mapping for User objects in DB IDO
-* Bug 9161: 'disk': wrong order of threshold command arguments
-* Bug 9187: SPEC: Give group write permissions for perfdata dir
-* Bug 9205: port empty when using icinga2 node wizard
-* Bug 9222: Missing custom attributes in backends if name is equal to object attribute
-* Bug 9253: Incorrect variable name in the ITL
-* Bug 9255: --scm-installs fails when the service is already installed
-* Bug 9258: Some checks in the default Windows configuration fail
-* Bug 9259: Disk and 'icinga' services are missing in the default Windows config
-* Bug 9268: Typo in Configuration Best Practice
-* Bug 9269: Wrong permission etc on windows
-* Bug 9324: Multi line output not correctly handled from compat channels
-* Bug 9328: Multiline vars are broken in objects.cache output
-* Bug 9372: plugins-contrib.d/databases.conf: wrong argument for mssql_health
-* Bug 9389: Documentation: Typo
-* Bug 9390: Wrong service table attributes in Livestatus documentation
-* Bug 9393: Documentation: Extend Custom Attributes with the boolean type
-* Bug 9394: Including <nscp> on Linux fails with unregistered function
-* Bug 9399: Documentation: Typo
-* Bug 9406: Selective cluster reconnecting breaks client communication
-* Bug 9412: Documentation: Update the link to register a new Icinga account
-
-### What's New in Version 2.3.4
-
-#### Changes
+### Enhancement
+
+* [#3072](https://github.com/icinga/icinga2/issues/3072) (Documentation): Documentation: Move configuration before advanced topics
+* [#3069](https://github.com/icinga/icinga2/issues/3069) (Documentation): Enhance cluster docs with HA command\_endpoints
+* [#3068](https://github.com/icinga/icinga2/issues/3068) (Documentation): Enhance cluster/client troubleshooting
+* [#3049](https://github.com/icinga/icinga2/issues/3049) (Documentation): Update documentation for escape sequences
+* [#3036](https://github.com/icinga/icinga2/issues/3036) (Documentation): Explain string concatenation in objects by real-world example
+* [#3035](https://github.com/icinga/icinga2/issues/3035) (Documentation): Use a more simple example for passing command parameters
+* [#3033](https://github.com/icinga/icinga2/issues/3033) (Documentation): Add local variable scope for \*Command to documentation \(host, service, etc\)
+* [#3032](https://github.com/icinga/icinga2/issues/3032) (Documentation): Add typeof in 'assign/ignore where' expression as example
+* [#3030](https://github.com/icinga/icinga2/issues/3030) (Documentation): Add examples for function usage in "set\_if" and "command" attributes
+* [#3024](https://github.com/icinga/icinga2/issues/3024) (Documentation): Best practices: cluster config sync
+* [#3019](https://github.com/icinga/icinga2/issues/3019) (ITL): Add 'iftraffic' to plugins-contrib check command definitions
+* [#3017](https://github.com/icinga/icinga2/issues/3017) (Documentation): Update service apply for documentation
+* [#3011](https://github.com/icinga/icinga2/issues/3011) (Installation): Add support for installing NSClient++ in the Icinga 2 Windows wizard
+* [#3009](https://github.com/icinga/icinga2/issues/3009) (Configuration): Add the --load-all and --log options for nscp-local
+* [#3008](https://github.com/icinga/icinga2/issues/3008) (Configuration): Include \<nscp\> by default on Windows
+* [#3005](https://github.com/icinga/icinga2/issues/3005) (Installation): Determine NSClient++ installation path using MsiGetComponentPath
+* [#3003](https://github.com/icinga/icinga2/issues/3003) (ITL): Add 'disk\_smb' Plugin CheckCommand definition
+* [#2994](https://github.com/icinga/icinga2/issues/2994) (Installation): Bundle NSClient++ in Windows Installer
+* [#2971](https://github.com/icinga/icinga2/issues/2971) (Performance Data): Add timestamp support for PerfdataWriter
+* [#2966](https://github.com/icinga/icinga2/issues/2966) (Documentation): Include Windows support details in the documentation
+* [#2965](https://github.com/icinga/icinga2/issues/2965) (Documentation): ITL Documentation: Add a link for passing custom attributes as command parameters
+* [#2956](https://github.com/icinga/icinga2/issues/2956) (ITL): Add arguments to "tcp" CheckCommand
+* [#2955](https://github.com/icinga/icinga2/issues/2955) (ITL): Add arguments to "ftp" CheckCommand
+* [#2954](https://github.com/icinga/icinga2/issues/2954) (ITL): Add arguments to "dns" CheckCommand
+* [#2949](https://github.com/icinga/icinga2/issues/2949) (ITL): Add 'check\_drivesize' as nscp-local check command
+* [#2938](https://github.com/icinga/icinga2/issues/2938) (ITL): Add SHOWALL to NSCP Checkcommand
+* [#2817](https://github.com/icinga/icinga2/issues/2817) (Configuration): Add CheckCommand objects for Windows plugins
+* [#2794](https://github.com/icinga/icinga2/issues/2794) (Plugins): Add check\_perfmon plugin for Windows
+* [#2451](https://github.com/icinga/icinga2/issues/2451) (Installation): Extend Windows installer with an update mode
+* [#2279](https://github.com/icinga/icinga2/issues/2279) (Documentation): Add documentation and CheckCommands for the windows plugins
+
+### Bug
+
+* [#3062](https://github.com/icinga/icinga2/issues/3062) (Documentation): Documentation: Update the link to register a new Icinga account
+* [#3059](https://github.com/icinga/icinga2/issues/3059) (Documentation): Documentation: Typo
+* [#3057](https://github.com/icinga/icinga2/issues/3057) (Documentation): Documentation: Extend Custom Attributes with the boolean type
+* [#3056](https://github.com/icinga/icinga2/issues/3056) (Documentation): Wrong service table attributes in Livestatus documentation
+* [#3055](https://github.com/icinga/icinga2/issues/3055) (Documentation): Documentation: Typo
+* [#3051](https://github.com/icinga/icinga2/issues/3051) (Plugins): plugins-contrib.d/databases.conf: wrong argument for mssql\_health
+* [#3043](https://github.com/icinga/icinga2/issues/3043) (Compat): Multiline vars are broken in objects.cache output
+* [#3039](https://github.com/icinga/icinga2/issues/3039) (Compat): Multi line output not correctly handled from compat channels
+* [#3016](https://github.com/icinga/icinga2/issues/3016) (Installation): Wrong permission etc on windows
+* [#3015](https://github.com/icinga/icinga2/issues/3015) (Documentation): Typo in Configuration Best Practice
+* [#3007](https://github.com/icinga/icinga2/issues/3007) (Configuration): Disk and 'icinga' services are missing in the default Windows config
+* [#3006](https://github.com/icinga/icinga2/issues/3006) (Configuration): Some checks in the default Windows configuration fail
+* [#3004](https://github.com/icinga/icinga2/issues/3004) (Installation): --scm-installs fails when the service is already installed
+* [#2986](https://github.com/icinga/icinga2/issues/2986) (DB IDO): Missing custom attributes in backends if name is equal to object attribute
+* [#2973](https://github.com/icinga/icinga2/issues/2973) (Packages): SPEC: Give group write permissions for perfdata dir
+* [#2959](https://github.com/icinga/icinga2/issues/2959) (ITL): 'disk': wrong order of threshold command arguments
+* [#2952](https://github.com/icinga/icinga2/issues/2952) (DB IDO): Incorrect type and state filter mapping for User objects in DB IDO
+* [#2951](https://github.com/icinga/icinga2/issues/2951) (DB IDO): Downtimes are always "fixed"
+* [#2950](https://github.com/icinga/icinga2/issues/2950) (Documentation): Missing "\)" in last Apply Rules example
+* [#2945](https://github.com/icinga/icinga2/issues/2945) (DB IDO): Possible DB deadlock
+* [#2940](https://github.com/icinga/icinga2/issues/2940) (Configuration): node update-config reports critical and warning
+* [#2935](https://github.com/icinga/icinga2/issues/2935) (Configuration): WIN: syslog is not an enable-able feature in windows
+* [#2894](https://github.com/icinga/icinga2/issues/2894) (DB IDO): Wrong timestamps w/ historical data replay in DB IDO
+* [#2880](https://github.com/icinga/icinga2/issues/2880) (ITL): Including \<nscp\> on Linux fails with unregistered function
+* [#2839](https://github.com/icinga/icinga2/issues/2839) (CLI): Node wont connect properly to master if host is is not set for Endpoint on new installs
+* [#2836](https://github.com/icinga/icinga2/issues/2836): Icinga2 --version: Error showing Distribution
+* [#2819](https://github.com/icinga/icinga2/issues/2819) (Configuration): Syntax Highlighting: host.address vs host.add 
+
+## 2.3.4 (2015-04-20)
+
+### Notes
 
 * ITL: Check commands for various databases
 * Improve validation messages for time periods
@@ -1382,126 +1930,128 @@ This release fixes a number of issues introduced in 2.4.8.
 * Update logrotate configuration
 * Bugfixes
 
-#### Features
-
-* Feature 8760: Add database plugins to ITL
-* Feature 8803: Agent Wizard: add options for API defaults
-* Feature 8893: Improve timeperiod validation error messages
-* Feature 8895: Add explanatory note for Icinga2 client documentation
-
-#### Bugfixes
-
-* Bug 8808: logrotate doesn't work on Ubuntu
-* Bug 8821: command_endpoint check_results are not replicated to other endpoints in the same zone
-* Bug 8879: Reword documentation of check_address
-* Bug 8881: Add arguments to the UPS check
-* Bug 8889: Fix a minor markdown error
-* Bug 8892: Validation errors for time ranges which span the DST transition
-* Bug 8894: Default max_check_attempts should be lower for hosts than for services
-* Bug 8913: Windows Build: Flex detection
-* Bug 8917: Node wizard should only accept 'y', 'n', 'Y' and 'N' as answers for boolean questions
-* Bug 8919: Fix complexity class for Dictionary::Get
-* Bug 8987: Fix a typo
-* Bug 9012: Typo in graphite feature enable documentation
-* Bug 9014: Don't update scheduleddowntime table w/ trigger_time column when only adding a downtime
-* Bug 9016: Downtimes which have been triggered are not properly recorded in the database
-* Bug 9017: scheduled_downtime_depth column is not reset when a downtime ends or when a downtime is being removed
-* Bug 9021: Multiple log messages w/ "Attempting to send notifications for notification object"
-* Bug 9041: Acknowledging problems w/ expire time does not add the expiry information to the related comment for IDO and compat
-* Bug 9045: Vim syntax: Match groups before host/service/user objects
-* Bug 9049: check_disk order of command arguments
-* Bug 9050: web.conf is not in the RPM package
-* Bug 9064: troubleshoot truncates crash reports
-* Bug 9069: Documentation: set_if usage with boolean values and functions
-* Bug 9073: custom attributes with recursive macro function calls causing sigabrt
-
-### What's New in Version 2.3.3
-
-#### Changes
+### Enhancement
+
+* [#2843](https://github.com/icinga/icinga2/issues/2843) (Documentation): Add explanatory note for Icinga2 client documentation
+* [#2841](https://github.com/icinga/icinga2/issues/2841): Improve timeperiod validation error messages
+* [#2791](https://github.com/icinga/icinga2/issues/2791) (Cluster): Agent Wizard: add options for API defaults
+* [#2770](https://github.com/icinga/icinga2/issues/2770) (ITL): Add database plugins to ITL
+
+### Bug
+
+* [#2903](https://github.com/icinga/icinga2/issues/2903) (Configuration): custom attributes with recursive macro function calls causing sigabrt
+* [#2902](https://github.com/icinga/icinga2/issues/2902) (Documentation): Documentation: set\_if usage with boolean values and functions
+* [#2898](https://github.com/icinga/icinga2/issues/2898) (CLI): troubleshoot truncates crash reports
+* [#2891](https://github.com/icinga/icinga2/issues/2891) (ITL): web.conf is not in the RPM package
+* [#2890](https://github.com/icinga/icinga2/issues/2890) (ITL): check\_disk order of command arguments 
+* [#2888](https://github.com/icinga/icinga2/issues/2888) (Installation): Vim syntax: Match groups before host/service/user objects
+* [#2886](https://github.com/icinga/icinga2/issues/2886): Acknowledging problems w/ expire time does not add the expiry information to the related comment for IDO and compat
+* [#2883](https://github.com/icinga/icinga2/issues/2883) (Notifications): Multiple log messages w/ "Attempting to send notifications for notification object"
+* [#2882](https://github.com/icinga/icinga2/issues/2882) (DB IDO): scheduled\_downtime\_depth column is not reset when a downtime ends or when a downtime is being removed
+* [#2881](https://github.com/icinga/icinga2/issues/2881) (DB IDO): Downtimes which have been triggered are not properly recorded in the database
+* [#2878](https://github.com/icinga/icinga2/issues/2878) (DB IDO): Don't update scheduleddowntime table w/ trigger\_time column when only adding a downtime
+* [#2876](https://github.com/icinga/icinga2/issues/2876) (Documentation): Typo in graphite feature enable documentation
+* [#2868](https://github.com/icinga/icinga2/issues/2868) (Documentation): Fix a typo
+* [#2855](https://github.com/icinga/icinga2/issues/2855): Fix complexity class for Dictionary::Get
+* [#2853](https://github.com/icinga/icinga2/issues/2853) (CLI): Node wizard should only accept 'y', 'n', 'Y' and 'N' as answers for boolean questions  
+* [#2852](https://github.com/icinga/icinga2/issues/2852) (Installation): Windows Build: Flex detection
+* [#2842](https://github.com/icinga/icinga2/issues/2842) (Configuration): Default max\_check\_attempts should be lower for hosts than for services
+* [#2840](https://github.com/icinga/icinga2/issues/2840) (Configuration): Validation errors for time ranges which span the DST transition
+* [#2837](https://github.com/icinga/icinga2/issues/2837) (Documentation): Fix a minor markdown error
+* [#2834](https://github.com/icinga/icinga2/issues/2834) (ITL): Add arguments to the UPS check
+* [#2832](https://github.com/icinga/icinga2/issues/2832) (Documentation): Reword documentation of check\_address
+* [#2827](https://github.com/icinga/icinga2/issues/2827) (Configuration): logrotate does not work
+* [#2801](https://github.com/icinga/icinga2/issues/2801) (Cluster): command\_endpoint check\_results are not replicated to other endpoints in the same zone
+* [#2793](https://github.com/icinga/icinga2/issues/2793) (Packages): logrotate doesn't work on Ubuntu
+
+## 2.3.3 (2015-03-26)
+
+### Notes
 
 * New function: parse_performance_data
 * Include more details in --version
 * Improve documentation
 * Bugfixes
 
-#### Features
-
-* Feature 8685: Show state/type filter names in notice/debug log
-* Feature 8686: Update documentation for "apply for" rules
-* Feature 8693: New function: parse_performance_data
-* Feature 8740: Add "access objects at runtime" examples to advanced section
-* Feature 8761: Include more details in --version
-* Feature 8816: Add "random" CheckCommand for test and demo purposes
-* Feature 8827: Move release info in INSTALL.md into a separate file
-
-#### Bugfixes
-
-* Bug 8660: Update syntax highlighting for 2.3 features
-* Bug 8677: Re-order the object types in alphabetical order
-* Bug 8724: Missing config validator for command arguments 'set_if'
-* Bug 8734: startup.log broken when the DB schema needs an update
-* Bug 8736: Don't update custom vars for each status update
-* Bug 8748: Don't ignore extraneous arguments for functions
-* Bug 8749: Build warnings with CMake 3.1.3
-* Bug 8750: Flex version check does not reject unsupported versions
-* Bug 8753: Fix a typo in the documentation of ICINGA2_WITH_MYSQL and ICINGA2_WITH_PGSQL
-* Bug 8755: Fix VIM syntax highlighting for comments
-* Bug 8757: Add missing keywords in the syntax highlighting files
-* Bug 8762: Plugin "check_http" is missing in Windows environments
-* Bug 8763: Typo in doc library-reference
-* Bug 8764: Revamp migration documentation
-* Bug 8765: Explain processing logic/order of apply rules with for loops
-* Bug 8766: Remove prompt to create a TicketSalt from the wizard
-* Bug 8767: Typo and invalid example in the runtime macro documentation
-* Bug 8769: Improve error message for invalid field access
-* Bug 8770: object Notification + apply Service fails with error "...refers to service which doesn't exist"
-* Bug 8771: Correct HA documentation
-* Bug 8829: Figure out why command validators are not triggered
-* Bug 8834: Return doesn't work inside loops
-* Bug 8844: Segmentation fault when executing "icinga2 pki new-cert"
-* Bug 8862: wrong 'dns_lookup' custom attribute default in command-plugins.conf
-* Bug 8866: Fix incorrect perfdata templates in the documentation
-* Bug 8869: Array in command arguments doesn't work
-
-### What's New in Version 2.3.2
-
-#### Changes
+### Enhancement
+
+* [#2806](https://github.com/icinga/icinga2/issues/2806) (Documentation): Move release info in INSTALL.md into a separate file
+* [#2799](https://github.com/icinga/icinga2/issues/2799) (ITL): Add "random" CheckCommand for test and demo purposes
+* [#2771](https://github.com/icinga/icinga2/issues/2771): Include more details in --version
+* [#2756](https://github.com/icinga/icinga2/issues/2756) (Documentation): Add "access objects at runtime" examples to advanced section
+* [#2743](https://github.com/icinga/icinga2/issues/2743): New function: parse\_performance\_data
+* [#2738](https://github.com/icinga/icinga2/issues/2738) (Documentation): Update documentation for "apply for" rules
+* [#2737](https://github.com/icinga/icinga2/issues/2737) (Notifications): Show state/type filter names in notice/debug log
+
+### Bug
+
+* [#2828](https://github.com/icinga/icinga2/issues/2828): Array in command arguments doesn't work
+* [#2825](https://github.com/icinga/icinga2/issues/2825) (Documentation): Fix incorrect perfdata templates in the documentation 
+* [#2823](https://github.com/icinga/icinga2/issues/2823) (ITL): wrong 'dns\_lookup' custom attribute default in command-plugins.conf 
+* [#2818](https://github.com/icinga/icinga2/issues/2818) (Configuration): Local variables in "apply for" are overridden
+* [#2816](https://github.com/icinga/icinga2/issues/2816) (CLI): Segmentation fault when executing "icinga2 pki new-cert"
+* [#2812](https://github.com/icinga/icinga2/issues/2812) (Configuration): Return doesn't work inside loops
+* [#2807](https://github.com/icinga/icinga2/issues/2807) (Configuration): Figure out why command validators are not triggered 
+* [#2779](https://github.com/icinga/icinga2/issues/2779) (Documentation): Correct HA documentation
+* [#2778](https://github.com/icinga/icinga2/issues/2778) (Configuration): object Notification + apply Service fails with error "...refers to service which doesn't exist"
+* [#2777](https://github.com/icinga/icinga2/issues/2777) (Documentation): Typo and invalid example in the runtime macro documentation
+* [#2776](https://github.com/icinga/icinga2/issues/2776) (Documentation): Remove prompt to create a TicketSalt from the wizard
+* [#2775](https://github.com/icinga/icinga2/issues/2775) (Documentation): Explain processing logic/order of apply rules with for loops
+* [#2774](https://github.com/icinga/icinga2/issues/2774) (Documentation): Revamp migration documentation
+* [#2773](https://github.com/icinga/icinga2/issues/2773) (Documentation): Typo in doc library-reference
+* [#2772](https://github.com/icinga/icinga2/issues/2772) (Plugins): Plugin "check\_http" is missing in Windows environments
+* [#2768](https://github.com/icinga/icinga2/issues/2768) (Configuration): Add missing keywords in the syntax highlighting files
+* [#2765](https://github.com/icinga/icinga2/issues/2765) (Documentation): Fix a typo in the documentation of ICINGA2\_WITH\_MYSQL and ICINGA2\_WITH\_PGSQL
+* [#2762](https://github.com/icinga/icinga2/issues/2762) (Installation): Flex version check does not reject unsupported versions
+* [#2761](https://github.com/icinga/icinga2/issues/2761) (Installation): Build warnings with CMake 3.1.3
+* [#2760](https://github.com/icinga/icinga2/issues/2760): Don't ignore extraneous arguments for functions
+* [#2753](https://github.com/icinga/icinga2/issues/2753) (DB IDO): Don't update custom vars for each status update
+* [#2752](https://github.com/icinga/icinga2/issues/2752): startup.log broken when the DB schema needs an update
+* [#2749](https://github.com/icinga/icinga2/issues/2749) (Configuration): Missing config validator for command arguments 'set\_if'
+* [#2718](https://github.com/icinga/icinga2/issues/2718) (Configuration): Update syntax highlighting for 2.3 features
+* [#2557](https://github.com/icinga/icinga2/issues/2557) (Configuration): Improve error message for invalid field access
+* [#2548](https://github.com/icinga/icinga2/issues/2548) (Configuration): Fix VIM syntax highlighting for comments
+* [#2501](https://github.com/icinga/icinga2/issues/2501) (Documentation): Re-order the object types in alphabetical order
+
+## 2.3.2 (2015-03-12)
+
+### Notes
 
 * Bugfixes
 
-#### Bugfixes
+### Bug
 
-* Bug 8721: Log message for cli commands breaks the init script
+* [#2747](https://github.com/icinga/icinga2/issues/2747): Log message for cli commands breaks the init script
 
-### What's New in Version 2.3.1
+## 2.3.1 (2015-03-12)
 
-#### Changes
+### Notes
 
 * Bugfixes
 
 Please note that this version fixes the default thresholds for the disk check which were inadvertently broken in 2.3.0; if you're using percent-based custom thresholds you will need to add the '%' sign to your custom attributes
 
-#### Features
+### Enhancement
 
-* Feature 8659: Implement String#contains
+* [#2717](https://github.com/icinga/icinga2/issues/2717) (Configuration): Implement String\#contains
 
-#### Bugfixes
+### Bug
 
-* Bug 8540: Kill signal sent only to check process, not whole process group
-* Bug 8657: Missing program name in 'icinga2 --version'
-* Bug 8658: Fix check_disk thresholds: make sure partitions are the last arguments
-* Bug 8672: Api heartbeat message response time problem
-* Bug 8673: Fix check_disk default thresholds and document the change of unit
-* Bug 8679: Config validation fail because of unexpected new-line
-* Bug 8680: Update documentation for DB IDO HA Run-Once
-* Bug 8683: Make sure that the /var/log/icinga2/crash directory exists
-* Bug 8684: Fix formatting for the GDB stacktrace
-* Bug 8687: Crash in Dependency::Stop
-* Bug 8691: Debian packages do not create /var/log/icinga2/crash
+* [#2742](https://github.com/icinga/icinga2/issues/2742) (Packages): Debian packages do not create /var/log/icinga2/crash
+* [#2739](https://github.com/icinga/icinga2/issues/2739): Crash in Dependency::Stop
+* [#2736](https://github.com/icinga/icinga2/issues/2736): Fix formatting for the GDB stacktrace
+* [#2735](https://github.com/icinga/icinga2/issues/2735): Make sure that the /var/log/icinga2/crash directory exists
+* [#2732](https://github.com/icinga/icinga2/issues/2732) (Documentation): Update documentation for DB IDO HA Run-Once
+* [#2731](https://github.com/icinga/icinga2/issues/2731) (Configuration): Config validation fail because of unexpected new-line
+* [#2728](https://github.com/icinga/icinga2/issues/2728) (Documentation): Fix check\_disk default thresholds and document the change of unit
+* [#2727](https://github.com/icinga/icinga2/issues/2727) (Cluster): Api heartbeat message response time problem
+* [#2716](https://github.com/icinga/icinga2/issues/2716) (CLI): Missing program name in 'icinga2 --version'
+* [#2672](https://github.com/icinga/icinga2/issues/2672): Kill signal sent only to check process, not whole process group
+* [#2483](https://github.com/icinga/icinga2/issues/2483) (ITL): Fix check\_disk thresholds: make sure partitions are the last arguments
 
-### What's New in Version 2.3.0
+## 2.3.0 (2015-03-10)
 
-#### Changes
+### Notes
 
 * Improved configuration validation
     * Unnecessary escapes are no longer permitted (e.g. \')
@@ -1543,336 +2093,382 @@ Please note that this version fixes the default thresholds for the disk check wh
 
 * [DB IDO schema upgrade](17-upgrading-icinga-2.md#upgrading-icinga-2) to `1.13.0` required!
 
-#### Features
-
-* Feature 3446: Add troubleshooting collect cli command
-* Feature 6109: Don't spawn threads for network connections
-* Feature 6570: Disallow side-effect-free r-value expressions in expression lists
-* Feature 6697: Plugin Check Commands: add check_vmware_esx
-* Feature 6857: Run CheckCommands with C locale (workaround for comma vs dot and plugin api bug)
-* Feature 6858: Add some more PNP details
-* Feature 6868: Disable flapping detection by default
-* Feature 6923: IDO should fill program_end_time on a clean shutdown
-* Feature 7136: extended Manubulon SNMP Check Plugin Command
-* Feature 7209: ITL: Interfacetable
-* Feature 7256: Add OpenTSDB Writer
-* Feature 7292: ITL: Check_Mem.pl
-* Feature 7294: ITL: ESXi-Hardware
-* Feature 7326: Add parent soft states option to Dependency object configuration
-* Feature 7361: Livestatus: Add GroupBy tables: hostsbygroup, servicesbygroup, servicesbyhostgroup
-* Feature 7545: Please add labels in SNMP checks
-* Feature 7564: Access object runtime attributes in custom vars & command arguments
-* Feature 7610: Variable from for loop not usable in assign statement
-* Feature 7700: Evaluate apply/object rules when the parent objects are created
-* Feature 7702: Add an option that hides CLI commands
-* Feature 7704: ConfigCompiler::HandleInclude* should return an AST node
-* Feature 7706: ConfigCompiler::Compile* should return an AST node
-* Feature 7748: Redesign how stack frames work for scripts
-* Feature 7767: Rename _DEBUG to I2_DEBUG
-* Feature 7774: Implement an AST Expression for T_CONST
-* Feature 7778: Missing check_disk output on Windows
-* Feature 7784: Implement the DISABLE_HOST_SVC_NOTIFICATIONS and ENABLE_HOST_SVC_NOTIFICATIONS commands
-* Feature 7793: Don't build db_ido when both MySQL and PostgreSQL aren't enabled
-* Feature 7794: Implement an option to disable building the Livestatus module
-* Feature 7795: Implement an option to disable building the Demo component
-* Feature 7805: Implement unit tests for the config parser
-* Feature 7807: Move the cast functions into libbase
-* Feature 7813: Implement the % operator
-* Feature 7816: Document operator precedence
-* Feature 7822: Make the config parser thread-safe
-* Feature 7823: Figure out whether Number + String should implicitly convert the Number argument to a string
-* Feature 7824: Implement the "if" and "else" keywords
-* Feature 7873: Plugin Check Commands: Add icmp
-* Feature 7879: Windows agent is missing the standard plugin check_ping
-* Feature 7883: Implement official support for user-defined functions and the "for" keyword
-* Feature 7901: Implement socket_path attribute for the IdoMysqlConnection class
-* Feature 7910: The lexer shouldn't accept escapes for characters which don't have to be escaped
-* Feature 7925: Move the config file for the ido-*sql features into the icinga2-ido-* packages
-* Feature 8016: Documentation enhancement for snmp traps and passive checks.
-* Feature 8019: Register type objects as global variables
-* Feature 8020: Improve output of ToString for type objects
-* Feature 8030: Evaluate usage of function()
-* Feature 8033: Allow name changed from inside the object
-* Feature 8040: Disallow calling strings as functions
-* Feature 8043: Implement a boolean sub-type for the Value class
-* Feature 8047: ConfigCompiler::HandleInclude should return an inline dictionary
-* Feature 8060: Windows plugins should behave like their Linux cousins
-* Feature 8065: Implement a way to remove dictionary keys
-* Feature 8071: Implement a way to call methods on objects
-* Feature 8074: Figure out how variable scopes should work
-* Feature 8078: Backport i2tcl's error reporting functionality into "icinga2 console"
-* Feature 8096: Document the new language features in 2.3
-* Feature 8121: feature enable should use relative symlinks
-* Feature 8133: Implement line-continuation for the "console" command
-* Feature 8169: Implement additional methods for strings
-* Feature 8172: Assignments shouldn't have a "return" value
-* Feature 8195: Host/Service runtime macro downtime_depth
-* Feature 8226: Make invalid log-severity option output an error instead of a warning
-* Feature 8244: Implement keywords to explicitly access globals/locals
-* Feature 8259: The check "hostalive" is not working with ipv6
-* Feature 8269: Implement the while keyword
-* Feature 8277: Add macros $host.check_source$ and $service.check_source$
-* Feature 8290: Make operators &&, || behave like in JavaScript
-* Feature 8291: Implement validator support for function objects
-* Feature 8293: The Zone::global attribute is not documented
-* Feature 8316: Extend disk checkcommand
-* Feature 8322: Implement Array#join
-* Feature 8371: Add path information for objects in object list
-* Feature 8374: Add timestamp support for Graphite
-* Feature 8386: Add documentation for cli command 'console'
-* Feature 8393: Implement support for Json.encode and Json.decode
-* Feature 8394: Implement continue/break keywords
-* Feature 8399: Backup certificate files in 'node setup'
-* Feature 8410: udp check command is missing arguments.
-* Feature 8414: Add ITL check command for check_ipmi_sensor
-* Feature 8429: add webinject checkcommand
-* Feature 8465: Add the ability to use a CA certificate as a way of verifying hosts for CSR autosigning
-* Feature 8467: introduce time dependent variable values
-* Feature 8498: Snmp CheckCommand misses various options
-* Feature 8515: Show slave lag for the cluster-zone check
-* Feature 8522: Update Remote Client/Distributed Monitoring Documentation
-* Feature 8527: Change Livestatus query log level to 'notice'
-* Feature 8548: Add support for else-if
-* Feature 8575: Include GDB backtrace in crash reports
-* Feature 8599: Remove macro argument for IMPL_TYPE_LOOKUP
-* Feature 8600: Add validator for time ranges in ScheduledDowntime objects
-* Feature 8610: Support the SNI TLS extension
-* Feature 8621: Add check commands for NSClient++
-* Feature 8648: Document closures ('use')
-
-#### Bugfixes
-
-* Bug 6171: Remove name and return value for stats functions
-* Bug 6959: Scheduled start time will be ignored if the host or service is already in a problem state
-* Bug 7311: Invalid macro results in exception
-* Bug 7542: Update validators for CustomVarObject
-* Bug 7576: validate configured legacy timeperiod ranges
-* Bug 7582: Variable expansion is single quoted.
-* Bug 7644: Unity build doesn't work with MSVC
-* Bug 7647: Avoid rebuilding libbase when the version number changes
-* Bug 7731: Reminder notifications not being sent but logged every 5 secs
-* Bug 7765: DB IDO: Duplicate entry icinga_{host,service}dependencies
-* Bug 7800: Fix the shift/reduce conflicts in the parser
-* Bug 7802: Change parameter type for include and include_recursive to T_STRING
-* Bug 7808: Unterminated string literals should cause parser to return an error
-* Bug 7809: Scoping rules for "for" are broken
-* Bug 7810: Return values for functions are broken
-* Bug 7811: The __return keyword is broken
-* Bug 7812: Validate array subscripts
-* Bug 7814: Set expression should check whether LHS is a null pointer
-* Bug 7815: - operator doesn't work in expressions
-* Bug 7826: Compiler warnings
-* Bug 7830: - shouldn't be allowed in identifiers
-* Bug 7871: Missing persistent_comment, notify_contact columns for acknowledgement table
-* Bug 7894: Fix warnings when using CMake 3.1.0
-* Bug 7895: Serialize() fails to serialize objects which don't have a registered type
-* Bug 7995: Windows Agent: Missing directory "zones" in setup
-* Bug 8018: Value("").IsEmpty() should return true
-* Bug 8029: operator precedence for % and > is incorrect
-* Bug 8041: len() overflows
-* Bug 8061: Confusing error message for import
-* Bug 8067: Require at least one user for notification objects (user or as member of user_groups)
-* Bug 8076: icinga 2 Config Error needs to be more verbose
-* Bug 8081: Location info for strings is incorrect
-* Bug 8100: POSTGRES IDO: invalid syntax for integer: "true" while trying to update table icinga_hoststatus
-* Bug 8111: User::ValidateFilters isn't being used
-* Bug 8117: Agent checks fail when there's already a host with the same name
-* Bug 8122: Config file passing validation causes segfault
-* Bug 8132: Debug info for indexer is incorrect
-* Bug 8136: Icinga crashes when config file name is invalid
-* Bug 8164: escaped backslash in string literals
-* Bug 8166: parsing include_recursive
-* Bug 8173: Segfault on icinga::String::operator= when compiling configuration
-* Bug 8175: Compiler warnings
-* Bug 8179: Exception on missing config files
-* Bug 8184: group assign fails with bad lexical cast when evaluating rules
-* Bug 8185: Argument auto-completion doesn't work for short options
-* Bug 8211: icinga2 node update should not write config for blacklisted zones/host
-* Bug 8230: Lexer term for T_ANGLE_STRING is too aggressive
-* Bug 8249: Problems using command_endpoint inside HA zone
-* Bug 8257: Report missing command objects on remote agent
-* Bug 8260: icinga2 node wizard: Create backups of certificates
-* Bug 8289: Livestatus operator =~ is not case-insensitive
-* Bug 8294: Running icinga2 command as non privilged user raises error
-* Bug 8298: notify flag is ignored in ACKNOWLEDGE_*_PROBLEM commands
-* Bug 8300: ApiListener::ReplayLog shouldn't hold mutex lock during call to Socket::Poll
-* Bug 8307: PidPath, VarsPath, ObjectsPath and StatePath no longer read from init.conf
-* Bug 8309: Crash in ScheduledDowntime::CreateNextDowntime
-* Bug 8313: Incorrectly formatted timestamp in .timestamp file
-* Bug 8318: Remote Clients: Add manual setup cli commands
-* Bug 8323: Apply rule '' for host does not match anywhere!
-* Bug 8333: Icinga2 master doesn't change check-status when "accept_commands = true" is not set at client node
-* Bug 8372: Stacktrace on Endpoint not belonging to a zone or multiple zones
-* Bug 8383: last_hard_state missing in StatusDataWriter
-* Bug 8387: StatusDataWriter: Wrong host notification filters (broken fix in #8192)
-* Bug 8388: Config sync authoritative file never created
-* Bug 8389: Added downtimes must be triggered immediately if checkable is Not-OK
-* Bug 8390: Agent writes CR CR LF in synchronized config files
-* Bug 8397: Icinga2 config reset after package update (centos6.6)
-* Bug 8425: DB IDO: Duplicate entry icinga_scheduleddowntime
-* Bug 8433: Make the arguments for the stats functions const-ref
-* Bug 8434: Build fails on OpenBSD
-* Bug 8436: Indicate that Icinga2 is shutting down in case of a fatal error
-* Bug 8438: DB IDO {host,service}checks command_line value is "Object of type 'icinga::Array'"
-* Bug 8444: Don't attempt to restore program state from non-existing state file
-* Bug 8452: Livestatus query on commands table with custom vars fails
-* Bug 8461: Don't request heartbeat messages until after we've synced the log
-* Bug 8473: Exception in WorkQueue::StatusTimerHandler
-* Bug 8488: Figure out why 'node update-config' becomes slow over time
-* Bug 8493: Misleading ApiListener connection log messages on a master (Endpoint vs Zone)
-* Bug 8496: Icinga doesn't update long_output in DB
-* Bug 8511: Deadlock with DB IDO dump and forcing a scheduled check
-* Bug 8517: Config parser fails non-deterministic on Notification missing Checkable
-* Bug 8519: apply-for incorrectly converts loop var to string
-* Bug 8529: livestatus limit header not working
-* Bug 8535: Crash in ApiEvents::RepositoryTimerHandler
-* Bug 8536: Valgrind warning for ExternalCommandListener::CommandPipeThread
-* Bug 8537: Crash in DbObject::SendStatusUpdate
-* Bug 8544: Hosts: process_performance_data = 0 in database even though enable_perfdata = 1 in config
-* Bug 8555: Don't accept config updates for zones for which we have an authoritative copy of the config
-* Bug 8559: check_memory tool shows incorrect memory size on windows
-* Bug 8593: Memory leak in Expression::GetReference
-* Bug 8594: Improve Livestatus query performance
-* Bug 8596: Dependency: Validate *_{host,service}_name objects on their existance
-* Bug 8604: Attribute hints don't work for nested attributes
-* Bug 8627: Icinga2 shuts down when service is reloaded
-* Bug 8638: Fix a typo in documentation
-
-### What's New in Version 2.2.4
-
-#### Changes
+### Enhancement
+
+* [#2711](https://github.com/icinga/icinga2/issues/2711) (Documentation): Document closures \('use'\)
+* [#2705](https://github.com/icinga/icinga2/issues/2705) (ITL): Add check commands for NSClient++
+* [#2704](https://github.com/icinga/icinga2/issues/2704): Support the SNI TLS extension
+* [#2702](https://github.com/icinga/icinga2/issues/2702): Add validator for time ranges in ScheduledDowntime objects
+* [#2701](https://github.com/icinga/icinga2/issues/2701): Remove macro argument for IMPL\_TYPE\_LOOKUP
+* [#2696](https://github.com/icinga/icinga2/issues/2696): Include GDB backtrace in crash reports
+* [#2678](https://github.com/icinga/icinga2/issues/2678) (Configuration): Add support for else-if
+* [#2663](https://github.com/icinga/icinga2/issues/2663) (Livestatus): Change Livestatus query log level to 'notice'
+* [#2662](https://github.com/icinga/icinga2/issues/2662) (Documentation): Update Remote Client/Distributed Monitoring Documentation
+* [#2657](https://github.com/icinga/icinga2/issues/2657) (Cluster): Show slave lag for the cluster-zone check
+* [#2652](https://github.com/icinga/icinga2/issues/2652) (ITL): Rename PluginsContribDir to PluginContribDir
+* [#2649](https://github.com/icinga/icinga2/issues/2649) (ITL): Snmp CheckCommand misses various options
+* [#2635](https://github.com/icinga/icinga2/issues/2635) (Configuration): introduce time dependent variable values
+* [#2634](https://github.com/icinga/icinga2/issues/2634) (Cluster): Add the ability to use a CA certificate as a way of verifying hosts for CSR autosigning
+* [#2614](https://github.com/icinga/icinga2/issues/2614) (ITL): add webinject checkcommand
+* [#2610](https://github.com/icinga/icinga2/issues/2610) (ITL): Add ITL check command for check\_ipmi\_sensor
+* [#2609](https://github.com/icinga/icinga2/issues/2609): udp check command is missing arguments.
+* [#2604](https://github.com/icinga/icinga2/issues/2604) (CLI): Backup certificate files in 'node setup'
+* [#2601](https://github.com/icinga/icinga2/issues/2601) (Configuration): Implement continue/break keywords
+* [#2600](https://github.com/icinga/icinga2/issues/2600) (Configuration): Implement support for Json.encode and Json.decode
+* [#2595](https://github.com/icinga/icinga2/issues/2595) (Documentation): Add documentation for cli command 'console'
+* [#2591](https://github.com/icinga/icinga2/issues/2591) (Performance Data): Add timestamp support for Graphite
+* [#2588](https://github.com/icinga/icinga2/issues/2588) (Configuration): Add path information for objects in object list
+* [#2578](https://github.com/icinga/icinga2/issues/2578) (Configuration): Implement Array\#join
+* [#2573](https://github.com/icinga/icinga2/issues/2573) (ITL): Extend disk checkcommand
+* [#2555](https://github.com/icinga/icinga2/issues/2555) (Documentation): The Zone::global attribute is not documented
+* [#2553](https://github.com/icinga/icinga2/issues/2553) (Configuration): Implement validator support for function objects
+* [#2552](https://github.com/icinga/icinga2/issues/2552) (Configuration): Make operators &&, || behave like in JavaScript
+* [#2546](https://github.com/icinga/icinga2/issues/2546): Add macros $host.check\_source$ and $service.check\_source$
+* [#2544](https://github.com/icinga/icinga2/issues/2544) (Configuration): Implement the while keyword
+* [#2541](https://github.com/icinga/icinga2/issues/2541) (ITL): The check "hostalive" is not working with ipv6
+* [#2531](https://github.com/icinga/icinga2/issues/2531) (Configuration): Implement keywords to explicitly access globals/locals
+* [#2522](https://github.com/icinga/icinga2/issues/2522) (CLI): Make invalid log-severity option output an error instead of a warning
+* [#2509](https://github.com/icinga/icinga2/issues/2509): Host/Service runtime macro downtime\_depth
+* [#2491](https://github.com/icinga/icinga2/issues/2491) (Configuration): Assignments shouldn't have a "return" value
+* [#2488](https://github.com/icinga/icinga2/issues/2488): Implement additional methods for strings
+* [#2487](https://github.com/icinga/icinga2/issues/2487) (CLI): Figure out what to do about libreadline \(license\)
+* [#2486](https://github.com/icinga/icinga2/issues/2486) (CLI): Figure out a better name for the repl command
+* [#2466](https://github.com/icinga/icinga2/issues/2466) (Configuration): Implement line-continuation for the "console" command
+* [#2456](https://github.com/icinga/icinga2/issues/2456) (CLI): feature enable should use relative symlinks
+* [#2439](https://github.com/icinga/icinga2/issues/2439) (Configuration): Document the new language features in 2.3
+* [#2437](https://github.com/icinga/icinga2/issues/2437) (CLI): Implement readline support for the "console" CLI command
+* [#2432](https://github.com/icinga/icinga2/issues/2432) (CLI): Backport i2tcl's error reporting functionality into "icinga2 console"
+* [#2429](https://github.com/icinga/icinga2/issues/2429) (Configuration): Figure out how variable scopes should work
+* [#2426](https://github.com/icinga/icinga2/issues/2426) (Configuration): Implement a way to call methods on objects
+* [#2421](https://github.com/icinga/icinga2/issues/2421) (Configuration): Implement a way to remove dictionary keys
+* [#2418](https://github.com/icinga/icinga2/issues/2418) (Plugins): Windows plugins should behave like their Linux cousins
+* [#2408](https://github.com/icinga/icinga2/issues/2408) (Configuration): ConfigCompiler::HandleInclude should return an inline dictionary
+* [#2407](https://github.com/icinga/icinga2/issues/2407) (Configuration): Implement a boolean sub-type for the Value class
+* [#2405](https://github.com/icinga/icinga2/issues/2405): Disallow calling strings as functions
+* [#2399](https://github.com/icinga/icinga2/issues/2399) (Documentation): Allow name changed from inside the object
+* [#2396](https://github.com/icinga/icinga2/issues/2396) (Configuration): Evaluate usage of function\(\)
+* [#2391](https://github.com/icinga/icinga2/issues/2391): Improve output of ToString for type objects
+* [#2390](https://github.com/icinga/icinga2/issues/2390): Register type objects as global variables
+* [#2387](https://github.com/icinga/icinga2/issues/2387) (Documentation): Documentation enhancement for snmp traps and passive checks.
+* [#2374](https://github.com/icinga/icinga2/issues/2374) (Packages): Move the config file for the ido-\*sql features into the icinga2-ido-\* packages
+* [#2367](https://github.com/icinga/icinga2/issues/2367) (Configuration): The lexer shouldn't accept escapes for characters which don't have to be escaped
+* [#2365](https://github.com/icinga/icinga2/issues/2365) (DB IDO): Implement socket\_path attribute for the IdoMysqlConnection class
+* [#2355](https://github.com/icinga/icinga2/issues/2355) (Configuration): Implement official support for user-defined functions and the "for" keyword
+* [#2351](https://github.com/icinga/icinga2/issues/2351) (Plugins): Windows agent is missing the standard plugin check\_ping
+* [#2348](https://github.com/icinga/icinga2/issues/2348) (Plugins): Plugin Check Commands: Add icmp
+* [#2324](https://github.com/icinga/icinga2/issues/2324) (Configuration): Implement the "if" and "else" keywords
+* [#2323](https://github.com/icinga/icinga2/issues/2323) (Configuration): Figure out whether Number + String should implicitly convert the Number argument to a string
+* [#2322](https://github.com/icinga/icinga2/issues/2322) (Configuration): Make the config parser thread-safe
+* [#2321](https://github.com/icinga/icinga2/issues/2321) (Documentation): Document operator precedence
+* [#2318](https://github.com/icinga/icinga2/issues/2318) (Configuration): Implement the % operator
+* [#2312](https://github.com/icinga/icinga2/issues/2312): Move the cast functions into libbase
+* [#2310](https://github.com/icinga/icinga2/issues/2310) (Configuration): Implement unit tests for the config parser
+* [#2304](https://github.com/icinga/icinga2/issues/2304): Implement an option to disable building the Demo component
+* [#2303](https://github.com/icinga/icinga2/issues/2303): Implement an option to disable building the Livestatus module
+* [#2302](https://github.com/icinga/icinga2/issues/2302) (Installation): Don't build db\_ido when both MySQL and PostgreSQL aren't enabled
+* [#2300](https://github.com/icinga/icinga2/issues/2300) (Notifications): Implement the DISABLE\_HOST\_SVC\_NOTIFICATIONS and ENABLE\_HOST\_SVC\_NOTIFICATIONS commands
+* [#2298](https://github.com/icinga/icinga2/issues/2298) (Plugins): Missing check\_disk output on Windows
+* [#2294](https://github.com/icinga/icinga2/issues/2294) (Configuration): Implement an AST Expression for T\_CONST
+* [#2290](https://github.com/icinga/icinga2/issues/2290): Rename \_DEBUG to I2\_DEBUG
+* [#2286](https://github.com/icinga/icinga2/issues/2286) (Configuration): Redesign how stack frames work for scripts
+* [#2265](https://github.com/icinga/icinga2/issues/2265): ConfigCompiler::Compile\* should return an AST node
+* [#2264](https://github.com/icinga/icinga2/issues/2264) (Configuration): ConfigCompiler::HandleInclude\* should return an AST node
+* [#2262](https://github.com/icinga/icinga2/issues/2262) (CLI): Add an option that hides CLI commands
+* [#2260](https://github.com/icinga/icinga2/issues/2260) (Configuration): Evaluate apply/object rules when the parent objects are created
+* [#2211](https://github.com/icinga/icinga2/issues/2211) (Configuration): Variable from for loop not usable in assign statement
+* [#2186](https://github.com/icinga/icinga2/issues/2186) (Configuration): Access object runtime attributes in custom vars & command arguments
+* [#2176](https://github.com/icinga/icinga2/issues/2176) (Configuration): Please add labels in SNMP checks
+* [#2043](https://github.com/icinga/icinga2/issues/2043) (Livestatus): Livestatus: Add GroupBy tables: hostsbygroup, servicesbygroup, servicesbyhostgroup
+* [#2027](https://github.com/icinga/icinga2/issues/2027) (Configuration): Add parent soft states option to Dependency object configuration
+* [#2012](https://github.com/icinga/icinga2/issues/2012) (ITL): ITL: ESXi-Hardware
+* [#2011](https://github.com/icinga/icinga2/issues/2011) (ITL): ITL: Check\_Mem.pl
+* [#2000](https://github.com/icinga/icinga2/issues/2000) (Performance Data): Add OpenTSDB Writer
+* [#1984](https://github.com/icinga/icinga2/issues/1984) (ITL): ITL: Interfacetable
+* [#1959](https://github.com/icinga/icinga2/issues/1959) (Configuration): extended Manubulon SNMP Check Plugin Command 
+* [#1890](https://github.com/icinga/icinga2/issues/1890) (DB IDO): IDO should fill program\_end\_time on a clean shutdown
+* [#1866](https://github.com/icinga/icinga2/issues/1866) (Notifications): Disable flapping detection by default
+* [#1860](https://github.com/icinga/icinga2/issues/1860) (Documentation): Add some more PNP details
+* [#1859](https://github.com/icinga/icinga2/issues/1859): Run CheckCommands with C locale \(workaround for comma vs dot and plugin api bug\)
+* [#1783](https://github.com/icinga/icinga2/issues/1783) (Plugins): Plugin Check Commands: add check\_vmware\_esx
+* [#1733](https://github.com/icinga/icinga2/issues/1733) (Configuration): Disallow side-effect-free r-value expressions in expression lists
+* [#1507](https://github.com/icinga/icinga2/issues/1507): Don't spawn threads for network connections
+* [#404](https://github.com/icinga/icinga2/issues/404) (CLI): Add troubleshooting collect cli command
+
+### Bug
+
+* [#2709](https://github.com/icinga/icinga2/issues/2709) (Documentation): Fix a typo in documentation
+* [#2707](https://github.com/icinga/icinga2/issues/2707) (DB IDO): Crash when using ido-pgsql
+* [#2706](https://github.com/icinga/icinga2/issues/2706): Icinga2 shuts down when service is reloaded
+* [#2703](https://github.com/icinga/icinga2/issues/2703) (Configuration): Attribute hints don't work for nested attributes
+* [#2699](https://github.com/icinga/icinga2/issues/2699) (Configuration): Dependency: Validate \*\_{host,service}\_name objects on their existance
+* [#2698](https://github.com/icinga/icinga2/issues/2698) (Livestatus): Improve Livestatus query performance
+* [#2697](https://github.com/icinga/icinga2/issues/2697) (Configuration): Memory leak in Expression::GetReference
+* [#2695](https://github.com/icinga/icinga2/issues/2695) (Configuration): else if doesn't work without an else branch
+* [#2693](https://github.com/icinga/icinga2/issues/2693): Check whether the new TimePeriod validator is working as expected
+* [#2692](https://github.com/icinga/icinga2/issues/2692) (CLI): Resource leak in TroubleshootCommand::ObjectInfo
+* [#2691](https://github.com/icinga/icinga2/issues/2691) (CLI): Resource leak in TroubleshootCommand::Run
+* [#2689](https://github.com/icinga/icinga2/issues/2689): Check if scheduled downtimes work properly
+* [#2688](https://github.com/icinga/icinga2/issues/2688) (Plugins): check\_memory tool shows incorrect memory size on windows
+* [#2685](https://github.com/icinga/icinga2/issues/2685) (Cluster): Don't accept config updates for zones for which we have an authoritative copy of the config
+* [#2684](https://github.com/icinga/icinga2/issues/2684) (Cluster): Icinga crashed on SocketEvent
+* [#2683](https://github.com/icinga/icinga2/issues/2683) (Cluster): Crash in ApiClient::TimeoutTimerHandler
+* [#2680](https://github.com/icinga/icinga2/issues/2680): Deadlock in TlsStream::Handshake
+* [#2679](https://github.com/icinga/icinga2/issues/2679) (Cluster): Deadlock in ApiClient::Disconnect
+* [#2677](https://github.com/icinga/icinga2/issues/2677): Crash in SocketEvents::Register
+* [#2676](https://github.com/icinga/icinga2/issues/2676) (Livestatus): Windows build fails
+* [#2674](https://github.com/icinga/icinga2/issues/2674) (DB IDO): Hosts: process\_performance\_data = 0 in database even though enable\_perfdata = 1 in config
+* [#2671](https://github.com/icinga/icinga2/issues/2671) (DB IDO): Crash in DbObject::SendStatusUpdate
+* [#2670](https://github.com/icinga/icinga2/issues/2670) (Compat): Valgrind warning for ExternalCommandListener::CommandPipeThread
+* [#2669](https://github.com/icinga/icinga2/issues/2669): Crash in ApiEvents::RepositoryTimerHandler
+* [#2665](https://github.com/icinga/icinga2/issues/2665) (Livestatus): livestatus limit header not working
+* [#2661](https://github.com/icinga/icinga2/issues/2661) (ITL): ITL: The procs check command uses spaces instead of tabs
+* [#2660](https://github.com/icinga/icinga2/issues/2660) (Configuration): apply-for incorrectly converts loop var to string
+* [#2659](https://github.com/icinga/icinga2/issues/2659) (Configuration): Config parser fails non-deterministic on Notification missing Checkable
+* [#2658](https://github.com/icinga/icinga2/issues/2658) (CLI): Crash in icinga2 console
+* [#2654](https://github.com/icinga/icinga2/issues/2654) (DB IDO): Deadlock with DB IDO dump and forcing a scheduled check
+* [#2650](https://github.com/icinga/icinga2/issues/2650) (CLI): SIGSEGV in CLI
+* [#2647](https://github.com/icinga/icinga2/issues/2647) (DB IDO): Icinga doesn't update long\_output in DB
+* [#2646](https://github.com/icinga/icinga2/issues/2646) (Cluster): Misleading ApiListener connection log messages on a master \(Endpoint vs Zone\)
+* [#2644](https://github.com/icinga/icinga2/issues/2644) (CLI): Figure out why 'node update-config' becomes slow over time
+* [#2642](https://github.com/icinga/icinga2/issues/2642): Icinga 2 sometimes doesn't reconnect to the master
+* [#2641](https://github.com/icinga/icinga2/issues/2641) (Cluster): ICINGA process crashes every night
+* [#2639](https://github.com/icinga/icinga2/issues/2639) (CLI): Build fails on Debian squeeze
+* [#2636](https://github.com/icinga/icinga2/issues/2636): Exception in WorkQueue::StatusTimerHandler
+* [#2631](https://github.com/icinga/icinga2/issues/2631) (Cluster): deadlock in client connection
+* [#2630](https://github.com/icinga/icinga2/issues/2630) (Cluster): Don't request heartbeat messages until after we've synced the log
+* [#2627](https://github.com/icinga/icinga2/issues/2627) (Livestatus): Livestatus query on commands table with custom vars fails
+* [#2626](https://github.com/icinga/icinga2/issues/2626) (DB IDO): Icinga2 segfaults when issuing postgresql queries
+* [#2622](https://github.com/icinga/icinga2/issues/2622): "node wizard" crashes
+* [#2621](https://github.com/icinga/icinga2/issues/2621): Don't attempt to restore program state from non-existing state file
+* [#2618](https://github.com/icinga/icinga2/issues/2618) (DB IDO): DB IDO {host,service}checks command\_line value is "Object of type 'icinga::Array'"
+* [#2617](https://github.com/icinga/icinga2/issues/2617) (DB IDO): Indicate that Icinga2 is shutting down in case of a fatal error
+* [#2616](https://github.com/icinga/icinga2/issues/2616) (Installation): Build fails on OpenBSD
+* [#2615](https://github.com/icinga/icinga2/issues/2615): Make the arguments for the stats functions const-ref
+* [#2613](https://github.com/icinga/icinga2/issues/2613) (DB IDO): DB IDO: Duplicate entry icinga\_scheduleddowntime
+* [#2608](https://github.com/icinga/icinga2/issues/2608) (Plugins): Ignore the -X option for check\_disk on Windows
+* [#2605](https://github.com/icinga/icinga2/issues/2605): Compiler warnings
+* [#2602](https://github.com/icinga/icinga2/issues/2602) (Packages): Icinga2 config reset after package update \(centos6.6\)
+* [#2599](https://github.com/icinga/icinga2/issues/2599) (Cluster): Agent writes CR CR LF in synchronized config files
+* [#2598](https://github.com/icinga/icinga2/issues/2598): Added downtimes must be triggered immediately if checkable is Not-OK
+* [#2597](https://github.com/icinga/icinga2/issues/2597) (Cluster): Config sync authoritative file never created
+* [#2596](https://github.com/icinga/icinga2/issues/2596) (Compat): StatusDataWriter: Wrong host notification filters \(broken fix in \#8192\)
+* [#2593](https://github.com/icinga/icinga2/issues/2593) (Compat): last\_hard\_state missing in StatusDataWriter
+* [#2589](https://github.com/icinga/icinga2/issues/2589) (Configuration): Stacktrace on Endpoint not belonging to a zone or multiple zones
+* [#2586](https://github.com/icinga/icinga2/issues/2586): Icinga2 master doesn't change check-status when "accept\_commands = true" is not set at client node
+* [#2579](https://github.com/icinga/icinga2/issues/2579) (Configuration): Apply rule '' for host does not match anywhere!
+* [#2575](https://github.com/icinga/icinga2/issues/2575) (Documentation): Remote Clients: Add manual setup cli commands
+* [#2572](https://github.com/icinga/icinga2/issues/2572) (Cluster): Incorrectly formatted timestamp in .timestamp file
+* [#2570](https://github.com/icinga/icinga2/issues/2570): Crash in ScheduledDowntime::CreateNextDowntime
+* [#2569](https://github.com/icinga/icinga2/issues/2569): PidPath, VarsPath, ObjectsPath and StatePath no longer read from init.conf
+* [#2566](https://github.com/icinga/icinga2/issues/2566) (Configuration): Don't allow comparison of strings and numbers
+* [#2562](https://github.com/icinga/icinga2/issues/2562) (Cluster): ApiListener::ReplayLog shouldn't hold mutex lock during call to Socket::Poll
+* [#2560](https://github.com/icinga/icinga2/issues/2560): notify flag is ignored in ACKNOWLEDGE\_\*\_PROBLEM commands
+* [#2559](https://github.com/icinga/icinga2/issues/2559) (DB IDO): Duplicate entry on icinga\_hoststatus
+* [#2556](https://github.com/icinga/icinga2/issues/2556) (CLI): Running icinga2 command as non privilged user raises error
+* [#2551](https://github.com/icinga/icinga2/issues/2551) (Livestatus): Livestatus operator =~ is not case-insensitive
+* [#2542](https://github.com/icinga/icinga2/issues/2542) (CLI): icinga2 node wizard: Create backups of certificates
+* [#2539](https://github.com/icinga/icinga2/issues/2539) (Cluster): Report missing command objects on remote agent
+* [#2533](https://github.com/icinga/icinga2/issues/2533) (Cluster): Problems using command\_endpoint inside HA zone
+* [#2529](https://github.com/icinga/icinga2/issues/2529) (CLI): CLI console fails to report errors in included files
+* [#2526](https://github.com/icinga/icinga2/issues/2526) (Configuration): Deadlock when accessing loop variable inside of the loop
+* [#2525](https://github.com/icinga/icinga2/issues/2525) (Configuration): Lexer term for T\_ANGLE\_STRING is too aggressive
+* [#2513](https://github.com/icinga/icinga2/issues/2513) (CLI): icinga2 node update should not write config for blacklisted zones/host
+* [#2511](https://github.com/icinga/icinga2/issues/2511) (Packages): '../features-available/checker.conf' does not exist \[Windows\]
+* [#2503](https://github.com/icinga/icinga2/issues/2503) (CLI): Argument auto-completion doesn't work for short options
+* [#2502](https://github.com/icinga/icinga2/issues/2502): group assign fails with bad lexical cast when evaluating rules
+* [#2497](https://github.com/icinga/icinga2/issues/2497): Exception on missing config files
+* [#2494](https://github.com/icinga/icinga2/issues/2494) (Livestatus): Error messages when stopping Icinga
+* [#2493](https://github.com/icinga/icinga2/issues/2493): Compiler warnings
+* [#2492](https://github.com/icinga/icinga2/issues/2492): Segfault on icinga::String::operator= when compiling configuration
+* [#2485](https://github.com/icinga/icinga2/issues/2485) (Configuration): parsing include\_recursive
+* [#2482](https://github.com/icinga/icinga2/issues/2482) (Configuration): escaped backslash in string literals
+* [#2467](https://github.com/icinga/icinga2/issues/2467) (CLI): Icinga crashes when config file name is invalid
+* [#2465](https://github.com/icinga/icinga2/issues/2465) (Configuration): Debug info for indexer is incorrect
+* [#2457](https://github.com/icinga/icinga2/issues/2457): Config file passing validation causes segfault
+* [#2452](https://github.com/icinga/icinga2/issues/2452) (Cluster): Agent checks fail when there's already a host with the same name
+* [#2448](https://github.com/icinga/icinga2/issues/2448) (Configuration): User::ValidateFilters isn't being used
+* [#2447](https://github.com/icinga/icinga2/issues/2447) (Configuration): ConfigCompilerContext::WriteObject crashes after ConfigCompilerContext::FinishObjectsFile was called
+* [#2445](https://github.com/icinga/icinga2/issues/2445) (Configuration): segfault on startup
+* [#2442](https://github.com/icinga/icinga2/issues/2442) (DB IDO): POSTGRES IDO: invalid syntax for integer: "true" while trying to update table icinga\_hoststatus
+* [#2441](https://github.com/icinga/icinga2/issues/2441) (CLI): console: Don't repeat line when we're reporting an error for the last line
+* [#2436](https://github.com/icinga/icinga2/issues/2436) (Configuration): Modulo 0 crashes Icinga
+* [#2435](https://github.com/icinga/icinga2/issues/2435) (Configuration): Location info for strings is incorrect
+* [#2434](https://github.com/icinga/icinga2/issues/2434) (Configuration): Setting an attribute on an r-value fails
+* [#2433](https://github.com/icinga/icinga2/issues/2433) (Configuration): Confusing error message when trying to set a field on a string
+* [#2431](https://github.com/icinga/icinga2/issues/2431) (Configuration): icinga 2 Config Error needs to be more verbose
+* [#2428](https://github.com/icinga/icinga2/issues/2428) (Configuration): Debug visualizer for the Value class is broken
+* [#2427](https://github.com/icinga/icinga2/issues/2427) (Configuration): if doesn't work for non-boolean arguments
+* [#2423](https://github.com/icinga/icinga2/issues/2423) (Configuration): Require at least one user for notification objects \(user or as member of user\_groups\)
+* [#2419](https://github.com/icinga/icinga2/issues/2419) (Configuration): Confusing error message for import
+* [#2410](https://github.com/icinga/icinga2/issues/2410): The Boolean type change broke set\_if
+* [#2406](https://github.com/icinga/icinga2/issues/2406) (Configuration): len\(\) overflows
+* [#2395](https://github.com/icinga/icinga2/issues/2395) (Configuration): operator precedence for % and \> is incorrect
+* [#2388](https://github.com/icinga/icinga2/issues/2388): Value\(""\).IsEmpty\(\) should return true
+* [#2379](https://github.com/icinga/icinga2/issues/2379) (Cluster): Windows Agent: Missing directory "zones" in setup
+* [#2375](https://github.com/icinga/icinga2/issues/2375) (Configuration): Config validator doesn't show in which file the error was found
+* [#2362](https://github.com/icinga/icinga2/issues/2362): Serialize\(\) fails to serialize objects which don't have a registered type
+* [#2361](https://github.com/icinga/icinga2/issues/2361): Fix warnings when using CMake 3.1.0
+* [#2346](https://github.com/icinga/icinga2/issues/2346) (DB IDO): Missing persistent\_comment, notify\_contact columns for acknowledgement table
+* [#2329](https://github.com/icinga/icinga2/issues/2329) (Configuration): - shouldn't be allowed in identifiers
+* [#2326](https://github.com/icinga/icinga2/issues/2326): Compiler warnings
+* [#2320](https://github.com/icinga/icinga2/issues/2320) (Configuration): - operator doesn't work in expressions
+* [#2319](https://github.com/icinga/icinga2/issues/2319) (Configuration): Set expression should check whether LHS is a null pointer
+* [#2317](https://github.com/icinga/icinga2/issues/2317) (Configuration): Validate array subscripts
+* [#2316](https://github.com/icinga/icinga2/issues/2316) (Configuration): The \_\_return keyword is broken
+* [#2315](https://github.com/icinga/icinga2/issues/2315) (Configuration): Return values for functions are broken
+* [#2314](https://github.com/icinga/icinga2/issues/2314): Scoping rules for "for" are broken
+* [#2313](https://github.com/icinga/icinga2/issues/2313) (Configuration): Unterminated string literals should cause parser to return an error
+* [#2308](https://github.com/icinga/icinga2/issues/2308) (Configuration): Change parameter type for include and include\_recursive to T\_STRING
+* [#2307](https://github.com/icinga/icinga2/issues/2307) (Configuration): Fix the shift/reduce conflicts in the parser
+* [#2289](https://github.com/icinga/icinga2/issues/2289) (DB IDO): DB IDO: Duplicate entry icinga\_{host,service}dependencies
+* [#2274](https://github.com/icinga/icinga2/issues/2274) (Notifications): Reminder notifications not being sent but logged every 5 secs
+* [#2234](https://github.com/icinga/icinga2/issues/2234): Avoid rebuilding libbase when the version number changes
+* [#2232](https://github.com/icinga/icinga2/issues/2232): Unity build doesn't work with MSVC
+* [#2198](https://github.com/icinga/icinga2/issues/2198) (Documentation): Variable expansion is single quoted.
+* [#2194](https://github.com/icinga/icinga2/issues/2194) (Configuration): validate configured legacy timeperiod ranges
+* [#2174](https://github.com/icinga/icinga2/issues/2174) (Configuration): Update validators for CustomVarObject
+* [#2020](https://github.com/icinga/icinga2/issues/2020) (Configuration): Invalid macro results in exception
+* [#1899](https://github.com/icinga/icinga2/issues/1899): Scheduled start time will be ignored if the host or service is already in a problem state
+* [#1530](https://github.com/icinga/icinga2/issues/1530): Remove name and return value for stats functions
+
+## 2.2.4 (2015-02-05)
+
+### Notes
 
 * Bugfixes
 
-#### Bugfixes
-
-* Bug #6943: Configured recurring downtimes not applied on saturdays
-* Bug #7660: livestatus / nsca / etc submits are ignored during reload
-* Bug #7685: kUn-Bashify mail-{host,service}-notification.sh
-* Bug #8128: Icinga 2.2.2 build fails on SLES11SP3 because of changed boost dependency
-* Bug #8131: vfork() hangs on OS X
-* Bug #8162: Satellite doesn't use manually supplied 'local zone name'
-* Bug #8192: Feature statusdata shows wrong host notification options
-* Bug #8201: Update Icinga Web 2 uri to /icingaweb2
-* Bug #8214: Fix YAJL detection on Debian squeeze
-* Bug #8222: inconsistent URL http(s)://www.icinga.com
-* Bug #8223: Typos in readme file for windows plugins
-* Bug #8245: check_ssmtp command does NOT support mail_from
-* Bug #8256: Restart fails after deleting a Host
-* Bug #8288: Crash in DbConnection::ProgramStatusHandler
-* Bug #8295: Restart of Icinga hangs
-* Bug #8299: Scheduling downtime for host and all services only schedules services
-* Bug #8311: Segfault in Checkable::AddNotification
-* Bug #8321: enable_event_handlers attribute is missing in status.dat
-* Bug #8368: Output in "node wizard" is confusing
-
-### What's New in Version 2.2.3
-
-#### Changes
+### Bug
+
+* [#2587](https://github.com/icinga/icinga2/issues/2587) (CLI): Output in "node wizard" is confusing
+* [#2577](https://github.com/icinga/icinga2/issues/2577) (Compat): enable\_event\_handlers attribute is missing in status.dat
+* [#2571](https://github.com/icinga/icinga2/issues/2571): Segfault in Checkable::AddNotification
+* [#2561](https://github.com/icinga/icinga2/issues/2561): Scheduling downtime for host and all services only schedules services
+* [#2558](https://github.com/icinga/icinga2/issues/2558) (CLI): Restart of Icinga hangs
+* [#2550](https://github.com/icinga/icinga2/issues/2550) (DB IDO): Crash in DbConnection::ProgramStatusHandler
+* [#2538](https://github.com/icinga/icinga2/issues/2538) (CLI): Restart fails after deleting a Host
+* [#2532](https://github.com/icinga/icinga2/issues/2532) (ITL): check\_ssmtp command does NOT support mail\_from
+* [#2521](https://github.com/icinga/icinga2/issues/2521) (Documentation): Typos in readme file for windows plugins
+* [#2520](https://github.com/icinga/icinga2/issues/2520) (Documentation): inconsistent URL http\(s\)://www.icinga.org
+* [#2517](https://github.com/icinga/icinga2/issues/2517) (Packages): Fix YAJL detection on Debian squeeze
+* [#2512](https://github.com/icinga/icinga2/issues/2512) (Documentation): Update Icinga Web 2 uri to /icingaweb2
+* [#2508](https://github.com/icinga/icinga2/issues/2508) (Compat): Feature statusdata shows wrong host notification options
+* [#2481](https://github.com/icinga/icinga2/issues/2481) (CLI): Satellite doesn't use manually supplied 'local zone name'
+* [#2464](https://github.com/icinga/icinga2/issues/2464): vfork\(\) hangs on OS X
+* [#2462](https://github.com/icinga/icinga2/issues/2462) (Packages): Icinga 2.2.2 build fails on SLES11SP3 because of changed boost dependency
+* [#2256](https://github.com/icinga/icinga2/issues/2256) (Notifications): kUn-Bashify mail-{host,service}-notification.sh
+* [#2242](https://github.com/icinga/icinga2/issues/2242): livestatus / nsca / etc submits are ignored during reload
+* [#1893](https://github.com/icinga/icinga2/issues/1893): Configured recurring downtimes not applied on saturdays
+
+## 2.2.3 (2015-01-12)
+
+### Notes
 
 * Bugfixes
 
-#### Bugfixes
+### Bug
 
-* Bug #8063: Volatile checks trigger invalid notifications on OK->OK state changes
-* Bug #8125: Incorrect ticket shouldn't cause "node wizard" to terminate
-* Bug #8126: Icinga 2.2.2 doesn't build on i586 SUSE distributions
-* Bug #8143: Windows plugin check_service.exe can't find service NTDS
-* Bug #8144: Arguments without values are not used on plugin exec
-* Bug #8147: check_interval must be greater than 0 error on update-config
-* Bug #8152: DB IDO query queue limit reached on reload
-* Bug #8171: Typo in example of StatusDataWriter
-* Bug #8178: Icinga 2.2.2 segfaults on FreeBSD
-* Bug #8181: icinga2 node update config shows hex instead of human readable names
-* Bug #8182: Segfault on update-config old empty config
+* [#2499](https://github.com/icinga/icinga2/issues/2499) (CLI): Segfault on update-config old empty config
+* [#2498](https://github.com/icinga/icinga2/issues/2498) (CLI): icinga2 node update config shows hex instead of human readable names
+* [#2496](https://github.com/icinga/icinga2/issues/2496): Icinga 2.2.2 segfaults on FreeBSD
+* [#2490](https://github.com/icinga/icinga2/issues/2490) (Documentation): Typo in example of StatusDataWriter
+* [#2477](https://github.com/icinga/icinga2/issues/2477): DB IDO query queue limit reached on reload
+* [#2473](https://github.com/icinga/icinga2/issues/2473) (CLI): check\_interval must be greater than 0 error on update-config
+* [#2471](https://github.com/icinga/icinga2/issues/2471) (Cluster): Arguments without values are not used on plugin exec
+* [#2470](https://github.com/icinga/icinga2/issues/2470) (Plugins): Windows plugin check\_service.exe can't find service NTDS
+* [#2460](https://github.com/icinga/icinga2/issues/2460) (Packages): Icinga 2.2.2 doesn't build on i586 SUSE distributions
+* [#2459](https://github.com/icinga/icinga2/issues/2459) (CLI): Incorrect ticket shouldn't cause "node wizard" to terminate
+* [#2420](https://github.com/icinga/icinga2/issues/2420) (Notifications): Volatile checks trigger invalid notifications on OK-\>OK state changes
 
-### What's New in Version 2.2.2
+## 2.2.2 (2014-12-18)
 
-#### Changes
+### Notes
 
 * Bugfixes
 
-#### Bugfixes
-
-* Bug #7045: icinga2 init-script doesn't validate configuration on reload action
-* Bug #7064: Missing host downtimes/comments in Livestatus
-* Bug #7301: Docs: Better explaination of dependency state filters
-* Bug #7314: double macros in command arguments seems to lead to exception
-* Bug #7511: Feature `compatlog' should flush output buffer on every new line
-* Bug #7518: update-config fails to create hosts
-* Bug #7591: CPU usage at 100% when check_interval = 0 in host object definition
-* Bug #7618: Repository does not support services which have a slash in their name
-* Bug #7683: If a parent host goes down, the child host isn't marked as unrechable in the db ido
-* Bug #7707: "node wizard" shouldn't crash when SaveCert fails
-* Bug #7745: Cluster heartbeats need to be more aggressive
-* Bug #7769: The unit tests still crash sometimes
-* Bug #7863: execute checks locally if command_endpoint == local endpoint
-* Bug #7878: Segfault on issuing node update-config
-* Bug #7882: Improve error reporting when libmysqlclient or libpq are missing
-* Bug #7891: CLI `icinga2 node update-config` doesn't sync configs from remote clients as expected
-* Bug #7913: /usr/lib/icinga2 is not owned by a package
-* Bug #7914: SUSE packages %set_permissions post statement wasn't moved to common
-* Bug #7917: update_config not updating configuration
-* Bug #7920: Test Classic UI config file with Apache 2.4
-* Bug #7929: Apache 2.2 fails with new apache conf
-* Bug #8002: typeof() seems to return null for arrays and dictionaries
-* Bug #8003: SIGABRT while evaluating apply rules
-* Bug #8028: typeof does not work for numbers
-* Bug #8039: Livestatus: Replace unixcat with nc -U
-* Bug #8048: Wrong command in documentation for installing Icinga 2 pretty printers.
-* Bug #8050: exception during config check
-* Bug #8051: Update host examples in Dependencies for Network Reachability documentation
-* Bug #8058: DB IDO: Missing last_hard_state column update in {host,service}status tables
-* Bug #8059: Unit tests fail on FreeBSD
-* Bug #8066: Setting a dictionary key to null does not cause the key/value to be removed
-* Bug #8070: Documentation: Add note on default notification interval in getting started notifications.conf
-* Bug #8075: No option to specify timeout to check_snmp and snmp manubulon commands
-
-### What's New in Version 2.2.1
-
-#### Changes
+### Bug
+
+* [#2446](https://github.com/icinga/icinga2/issues/2446) (Compat): StatusDataWriter: Wrong export of event\_handler\_enabled
+* [#2444](https://github.com/icinga/icinga2/issues/2444) (CLI): Remove usage info from --version
+* [#2430](https://github.com/icinga/icinga2/issues/2430) (ITL): No option to specify timeout to check\_snmp and snmp manubulon commands
+* [#2422](https://github.com/icinga/icinga2/issues/2422) (Documentation): Setting a dictionary key to null does not cause the key/value to be removed
+* [#2417](https://github.com/icinga/icinga2/issues/2417) (Tests): Unit tests fail on FreeBSD
+* [#2416](https://github.com/icinga/icinga2/issues/2416) (DB IDO): DB IDO: Missing last\_hard\_state column update in {host,service}status tables
+* [#2412](https://github.com/icinga/icinga2/issues/2412) (Documentation): Update host examples in Dependencies for Network Reachability documentation
+* [#2411](https://github.com/icinga/icinga2/issues/2411): exception during config check
+* [#2409](https://github.com/icinga/icinga2/issues/2409) (Documentation): Wrong command in documentation for installing Icinga 2 pretty printers.
+* [#2404](https://github.com/icinga/icinga2/issues/2404) (Documentation): Livestatus: Replace unixcat with nc -U 
+* [#2394](https://github.com/icinga/icinga2/issues/2394): typeof does not work for numbers
+* [#2381](https://github.com/icinga/icinga2/issues/2381): SIGABRT while evaluating apply rules
+* [#2380](https://github.com/icinga/icinga2/issues/2380) (Configuration): typeof\(\) seems to return null for arrays and dictionaries
+* [#2376](https://github.com/icinga/icinga2/issues/2376) (Configuration): Apache 2.2 fails with new apache conf
+* [#2371](https://github.com/icinga/icinga2/issues/2371) (Configuration): Test Classic UI config file with Apache 2.4
+* [#2370](https://github.com/icinga/icinga2/issues/2370) (Cluster): update\_config not updating configuration
+* [#2369](https://github.com/icinga/icinga2/issues/2369) (Packages): SUSE packages %set\_permissions post statement wasn't moved to common
+* [#2368](https://github.com/icinga/icinga2/issues/2368) (Packages): /usr/lib/icinga2 is not owned by a package
+* [#2360](https://github.com/icinga/icinga2/issues/2360): CLI `icinga2 node update-config` doesn't sync configs from remote clients as expected
+* [#2354](https://github.com/icinga/icinga2/issues/2354) (DB IDO): Improve error reporting when libmysqlclient or libpq are missing
+* [#2350](https://github.com/icinga/icinga2/issues/2350) (Cluster): Segfault on issuing node update-config
+* [#2341](https://github.com/icinga/icinga2/issues/2341) (Cluster): execute checks locally if command\_endpoint == local endpoint
+* [#2292](https://github.com/icinga/icinga2/issues/2292) (Tests): The unit tests still crash sometimes
+* [#2283](https://github.com/icinga/icinga2/issues/2283) (Cluster): Cluster heartbeats need to be more aggressive
+* [#2266](https://github.com/icinga/icinga2/issues/2266) (CLI): "node wizard" shouldn't crash when SaveCert fails
+* [#2255](https://github.com/icinga/icinga2/issues/2255) (DB IDO): If a parent host goes down, the child host isn't marked as unrechable in the db ido
+* [#2216](https://github.com/icinga/icinga2/issues/2216) (Cluster): Repository does not support services which have a slash in their name
+* [#2202](https://github.com/icinga/icinga2/issues/2202) (Configuration): CPU usage at 100% when check\_interval = 0 in host object definition 
+* [#2180](https://github.com/icinga/icinga2/issues/2180) (Documentation): Documentation: Add note on default notification interval in getting started notifications.conf
+* [#2154](https://github.com/icinga/icinga2/issues/2154) (Cluster): update-config fails to create hosts
+* [#2148](https://github.com/icinga/icinga2/issues/2148) (Compat): Feature `compatlog' should flush output buffer on every new line
+* [#2021](https://github.com/icinga/icinga2/issues/2021): double macros in command arguments seems to lead to exception
+* [#2016](https://github.com/icinga/icinga2/issues/2016) (Notifications): Docs: Better explaination of dependency state filters
+* [#1947](https://github.com/icinga/icinga2/issues/1947) (Livestatus): Missing host downtimes/comments in Livestatus
+* [#1942](https://github.com/icinga/icinga2/issues/1942) (Packages): icinga2 init-script doesn't validate configuration on reload action
+
+## 2.2.1 (2014-12-01)
+
+### Notes
 
 * Support arrays in [command argument macros](#command-passing-parameters) #6709
     * Allows to define multiple parameters for [nrpe -a](#plugin-check-command-nrpe), [nscp -l](#plugin-check-command-nscp), [disk -p](#plugin-check-command-disk), [dns -a](#plugin-check-command-dns).
 * Bugfixes
 
-#### Features
-
-* Feature #6709: Support for arrays in macros
-* Feature #7463: Update spec file to use yajl-devel
-* Feature #7739: The classicui Apache conf doesn't support Apache 2.4
-* Feature #7747: Increase default timeout for NRPE checks
-* Feature #7867: Document how arrays in macros work
-
-#### Bugfixes
-
-* Bug #7173: service icinga2 status gives wrong information when run as unprivileged user
-* Bug #7602: livestatus large amount of submitting unix socket command results in broken pipes
-* Bug #7613: icinga2 checkconfig should fail if group given for command files does not exist
-* Bug #7671: object and template with the same name generate duplicate object error
-* Bug #7708: Built-in commands shouldn't be run on the master instance in remote command execution mode
-* Bug #7725: Windows wizard uses incorrect CLI command
-* Bug #7726: Windows wizard is missing --zone argument
-* Bug #7730: Restart Icinga - Error Restoring program state from file '/var/lib/icinga2/icinga2.state'
-* Bug #7735: 2.2.0 has out-of-date icinga2 man page
-* Bug #7738: Systemd rpm scripts are run in wrong package
-* Bug #7740: /usr/sbin/icinga-prepare-dirs conflicts in the bin and common package
-* Bug #7741: Icinga 2.2 misses the build requirement libyajl-devel for SUSE distributions
-* Bug #7743: Icinga2 node add failed with unhandled exception
-* Bug #7754: Incorrect error message for localhost
-* Bug #7770: Objects created with node update-config can't be seen in Classic UI
-* Bug #7786: Move the icinga2-prepare-dirs script elsewhere
-* Bug #7806: !in operator returns incorrect result
-* Bug #7828: Verify if master radio box is disabled in the Windows wizard
-* Bug #7847: Wrong information in section "Linux Client Setup Wizard for Remote Monitoring"
-* Bug #7862: Segfault in CA handling
-* Bug #7868: Documentation: Explain how unresolved macros are handled
-* Bug #7890: Wrong permission in run directory after restart
-* Bug #7896: Fix Apache config in the Debian package
-
-### What's New in Version 2.2.0
-
-#### Changes
+### Enhancement
+
+* [#2366](https://github.com/icinga/icinga2/issues/2366): Release 2.2.1
+* [#2343](https://github.com/icinga/icinga2/issues/2343) (Documentation): Document how arrays in macros work
+* [#2285](https://github.com/icinga/icinga2/issues/2285) (ITL): Increase default timeout for NRPE checks
+* [#2277](https://github.com/icinga/icinga2/issues/2277) (Configuration): The classicui Apache conf doesn't support Apache 2.4
+* [#2117](https://github.com/icinga/icinga2/issues/2117) (Packages): Update spec file to use yajl-devel
+* [#1790](https://github.com/icinga/icinga2/issues/1790): Support for arrays in macros
+
+### Bug
+
+* [#2363](https://github.com/icinga/icinga2/issues/2363) (Packages): Fix Apache config in the Debian package
+* [#2359](https://github.com/icinga/icinga2/issues/2359) (Packages): Wrong permission in run directory after restart
+* [#2344](https://github.com/icinga/icinga2/issues/2344) (Documentation): Documentation: Explain how unresolved macros are handled
+* [#2340](https://github.com/icinga/icinga2/issues/2340) (CLI): Segfault in CA handling
+* [#2336](https://github.com/icinga/icinga2/issues/2336) (Documentation): Wrong information in section "Linux Client Setup Wizard for Remote Monitoring"
+* [#2328](https://github.com/icinga/icinga2/issues/2328) (Cluster): Verify if master radio box is disabled in the Windows wizard
+* [#2311](https://github.com/icinga/icinga2/issues/2311) (Configuration): !in operator returns incorrect result
+* [#2301](https://github.com/icinga/icinga2/issues/2301) (Packages): Move the icinga2-prepare-dirs script elsewhere
+* [#2293](https://github.com/icinga/icinga2/issues/2293) (Configuration): Objects created with node update-config can't be seen in Classic UI
+* [#2288](https://github.com/icinga/icinga2/issues/2288) (Cluster): Incorrect error message for localhost
+* [#2282](https://github.com/icinga/icinga2/issues/2282) (Cluster): Icinga2 node add failed with unhandled exception
+* [#2280](https://github.com/icinga/icinga2/issues/2280) (Packages): Icinga 2.2 misses the build requirement libyajl-devel for SUSE distributions
+* [#2278](https://github.com/icinga/icinga2/issues/2278) (Packages): /usr/sbin/icinga-prepare-dirs conflicts in the bin and common package
+* [#2276](https://github.com/icinga/icinga2/issues/2276) (Packages): Systemd rpm scripts are run in wrong package
+* [#2275](https://github.com/icinga/icinga2/issues/2275) (Documentation): 2.2.0 has out-of-date icinga2 man page
+* [#2273](https://github.com/icinga/icinga2/issues/2273): Restart Icinga - Error Restoring program state from file '/var/lib/icinga2/icinga2.state'
+* [#2272](https://github.com/icinga/icinga2/issues/2272) (Cluster): Windows wizard is missing --zone argument
+* [#2271](https://github.com/icinga/icinga2/issues/2271) (Cluster): Windows wizard uses incorrect CLI command
+* [#2267](https://github.com/icinga/icinga2/issues/2267) (Cluster): Built-in commands shouldn't be run on the master instance in remote command execution mode
+* [#2251](https://github.com/icinga/icinga2/issues/2251) (Documentation): object and template with the same name generate duplicate object error
+* [#2212](https://github.com/icinga/icinga2/issues/2212) (Packages): icinga2 checkconfig should fail if group given for command files does not exist
+* [#2207](https://github.com/icinga/icinga2/issues/2207) (Livestatus): livestatus large amount of submitting unix socket command results in broken pipes
+* [#1968](https://github.com/icinga/icinga2/issues/1968) (Packages): service icinga2 status gives wrong information when run as unprivileged user
+
+## 2.2.0 (2014-11-17)
+
+### Notes
 
 * DB IDO schema update to version `1.12.0`
     * schema files in `lib/db_ido_{mysql,pgsql}/schema` (source)
@@ -1915,166 +2511,221 @@ Please note that this version fixes the default thresholds for the disk check wh
 >
 >  Please remove `conf.d/hosts/localhost*` after verifying your updated configuration!
 
-#### Features
-
-* Feature #6544: Support for array in custom variable.
-* Feature #6946: Add downtime depth as statistic metric for GraphiteWriter
-* Feature #7187: Document how to use multiple assign/ignore statements with logical "and" & "or"
-* Feature #7199: Cli commands: add filter capability to 'object list'
-* Feature #7241: Windows Wizard
-* Feature #7242: Windows plugins
-* Feature #7243: Windows installer
-* Feature #7244: CSR auto-signing
-* Feature #7245: Cli commands
-* Feature #7246: Cli command framework
-* Feature #7247: Cli command: pki
-* Feature #7248: Cli command: Node
-* Feature #7249: Node Repository
-* Feature #7250: Cli command: Feature
-* Feature #7251: Cli command: Object
-* Feature #7252: Cli command: SCM
-* Feature #7253: Cli Commands: Node Repository Blacklist & Whitelist
-* Feature #7254: Documentation: Agent/Satellite Setup
-* Feature #7255: Cli command: Repository
-* Feature #7262: macro processor needs an array printer
-* Feature #7319: Documentation: Add support for locally-scoped variables for host/service in applied Dependency
-* Feature #7334: GraphiteWriter: Add support for customized metric prefix names
-* Feature #7356: Documentation: Cli Commands
-* Feature #7366: GraphiteWriter: Add warn/crit/min/max perfdata values if existing
-* Feature #7370: CLI command: variable
-* Feature #7391: Add program_version column to programstatus table
-* Feature #7396: Implement generic color support for terminals
-* Feature #7400: Remove zone keyword and allow to use object attribute 'zone'
-* Feature #7415: CLI: List disabled features in feature list too
-* Feature #7421: Add -h next to --help
-* Feature #7423: Cli command: Node Setup
-* Feature #7452: Replace cJSON with a better JSON parser
-* Feature #7465: Cli command: Node Setup Wizard (for Satellites and Agents)
-* Feature #7467: Remove virtual agent name feature for localhost
-* Feature #7472: Update downtimes.conf example config
-* Feature #7478: Documentation: Mention 'icinga2 object list' in config validation
-* Feature #7479: Set host/service variable in apply rules
-* Feature #7480: Documentation: Add host/services variables in apply rules
-* Feature #7504: Documentation: Revamp getting started with 1 host and multiple (service) applies
-* Feature #7514: Documentation: Move troubleshooting after the getting started chapter
-* Feature #7524: Documentation: Explain how to manage agent config in central repository
-* Feature #7543: Documentation for arrays & dictionaries in custom attributes and their usage in apply rules for
-* Feature #7559: Execute remote commands on the agent w/o local objects by passing custom attributes
-* Feature #7560: Support dictionaries in custom attributes
-* Feature #7561: Generate objects using apply with foreach in arrays or dictionaries (key => value)
-* Feature #7566: Implement support for arbitrarily complex indexers
-* Feature #7594: Revamp sample configuration: add NodeName host, move services into apply rules schema
-* Feature #7596: Plugin Check Commands: disk is missing '-p', 'x' parameter
-* Feature #7619: Add GelfWriter for writing log events to graylog2/logstash
-* Feature #7620: Documentation: Update Icinga Web 2 installation
-* Feature #7622: Icinga 2 should use less RAM
-* Feature #7680: Conditionally enable MySQL and PostgresSQL, add support for FreeBSD and DragonFlyBSD
-
-#### Bugfixes
-
-* Bug #6547: delaying notifications with times.begin should postpone first notification into that window
-* Bug #7257: default value for "disable_notifications" in service dependencies is set to "false"
-* Bug #7268: Icinga2 changes perfdata order and removes maximum
-* Bug #7272: icinga2 returns exponential perfdata format with check_nt
-* Bug #7275: snmp-load checkcommand has wrong threshold syntax
-* Bug #7276: SLES (Suse Linux Enterprise Server) 11 SP3 package dependency failure
-* Bug #7302: ITL: check_procs and check_http are missing arguments
-* Bug #7324: config parser crashes on unknown attribute in assign
-* Bug #7327: Icinga2 docs: link supported operators from sections about apply rules
-* Bug #7331: Error messages for invalid imports missing
-* Bug #7338: Docs: Default command timeout is 60s not 5m
-* Bug #7339: Importing a CheckCommand in a NotificationCommand results in an exception without stacktrace.
-* Bug #7349: Documentation: Wrong check command for snmp-int(erface)
-* Bug #7351: snmp-load checkcommand has a wrong "-T" param value
-* Bug #7359: Setting snmp_v2 can cause snmp-manubulon-command derived checks to fail
-* Bug #7365: Typo for "HTTP Checks" match in groups.conf
-* Bug #7369: Fix reading perfdata in compat/checkresultreader
-* Bug #7372: custom attribute name 'type' causes empty vars dictionary
-* Bug #7373: Wrong usermod command for external command pipe setup
-* Bug #7378: Commands are auto-completed when they shouldn't be
-* Bug #7379: failed en/disable feature should return error
-* Bug #7380: Debian package root permissions interfere with icinga2 cli commands as icinga user
-* Bug #7392: Schema upgrade files are missing in /usr/share/icinga2-ido-{mysql,pgsql}
-* Bug #7417: CMake warnings on OS X
-* Bug #7428: Documentation: 1-about contribute links to non-existing report a bug howto
-* Bug #7433: Unity build fails on RHEL 5
-* Bug #7446: When replaying logs the secobj attribute is ignored
-* Bug #7473: Performance data via API is broken
-* Bug #7475: can't assign Service to Host in nested HostGroup
-* Bug #7477: Fix typos and other small corrections in documentation
-* Bug #7482: OnStateLoaded isn't called for objects which don't have any state
-* Bug #7483: Hosts/services should not have themselves as parents
-* Bug #7495: Utility::GetFQDN doesn't work on OS X
-* Bug #7503: Icinga2 fails to start due to configuration errors
-* Bug #7520: Use ScriptVariable::Get for RunAsUser/RunAsGroup
-* Bug #7536: Object list dump erraneously evaluates template definitions
-* Bug #7537: Nesting an object in a template causes the template to become non-abstract
-* Bug #7538: There is no __name available to nested objects
-* Bug #7573: link missing in documentation about livestatus
-* Bug #7577: Invalid checkresult object causes Icinga 2 to crash
-* Bug #7579: only notify users on recovery which have been notified before (not-ok state)
-* Bug #7585: Nested templates do not work (anymore)
-* Bug #7586: Exception when executing check
-* Bug #7597: Compilation Error with boost 1.56 under Windows
-* Bug #7599: Plugin execution on Windows does not work
-* Bug #7617: mkclass crashes when called without arguments
-* Bug #7623: Missing state filter 'OK' must not prevent recovery notifications being sent
-* Bug #7624: Installation on Windows fails
-* Bug #7625: IDO module crashes on Windows
-* Bug #7646: Get rid of static boost::mutex variables
-* Bug #7648: Unit tests fail to run
-* Bug #7650: Wrong set of dependency state when a host depends on a service
-* Bug #7681: CreateProcess fails on Windows 7
-* Bug #7688: DebugInfo is missing for nested dictionaries
-
-
-### What's New in Version 2.1.1
-
-#### Features
-
-* Feature #6719: Change log message for checking/sending notifications
-* Feature #7028: Document how to use @ to escape keywords
-* Feature #7033: Add include guards for mkclass files
-* Feature #7034: Ensure that namespaces for INITIALIZE_ONCE and REGISTER_TYPE are truly unique
-* Feature #7035: Implement support for unity builds
-* Feature #7039: Figure out a better way to set the version for snapshot builds
-* Feature #7040: Unity builds: Detect whether __COUNTER__ is available
-* Feature #7041: Enable unity build for RPM/Debian packages
-* Feature #7070: Explain event commands and their integration by a real life example (httpd restart via ssh)
-* Feature #7158: Extend documentation for icinga-web on Debian systems
-
-#### Bugfixes
-
-* Bug #6147: Link libcJSON against libm
-* Bug #6696: make test fails on openbsd
-* Bug #6841: Too many queued messages
-* Bug #6862: SSL_read errors during restart
-* Bug #6981: SSL errors with interleaved SSL_read/write
-* Bug #7029: icinga2.spec: files-attr-not-set for python-icinga2 package
-* Bug #7032: "Error parsing performance data" in spite of "enable_perfdata = false"
-* Bug #7036: Remove validator for the Script type
-* Bug #7037: icinga2-list-objects doesn't work with Python 3
-* Bug #7038: Fix rpmlint errors
-* Bug #7042: icinga2-list-objects complains about Umlauts and stops output
-* Bug #7044: icinga2 init-script terminates with exit code 0 if $DAEMON is not in place or not executable
-* Bug #7047: service icinga2 status - prints cat error if the service is stopped
-* Bug #7058: Exit code is not initialized for some failed checks
-* Bug #7065: pipe2 returns ENOSYS on GNU Hurd and Debian kfreebsd
-* Bug #7072: GraphiteWriter should ignore empty perfdata value
-* Bug #7080: Missing differentiation between service and systemctl
-* Bug #7096: new SSL Errors with too many queued messages
-* Bug #7115: Build fails on Haiku
-* Bug #7123: Manubulon-Plugin conf Filename wrong
-* Bug #7139: GNUInstallDirs.cmake outdated
-* Bug #7167: Segfault using cluster in TlsStream::IsEof
-* Bug #7168: fping4 doesn't work correctly with the shipped command-plugins.conf
-* Bug #7186: Livestatus hangs from time to time
-* Bug #7195: fix memory leak ido_pgsql
-* Bug #7210: clarify on db ido upgrades
-
-### What's New in Version 2.1.0
-
-#### Changes
+### Enhancement
+
+* [#2253](https://github.com/icinga/icinga2/issues/2253) (Packages): Conditionally enable MySQL and PostgresSQL, add support for FreeBSD and DragonFlyBSD
+* [#2236](https://github.com/icinga/icinga2/issues/2236) (Packages): Enable parallel builds for the Debian package
+* [#2219](https://github.com/icinga/icinga2/issues/2219): Icinga 2 should use less RAM
+* [#2218](https://github.com/icinga/icinga2/issues/2218) (Documentation): Documentation: Update Icinga Web 2 installation
+* [#2217](https://github.com/icinga/icinga2/issues/2217) (Performance Data): Add GelfWriter for writing log events to graylog2/logstash
+* [#2213](https://github.com/icinga/icinga2/issues/2213): Optimize class layout
+* [#2204](https://github.com/icinga/icinga2/issues/2204) (ITL): Plugin Check Commands: disk is missing '-p', 'x' parameter
+* [#2203](https://github.com/icinga/icinga2/issues/2203) (Configuration): Revamp sample configuration: add NodeName host, move services into apply rules schema
+* [#2189](https://github.com/icinga/icinga2/issues/2189) (Configuration): Refactor AST into multiple classes
+* [#2187](https://github.com/icinga/icinga2/issues/2187) (Configuration): Implement support for arbitrarily complex indexers
+* [#2184](https://github.com/icinga/icinga2/issues/2184) (Configuration): Generate objects using apply with foreach in arrays or dictionaries \(key =\> value\)
+* [#2183](https://github.com/icinga/icinga2/issues/2183) (Configuration): Support dictionaries in custom attributes
+* [#2182](https://github.com/icinga/icinga2/issues/2182) (Cluster): Execute remote commands on the agent w/o local objects by passing custom attributes
+* [#2179](https://github.com/icinga/icinga2/issues/2179): Implement keys\(\)
+* [#2178](https://github.com/icinga/icinga2/issues/2178) (CLI): Cli command Node: Disable notifications feature on client nodes
+* [#2175](https://github.com/icinga/icinga2/issues/2175) (Documentation): Documentation for arrays & dictionaries in custom attributes and their usage in apply rules for
+* [#2161](https://github.com/icinga/icinga2/issues/2161) (CLI): Cli Command: Rename 'agent' to 'node'
+* [#2160](https://github.com/icinga/icinga2/issues/2160) (Documentation): Documentation: Explain how to manage agent config in central repository
+* [#2158](https://github.com/icinga/icinga2/issues/2158) (Cluster): Require --zone to be specified for "node setup"
+* [#2152](https://github.com/icinga/icinga2/issues/2152) (Cluster): Rename --agent to --zone \(for blacklist/whitelist\)
+* [#2150](https://github.com/icinga/icinga2/issues/2150) (Documentation): Documentation: Move troubleshooting after the getting started chapter
+* [#2143](https://github.com/icinga/icinga2/issues/2143) (Documentation): Documentation: Revamp getting started with 1 host and multiple \(service\) applies
+* [#2140](https://github.com/icinga/icinga2/issues/2140) (CLI): Cli: Use Node Blacklist functionality in 'node update-config'
+* [#2138](https://github.com/icinga/icinga2/issues/2138) (CLI): Find a better name for 'repository commit --clear'
+* [#2131](https://github.com/icinga/icinga2/issues/2131) (Configuration): Set host/service variable in apply rules
+* [#2130](https://github.com/icinga/icinga2/issues/2130) (Documentation): Documentation: Mention 'icinga2 object list' in config validation
+* [#2124](https://github.com/icinga/icinga2/issues/2124) (Configuration): Update downtimes.conf example config
+* [#2119](https://github.com/icinga/icinga2/issues/2119) (Cluster): Remove virtual agent name feature for localhost
+* [#2118](https://github.com/icinga/icinga2/issues/2118) (CLI): Cli command: Node Setup Wizard \(for Satellites and Agents\)
+* [#2115](https://github.com/icinga/icinga2/issues/2115) (CLI): Cli command: Repository remove host should remove host.conf host/ dir with services
+* [#2113](https://github.com/icinga/icinga2/issues/2113) (CLI): validate repository config updates
+* [#2108](https://github.com/icinga/icinga2/issues/2108): Only build YAJL when there's no system-provided version available
+* [#2107](https://github.com/icinga/icinga2/issues/2107): Replace cJSON with a better JSON parser
+* [#2104](https://github.com/icinga/icinga2/issues/2104) (CLI): Use "variable get" for "pki ticket"
+* [#2103](https://github.com/icinga/icinga2/issues/2103) (CLI): Validate number of arguments
+* [#2098](https://github.com/icinga/icinga2/issues/2098) (CLI): Support for writing api.conf
+* [#2096](https://github.com/icinga/icinga2/issues/2096) (CLI): Cli command: pki needs option to define the algorithm
+* [#2092](https://github.com/icinga/icinga2/issues/2092) (CLI): Rename PKI arguments
+* [#2088](https://github.com/icinga/icinga2/issues/2088) (CLI): Cli command: Node Setup
+* [#2087](https://github.com/icinga/icinga2/issues/2087) (CLI): "pki request" should ask user to verify the peer's certificate
+* [#2086](https://github.com/icinga/icinga2/issues/2086) (CLI): Add -h next to --help
+* [#2085](https://github.com/icinga/icinga2/issues/2085) (CLI): Remove "available features" list from "feature list"
+* [#2084](https://github.com/icinga/icinga2/issues/2084) (CLI): Implement "feature disable" for Windows
+* [#2081](https://github.com/icinga/icinga2/issues/2081) (CLI): CLI: List disabled features in feature list too
+* [#2079](https://github.com/icinga/icinga2/issues/2079): Move WSAStartup call to INITIALIZE\_ONCE
+* [#2076](https://github.com/icinga/icinga2/issues/2076) (CLI): Implement field attribute to hide fields in command auto-completion
+* [#2074](https://github.com/icinga/icinga2/issues/2074) (CLI): Add autocomplete to 'host/service add' for object attributes \(e.g. --check\_interval\)
+* [#2073](https://github.com/icinga/icinga2/issues/2073) (Configuration): Remove zone keyword and allow to use object attribute 'zone'
+* [#2071](https://github.com/icinga/icinga2/issues/2071) (Configuration): Move localhost config into repository
+* [#2069](https://github.com/icinga/icinga2/issues/2069) (CLI): Implement generic color support for terminals
+* [#2066](https://github.com/icinga/icinga2/issues/2066) (CLI): Implement support for serial files
+* [#2064](https://github.com/icinga/icinga2/issues/2064) (DB IDO): Add program\_version column to programstatus table
+* [#2062](https://github.com/icinga/icinga2/issues/2062): Release 2.2
+* [#2059](https://github.com/icinga/icinga2/issues/2059) (CLI): Auto-completion for feature enable/disable
+* [#2055](https://github.com/icinga/icinga2/issues/2055) (CLI): Windows support for cli command feature
+* [#2054](https://github.com/icinga/icinga2/issues/2054) (CLI): CLI Commands: Remove timestamp prefix when logging output
+* [#2053](https://github.com/icinga/icinga2/issues/2053) (CLI): autocomplete should support '--key value'
+* [#2050](https://github.com/icinga/icinga2/issues/2050) (CLI): Cli command parser must support unregistered boost::program\_options
+* [#2049](https://github.com/icinga/icinga2/issues/2049) (CLI): CLI command: variable
+* [#2046](https://github.com/icinga/icinga2/issues/2046) (Graphite): GraphiteWriter: Add warn/crit/min/max perfdata values if existing
+* [#2041](https://github.com/icinga/icinga2/issues/2041) (Documentation): Documentation: Cli Commands
+* [#2031](https://github.com/icinga/icinga2/issues/2031) (Graphite): GraphiteWriter: Add support for customized metric prefix names
+* [#2024](https://github.com/icinga/icinga2/issues/2024) (Documentation): Documentation: Add support for locally-scoped variables for host/service in applied Dependency
+* [#2013](https://github.com/icinga/icinga2/issues/2013) (Documentation): Documentation: Add host/services variables in apply rules 
+* [#2003](https://github.com/icinga/icinga2/issues/2003): macro processor needs an array printer
+* [#1999](https://github.com/icinga/icinga2/issues/1999) (CLI): Cli command: Repository
+* [#1998](https://github.com/icinga/icinga2/issues/1998) (Documentation): Documentation: Agent/Satellite Setup
+* [#1997](https://github.com/icinga/icinga2/issues/1997) (CLI): Cli Commands: Node Repository Blacklist & Whitelist
+* [#1996](https://github.com/icinga/icinga2/issues/1996) (CLI): Cli command: SCM
+* [#1995](https://github.com/icinga/icinga2/issues/1995) (CLI): Cli command: Object
+* [#1994](https://github.com/icinga/icinga2/issues/1994) (CLI): Cli command: Feature
+* [#1993](https://github.com/icinga/icinga2/issues/1993) (CLI): Node Repository
+* [#1992](https://github.com/icinga/icinga2/issues/1992) (CLI): Cli command: Node
+* [#1991](https://github.com/icinga/icinga2/issues/1991) (CLI): Cli command: pki
+* [#1990](https://github.com/icinga/icinga2/issues/1990) (CLI): Cli command framework
+* [#1989](https://github.com/icinga/icinga2/issues/1989) (CLI): Cli commands
+* [#1988](https://github.com/icinga/icinga2/issues/1988) (Cluster): CSR auto-signing
+* [#1987](https://github.com/icinga/icinga2/issues/1987) (Plugins): Windows plugins
+* [#1986](https://github.com/icinga/icinga2/issues/1986) (Cluster): Windows Wizard
+* [#1977](https://github.com/icinga/icinga2/issues/1977) (CLI): Cli commands: add filter capability to 'object list'
+* [#1972](https://github.com/icinga/icinga2/issues/1972) (Documentation): Document how to use multiple assign/ignore statements with logical "and" & "or"
+* [#1901](https://github.com/icinga/icinga2/issues/1901) (Cluster): Windows installer
+* [#1895](https://github.com/icinga/icinga2/issues/1895) (Graphite): Add downtime depth as statistic metric for GraphiteWriter
+* [#1717](https://github.com/icinga/icinga2/issues/1717) (Configuration): Support for array in custom variable.
+* [#894](https://github.com/icinga/icinga2/issues/894): Add copyright header to .ti files and add support for comments in mkclass
+
+### Bug
+
+* [#2258](https://github.com/icinga/icinga2/issues/2258) (Configuration): Names for nested objects are evaluated at the wrong time
+* [#2257](https://github.com/icinga/icinga2/issues/2257) (Configuration): DebugInfo is missing for nested dictionaries
+* [#2254](https://github.com/icinga/icinga2/issues/2254): CreateProcess fails on Windows 7
+* [#2241](https://github.com/icinga/icinga2/issues/2241) (Cluster): node wizard uses incorrect path for the CA certificate
+* [#2237](https://github.com/icinga/icinga2/issues/2237) (Configuration): Wrong set of dependency state when a host depends on a service
+* [#2235](https://github.com/icinga/icinga2/issues/2235): Unit tests fail to run
+* [#2233](https://github.com/icinga/icinga2/issues/2233): Get rid of static boost::mutex variables
+* [#2222](https://github.com/icinga/icinga2/issues/2222) (DB IDO): IDO module crashes on Windows
+* [#2221](https://github.com/icinga/icinga2/issues/2221): Installation on Windows fails
+* [#2220](https://github.com/icinga/icinga2/issues/2220) (Notifications): Missing state filter 'OK' must not prevent recovery notifications being sent
+* [#2215](https://github.com/icinga/icinga2/issues/2215): mkclass crashes when called without arguments
+* [#2214](https://github.com/icinga/icinga2/issues/2214) (Cluster): Removing multiple services fails
+* [#2206](https://github.com/icinga/icinga2/issues/2206): Plugin execution on Windows does not work
+* [#2205](https://github.com/icinga/icinga2/issues/2205): Compilation Error with boost 1.56 under Windows
+* [#2201](https://github.com/icinga/icinga2/issues/2201): Exception when executing check
+* [#2200](https://github.com/icinga/icinga2/issues/2200) (Configuration): Nested templates do not work \(anymore\)
+* [#2199](https://github.com/icinga/icinga2/issues/2199) (CLI): Typo in output of 'icinga2 object list'
+* [#2197](https://github.com/icinga/icinga2/issues/2197) (Notifications): only notify users on recovery which have been notified before \(not-ok state\)
+* [#2195](https://github.com/icinga/icinga2/issues/2195) (Cluster): Invalid checkresult object causes Icinga 2 to crash
+* [#2191](https://github.com/icinga/icinga2/issues/2191) (Documentation): link missing in documentation about livestatus
+* [#2177](https://github.com/icinga/icinga2/issues/2177) (CLI): 'pki request' fails with serial permission error
+* [#2172](https://github.com/icinga/icinga2/issues/2172) (Configuration): There is no \_\_name available to nested objects
+* [#2171](https://github.com/icinga/icinga2/issues/2171) (Configuration): Nesting an object in a template causes the template to become non-abstract
+* [#2170](https://github.com/icinga/icinga2/issues/2170) (Configuration): Object list dump erraneously evaluates template definitions
+* [#2166](https://github.com/icinga/icinga2/issues/2166) (Cluster): Error message is always shown even when the host exists
+* [#2165](https://github.com/icinga/icinga2/issues/2165) (Cluster): Incorrect warning message for "node update-config"
+* [#2164](https://github.com/icinga/icinga2/issues/2164) (Cluster): Error in migrate-hosts
+* [#2162](https://github.com/icinga/icinga2/issues/2162) (CLI): Change blacklist/whitelist storage
+* [#2156](https://github.com/icinga/icinga2/issues/2156) (Cluster): Use ScriptVariable::Get for RunAsUser/RunAsGroup
+* [#2155](https://github.com/icinga/icinga2/issues/2155) (Cluster): Agent health check must not have zone attribute
+* [#2153](https://github.com/icinga/icinga2/issues/2153) (Cluster): Misleading error messages for blacklist/whitelist remove
+* [#2147](https://github.com/icinga/icinga2/issues/2147) (Packages): Feature `checker' is not enabled when installing Icinga 2 using our lates RPM snapshot packages
+* [#2142](https://github.com/icinga/icinga2/issues/2142) (Configuration): Icinga2 fails to start due to configuration errors
+* [#2141](https://github.com/icinga/icinga2/issues/2141): Build fails
+* [#2137](https://github.com/icinga/icinga2/issues/2137): Utility::GetFQDN doesn't work on OS X
+* [#2136](https://github.com/icinga/icinga2/issues/2136) (Packages): Build fails on RHEL 6.6
+* [#2134](https://github.com/icinga/icinga2/issues/2134): Hosts/services should not have themselves as parents
+* [#2133](https://github.com/icinga/icinga2/issues/2133): OnStateLoaded isn't called for objects which don't have any state
+* [#2132](https://github.com/icinga/icinga2/issues/2132) (CLI): cli command 'node setup update-config' overwrites existing constants.conf
+* [#2129](https://github.com/icinga/icinga2/issues/2129) (Documentation): Fix typos and other small corrections in documentation
+* [#2128](https://github.com/icinga/icinga2/issues/2128) (CLI): Cli: Node Setup/Wizard running as root must chown\(\) generated files to icinga daemon user
+* [#2127](https://github.com/icinga/icinga2/issues/2127) (Configuration): can't assign Service to Host in nested HostGroup
+* [#2125](https://github.com/icinga/icinga2/issues/2125) (Performance Data): Performance data via API is broken
+* [#2123](https://github.com/icinga/icinga2/issues/2123) (Packages): Post-update script \(migrate-hosts\) isn't run on RPM-based distributions
+* [#2116](https://github.com/icinga/icinga2/issues/2116) (CLI): Cli command: Repository should validate if object exists before add/remove
+* [#2106](https://github.com/icinga/icinga2/issues/2106) (Cluster): When replaying logs the secobj attribute is ignored
+* [#2095](https://github.com/icinga/icinga2/issues/2095) (Packages): Unity build fails on RHEL 5
+* [#2093](https://github.com/icinga/icinga2/issues/2093) (Documentation): Documentation: 1-about contribute links to non-existing report a bug howto
+* [#2091](https://github.com/icinga/icinga2/issues/2091) (CLI): Cli command: pki request throws exception on connection failure
+* [#2083](https://github.com/icinga/icinga2/issues/2083): CMake warnings on OS X
+* [#2077](https://github.com/icinga/icinga2/issues/2077) (CLI): CLI: Auto-completion with colliding arguments
+* [#2070](https://github.com/icinga/icinga2/issues/2070) (DB IDO): CLI / MySQL error during vagrant provisioning
+* [#2068](https://github.com/icinga/icinga2/issues/2068) (CLI): pki new-cert doesn't check whether the files were successfully written
+* [#2065](https://github.com/icinga/icinga2/issues/2065) (DB IDO): Schema upgrade files are missing in /usr/share/icinga2-ido-{mysql,pgsql} 
+* [#2063](https://github.com/icinga/icinga2/issues/2063) (CLI): Cli commands: Integers in arrays are printed incorrectly
+* [#2058](https://github.com/icinga/icinga2/issues/2058) (Packages): Debian package root permissions interfere with icinga2 cli commands as icinga user
+* [#2057](https://github.com/icinga/icinga2/issues/2057) (CLI): failed en/disable feature should return error
+* [#2056](https://github.com/icinga/icinga2/issues/2056) (CLI): Commands are auto-completed when they shouldn't be
+* [#2052](https://github.com/icinga/icinga2/issues/2052) (Documentation): Wrong usermod command for external command pipe setup
+* [#2051](https://github.com/icinga/icinga2/issues/2051) (Configuration): custom attribute name 'type' causes empty vars dictionary
+* [#2048](https://github.com/icinga/icinga2/issues/2048) (Compat): Fix reading perfdata in compat/checkresultreader
+* [#2042](https://github.com/icinga/icinga2/issues/2042) (Plugins): Setting snmp\_v2 can cause snmp-manubulon-command derived checks to fail
+* [#2038](https://github.com/icinga/icinga2/issues/2038) (Configuration): snmp-load checkcommand has a wrong "-T" param value
+* [#2037](https://github.com/icinga/icinga2/issues/2037) (Documentation): Documentation: Wrong check command for snmp-int\(erface\)
+* [#2034](https://github.com/icinga/icinga2/issues/2034) (Configuration): Importing a CheckCommand in a NotificationCommand results in an exception without stacktrace.
+* [#2033](https://github.com/icinga/icinga2/issues/2033) (Documentation): Docs: Default command timeout is 60s not 5m
+* [#2029](https://github.com/icinga/icinga2/issues/2029) (Configuration): Error messages for invalid imports missing
+* [#2028](https://github.com/icinga/icinga2/issues/2028) (Documentation): Icinga2 docs: link supported operators from sections about apply rules
+* [#2026](https://github.com/icinga/icinga2/issues/2026) (Configuration): config parser crashes on unknown attribute in assign
+* [#2017](https://github.com/icinga/icinga2/issues/2017) (ITL): ITL: check\_procs and check\_http are missing arguments
+* [#2007](https://github.com/icinga/icinga2/issues/2007) (Packages): SLES \(Suse Linux Enterprise Server\) 11 SP3 package dependency failure
+* [#2006](https://github.com/icinga/icinga2/issues/2006) (Configuration): snmp-load checkcommand has wrong threshold syntax
+* [#2005](https://github.com/icinga/icinga2/issues/2005) (Performance Data): icinga2 returns exponentail perfdata format with check\_nt
+* [#2004](https://github.com/icinga/icinga2/issues/2004) (Performance Data): Icinga2 changes perfdata order and removes maximum
+* [#2001](https://github.com/icinga/icinga2/issues/2001) (Notifications): default value for "disable\_notifications" in service dependencies is set to "false"
+* [#1950](https://github.com/icinga/icinga2/issues/1950) (Configuration): Typo for "HTTP Checks" match in groups.conf
+* [#1720](https://github.com/icinga/icinga2/issues/1720) (Notifications): delaying notifications with times.begin should postpone first notification into that window
+
+## 2.1.1 (2014-09-16)
+
+### Enhancement
+
+* [#1962](https://github.com/icinga/icinga2/issues/1962) (Documentation): Extend documentation for icinga-web on Debian systems
+* [#1949](https://github.com/icinga/icinga2/issues/1949) (Documentation): Explain event commands and their integration by a real life example \(httpd restart via ssh\)
+* [#1939](https://github.com/icinga/icinga2/issues/1939) (Packages): Enable unity build for RPM/Debian packages
+* [#1938](https://github.com/icinga/icinga2/issues/1938): Unity builds: Detect whether \_\_COUNTER\_\_ is available
+* [#1937](https://github.com/icinga/icinga2/issues/1937) (Packages): Figure out a better way to set the version for snapshot builds
+* [#1933](https://github.com/icinga/icinga2/issues/1933): Implement support for unity builds
+* [#1932](https://github.com/icinga/icinga2/issues/1932): Ensure that namespaces for INITIALIZE\_ONCE and REGISTER\_TYPE are truly unique
+* [#1931](https://github.com/icinga/icinga2/issues/1931): Add include guards for mkclass files
+* [#1927](https://github.com/icinga/icinga2/issues/1927) (Documentation): Document how to use @ to escape keywords
+* [#1797](https://github.com/icinga/icinga2/issues/1797): Change log message for checking/sending notifications
+
+### Bug
+
+* [#1985](https://github.com/icinga/icinga2/issues/1985) (Documentation): clarify on db ido upgrades
+* [#1975](https://github.com/icinga/icinga2/issues/1975): fix memory leak ido\_pgsql
+* [#1971](https://github.com/icinga/icinga2/issues/1971) (Livestatus): Livestatus hangs from time to time
+* [#1967](https://github.com/icinga/icinga2/issues/1967) (Plugins): fping4 doesn't work correctly with the shipped command-plugins.conf
+* [#1966](https://github.com/icinga/icinga2/issues/1966) (Cluster): Segfault using cluster in TlsStream::IsEof
+* [#1960](https://github.com/icinga/icinga2/issues/1960) (Packages): GNUInstallDirs.cmake outdated
+* [#1958](https://github.com/icinga/icinga2/issues/1958) (Configuration): Manubulon-Plugin conf Filename wrong
+* [#1957](https://github.com/icinga/icinga2/issues/1957): Build fails on Haiku
+* [#1955](https://github.com/icinga/icinga2/issues/1955) (Cluster): new SSL Errors with too many queued messages
+* [#1954](https://github.com/icinga/icinga2/issues/1954): Missing differentiation between service and systemctl
+* [#1952](https://github.com/icinga/icinga2/issues/1952) (Performance Data): GraphiteWriter should ignore empty perfdata value
+* [#1948](https://github.com/icinga/icinga2/issues/1948): pipe2 returns ENOSYS on GNU Hurd and Debian kfreebsd
+* [#1946](https://github.com/icinga/icinga2/issues/1946): Exit code is not initialized for some failed checks
+* [#1944](https://github.com/icinga/icinga2/issues/1944) (Packages): service icinga2 status - prints cat error if the service is stopped
+* [#1941](https://github.com/icinga/icinga2/issues/1941) (Packages): icinga2 init-script terminates with exit code 0 if $DAEMON is not in place or not executable
+* [#1940](https://github.com/icinga/icinga2/issues/1940): icinga2-list-objects complains about Umlauts and stops output
+* [#1936](https://github.com/icinga/icinga2/issues/1936) (Packages): Fix rpmlint errors
+* [#1935](https://github.com/icinga/icinga2/issues/1935): icinga2-list-objects doesn't work with Python 3
+* [#1934](https://github.com/icinga/icinga2/issues/1934) (Configuration): Remove validator for the Script type
+* [#1930](https://github.com/icinga/icinga2/issues/1930): "Error parsing performance data" in spite of "enable\_perfdata = false"
+* [#1928](https://github.com/icinga/icinga2/issues/1928) (Packages): icinga2.spec: files-attr-not-set for python-icinga2 package
+* [#1910](https://github.com/icinga/icinga2/issues/1910) (Cluster): SSL errors with interleaved SSL\_read/write
+* [#1862](https://github.com/icinga/icinga2/issues/1862) (Cluster): SSL\_read errors during restart
+* [#1849](https://github.com/icinga/icinga2/issues/1849) (Cluster): Too many queued messages
+* [#1782](https://github.com/icinga/icinga2/issues/1782): make test fails on openbsd
+* [#1522](https://github.com/icinga/icinga2/issues/1522): Link libcJSON against libm
+
+## 2.1.0 (2014-08-29)
+
+### Notes
 
 * DB IDO schema upgrade ([MySQL](#upgrading-mysql-db),[PostgreSQL](#upgrading-postgresql-db) required!
     * new schema version: **1.11.7**
@@ -2089,162 +2740,210 @@ Please note that this version fixes the default thresholds for the disk check wh
     * New config attributes: `enable_ha` and `failover_timeout`
 * RPMs use the `icingacmd` group for /var/{cache,log,run}/icinga2 #6948
 
-#### Features
-
-* Feature #5219: Cluster support for modified attributes
-* Feature #6066: Better log messages for cluster changes
-* Feature #6203: Better cluster support for notifications / IDO
-* Feature #6205: Log replay sends messages to instances which shouldn't get those messages
-* Feature #6702: Information for config objects
-* Feature #6704: Release 2.1
-* Feature #6751: Change log level for failed commands
-* Feature #6874: add search path for icinga2.conf
-* Feature #6898: Enhance logging for perfdata/graphitewriter
-* Feature #6919: Clean up spec file
-* Feature #6920: Recommend related packages on SUSE distributions
-* API - Bug #6998: ApiListener ignores bind_host attribute
-* DB IDO - Feature #6827: delay ido connect in ha cluster
-* Documentation - Bug #6870: Wrong object attribute 'enable_flap_detection'
-* Documentation - Bug #6878: Wrong parent in Load Distribution
-* Documentation - Bug #6909: clarify on which config tools are available
-* Documentation - Bug #6968: Update command arguments 'set_if' and beautify error message
-* Documentation - Bug #6995: Keyword "required" used inconsistently for host and service "icon_image*" attributes
-* Documentation - Feature #6651: Migration: note on check command timeouts
-* Documentation - Feature #6703: Documentation for zones and cluster permissions
-* Documentation - Feature #6743: Better explanation for HA config cluster
-* Documentation - Feature #6839: Explain how the order attribute works in commands
-* Documentation - Feature #6864: Add section for reserved keywords
-* Documentation - Feature #6867: add section about disabling re-notifications
-* Documentation - Feature #6869: Add systemd options: enable, journal
-* Documentation - Feature #6922: Enhance Graphite Writer description
-* Documentation - Feature #6949: Add documentation for icinga2-list-objects
-* Documentation - Feature #6997: how to add a new cluster node
-* Documentation - Feature #7018: add example selinux policy for external command pipe
-* Plugins - Feature #6650: Plugin Check Commands: add manubulon snmp plugins
-
-#### Bugfixes
-
-* Bug #6881: make install does not install the db-schema
-* Bug #6915: use _rundir macro for configuring the run directory
-* Bug #6916: External command pipe: Too many open files
-* Bug #6917: enforce /usr/lib as base for the cgi path on SUSE distributions
-* Bug #6942: ExternalCommandListener fails open pipe: Too many open files
-* Bug #6948: check file permissions in /var/cache/icinga2
-* Bug #6962: Commands are processed multiple times
-* Bug #6964: Host and service checks stuck in "pending" when hostname = localhost a parent/satellite setup
-* Bug #7001: Build fails with Boost 1.56
-* Bug #7016: 64-bit RPMs are not installable
-
-### What's New in Version 2.0.2
-
-#### Changes
+### Enhancement
+
+* [#1924](https://github.com/icinga/icinga2/issues/1924) (Documentation): add example selinux policy for external command pipe
+* [#1915](https://github.com/icinga/icinga2/issues/1915) (Documentation): how to add a new cluster node
+* [#1897](https://github.com/icinga/icinga2/issues/1897) (Documentation): Add documentation for icinga2-list-objects
+* [#1889](https://github.com/icinga/icinga2/issues/1889) (Documentation): Enhance Graphite Writer description
+* [#1888](https://github.com/icinga/icinga2/issues/1888) (Packages): Recommend related packages on SUSE distributions
+* [#1887](https://github.com/icinga/icinga2/issues/1887) (Installation): Clean up spec file
+* [#1879](https://github.com/icinga/icinga2/issues/1879): Enhance logging for perfdata/graphitewriter
+* [#1871](https://github.com/icinga/icinga2/issues/1871) (Configuration): add search path for icinga2.conf
+* [#1867](https://github.com/icinga/icinga2/issues/1867) (Documentation): Add systemd options: enable, journal
+* [#1865](https://github.com/icinga/icinga2/issues/1865) (Documentation): add section about disabling re-notifications
+* [#1864](https://github.com/icinga/icinga2/issues/1864) (Documentation): Add section for reserved keywords
+* [#1847](https://github.com/icinga/icinga2/issues/1847) (Documentation): Explain how the order attribute works in commands
+* [#1843](https://github.com/icinga/icinga2/issues/1843) (DB IDO): delay ido connect in ha cluster
+* [#1810](https://github.com/icinga/icinga2/issues/1810): Change log level for failed commands
+* [#1807](https://github.com/icinga/icinga2/issues/1807) (Documentation): Better explanation for HA config cluster
+* [#1788](https://github.com/icinga/icinga2/issues/1788): Release 2.1
+* [#1787](https://github.com/icinga/icinga2/issues/1787) (Documentation): Documentation for zones and cluster permissions
+* [#1786](https://github.com/icinga/icinga2/issues/1786) (Configuration): Information for config objects
+* [#1761](https://github.com/icinga/icinga2/issues/1761) (Documentation): Migration: note on check command timeouts
+* [#1760](https://github.com/icinga/icinga2/issues/1760) (Plugins): Plugin Check Commands: add manubulon snmp plugins
+* [#1548](https://github.com/icinga/icinga2/issues/1548) (Cluster): Log replay sends messages to instances which shouldn't get those messages
+* [#1546](https://github.com/icinga/icinga2/issues/1546) (Cluster): Better cluster support for notifications / IDO
+* [#1491](https://github.com/icinga/icinga2/issues/1491) (Cluster): Better log messages for cluster changes
+* [#977](https://github.com/icinga/icinga2/issues/977) (Cluster): Cluster support for modified attributes
+
+### Bug
+
+* [#1923](https://github.com/icinga/icinga2/issues/1923) (Packages): 64-bit RPMs are not installable
+* [#1916](https://github.com/icinga/icinga2/issues/1916): Build fails with Boost 1.56
+* [#1913](https://github.com/icinga/icinga2/issues/1913) (Documentation): Keyword "required" used inconsistently for host and service "icon\_image\*" attributes
+* [#1905](https://github.com/icinga/icinga2/issues/1905) (Documentation): Update command arguments 'set\_if' and beautify error message
+* [#1903](https://github.com/icinga/icinga2/issues/1903) (Cluster): Host and service checks stuck in "pending" when hostname = localhost a parent/satellite setup
+* [#1902](https://github.com/icinga/icinga2/issues/1902): Commands are processed multiple times
+* [#1896](https://github.com/icinga/icinga2/issues/1896): check file permissions in /var/cache/icinga2
+* [#1885](https://github.com/icinga/icinga2/issues/1885) (Packages): enforce /usr/lib as base for the cgi path on SUSE distributions
+* [#1884](https://github.com/icinga/icinga2/issues/1884): External command pipe: Too many open files
+* [#1883](https://github.com/icinga/icinga2/issues/1883) (Installation): use \_rundir macro for configuring the run directory
+* [#1881](https://github.com/icinga/icinga2/issues/1881) (Documentation): clarify on which config tools are available
+* [#1873](https://github.com/icinga/icinga2/issues/1873) (Packages): make install does not install the db-schema
+* [#1872](https://github.com/icinga/icinga2/issues/1872) (Documentation): Wrong parent in Load Distribution
+* [#1868](https://github.com/icinga/icinga2/issues/1868) (Documentation): Wrong object attribute 'enable\_flap\_detection'
+* [#1819](https://github.com/icinga/icinga2/issues/1819): ExternalCommandListener fails open pipe: Too many open files
+
+## 2.0.2 (2014-08-07)
+
+### Notes
 
 * DB IDO schema upgrade required (new schema version: 1.11.6)
 
-#### Features
-
-* Feature #5818: SUSE packages
-* Feature #6655: Build packages for el7
-* Feature #6688: Rename README to README.md
-* Feature #6698: Require command to be an array when the arguments attribute is used
-* Feature #6700: Release 2.0.2
-* Feature #6783: Print application paths for --version
-* DB IDO - Bug #6414: objects and their ids are inserted twice
-* DB IDO - Bug #6608: Two Custom Variables with same name, but Upper/Lowercase creating IDO duplicate entry
-* DB IDO - Bug #6646: NULL vs empty string
-* DB IDO - Bug #6850: exit application if ido schema version does not match
-* Documentation - Bug #6652: clarify on which features are required for classic ui/web/web2
-* Documentation - Bug #6708: update installation with systemd usage
-* Documentation - Bug #6711: icinga Web: wrong path to command pipe
-* Documentation - Bug #6725: Missing documentation about implicit dependency
-* Documentation - Bug #6728: wrong path for the file 'localhost.conf'
-* Migration - Bug #6558: group names quoted twice in arrays
-* Migration - Bug #6560: Service dependencies aren't getting converted properly
-* Migration - Bug #6561: $TOTALHOSTSERVICESWARNING$ and $TOTALHOSTSERVICESCRITICAL$ aren't getting converted
-* Migration - Bug #6563: Check and retry intervals are incorrect
-* Migration - Bug #6786: Fix notification definition if no host_name / service_description given
-* Plugins - Feature #6695: Plugin Check Commands: Add expect option to check_http
-* Plugins - Feature #6791: Plugin Check Commands: Add timeout option to check_ssh
-
-#### Bugfixes
-
-* Bug #6450: ipmi-sensors segfault due to stack size
-* Bug #6479: Notifications not always triggered
-* Bug #6501: Classic UI Debian/Ubuntu: apache 2.4 requires 'a2enmod cgi' & apacheutils installed
-* Bug #6548: Add cmake constant for PluginDir
-* Bug #6549: GraphiteWriter regularly sends empty lines
-* Bug #6550: add log message for invalid performance data
-* Bug #6589: Command pipe blocks when trying to open it more than once in parallel
-* Bug #6621: Infinite loop in TlsStream::Close
-* Bug #6627: Location of the run directory is hard coded and bound to "local_state_dir"
-* Bug #6659: RPMLint security warning - missing-call-to-setgroups-before-setuid /usr/sbin/icinga2
-* Bug #6682: Missing detailed error messages on ApiListener SSL Errors
-* Bug #6686: Event Commands are triggered in OK HARD state everytime
-* Bug #6687: Remove superfluous quotes and commas in dictionaries
-* Bug #6713: sample config: add check commands location hint (itl/plugin check commands)
-* Bug #6718: "order" attribute doesn't seem to work as expected
-* Bug #6724: TLS Connections still unstable in 2.0.1
-* Bug #6756: GraphiteWriter: Malformatted integer values
-* Bug #6765: Config validation without filename argument fails with unhandled exception
-* Bug #6768: Repo Error on RHEL 6.5
-* Bug #6773: Order doesn't work in check ssh command
-* Bug #6782: The "ssl" check command always sets -D
-* Bug #6790: Service icinga2 reload command does not cause effect
-* Bug #6809: additional group rights missing when Icinga started with -u and -g
-* Bug #6810: High Availablity does not synchronise the data like expected
-* Bug #6820: Icinga 2 crashes during startup
-* Bug #6821: [Patch] Fix build issue and crash found on Solaris, potentially other Unix OSes
-* Bug #6825: incorrect sysconfig path on sles11
-* Bug #6832: Remove if(NOT DEFINED ICINGA2_SYSCONFIGFILE) in etc/initsystem/CMakeLists.txt
-* Bug #6840: Missing space in error message
-* Bug #6849: Error handler for getaddrinfo must use gai_strerror
-* Bug #6852: Startup logfile is not flushed to disk
-* Bug #6856: event command execution does not call finish handler
-* Bug #6861: write startup error messages to error.log
-
-### What's New in Version 2.0.1
-
-#### Features
-
-* Feature #6531: Add port option to check imap/pop/smtp and a new dig
-* Feature #6581: Add more options to snmp check
-* DB IDO - Bug #5577: PostgreSQL string escaping
-* DB IDO - Bug #6577: icinga2-ido-pgsql snapshot package missing dependecy dbconfig-common
-* Documentation - Bug #6506: Array section confusing
-* Documentation - Bug #6592: Documentation for || and && is missing
-* Documentation - Feature #6658: change docs.icinga.com/icinga2/latest to git master
-* Livestatus - Bug #6494: Thruk Panorama View cannot query Host Status
-* Livestatus - Feature #5312: OutputFormat python
-* Migration - Bug #6559: $SERVICEDESC$ isn't getting converted correctly
-
-#### Bugfixes
-
-* Bug #6316: application fails to start on wrong log file permissions but does not tell about it
-* Bug #6368: Deadlock in ApiListener::RelayMessage
-* Bug #6373: base64 on CentOS 5 fails to read certificate bundles
-* Bug #6388: Debian package icinga2-classicui needs versioned dependency of icinga-cgi*
-* Bug #6488: build warnings
-* Bug #6492: icinga2.state could not be opened
-* Bug #6493: Copyright problems
-* Bug #6498: icinga2 cannot be built with both systemd and init.d files
-* Bug #6510: Reminder notifications are sent on disabled services
-* Bug #6526: htpasswd should be installed with icinga2-classicui on Ubuntu
-* Bug #6529: parsing of double defined command can generate unexpected errors
-* Bug #6537: Icinga doesn't send SetLogPosition messages when one of the endpoints fails to connect
-* Bug #6551: Improve systemd service definition
-* Bug #6565: Dependencies should cache their parent and child object
-* Bug #6574: Check command result doesn't match
-* Bug #6576: Remove line number information from stack traces
-* Bug #6588: Notifications causing segfault from exim
-* Bug #6605: Please add --sni option to http check command
-* Bug #6612: Icinga stops updating IDO after a while
-* Bug #6617: TLS connections are still unstable
-* Bug #6620: icinga2-build-ca shouldn't prompt for DN
-* Bug #6622: icinga2-sign-key creates ".crt" and ".key" files when the CA passphrase is invalid
-* Bug #6657: ICINGA2_SYSCONFIGFILE should use full path using CMAKE_INSTALL_FULL_SYSCONFDIR
-* Bug #6662: Increase icinga.cmd Limit
-* Bug #6665: Build fails when MySQL is not installed
-* Bug #6671: enabled_notification doesn't work as expected
-* Bug #6672: Icinga crashes after "Too many queued messages"
-* Bug #6673: enable_notifications = false for users has no effect
+### Enhancement
+
+* [#1830](https://github.com/icinga/icinga2/issues/1830) (Plugins): Plugin Check Commands: Add timeout option to check\_ssh
+* [#1826](https://github.com/icinga/icinga2/issues/1826): Print application paths for --version
+* [#1785](https://github.com/icinga/icinga2/issues/1785): Release 2.0.2
+* [#1784](https://github.com/icinga/icinga2/issues/1784) (Configuration): Require command to be an array when the arguments attribute is used
+* [#1781](https://github.com/icinga/icinga2/issues/1781) (Plugins): Plugin Check Commands: Add expect option to check\_http
+* [#1780](https://github.com/icinga/icinga2/issues/1780) (Packages): Rename README to README.md
+* [#1763](https://github.com/icinga/icinga2/issues/1763) (Packages): Build packages for el7
+* [#1338](https://github.com/icinga/icinga2/issues/1338) (Packages): SUSE packages
+
+### Bug
+
+* [#1861](https://github.com/icinga/icinga2/issues/1861): write startup error messages to error.log
+* [#1858](https://github.com/icinga/icinga2/issues/1858): event command execution does not call finish handler
+* [#1855](https://github.com/icinga/icinga2/issues/1855): Startup logfile is not flushed to disk
+* [#1853](https://github.com/icinga/icinga2/issues/1853) (DB IDO): exit application if ido schema version does not match
+* [#1852](https://github.com/icinga/icinga2/issues/1852): Error handler for getaddrinfo must use gai\_strerror
+* [#1848](https://github.com/icinga/icinga2/issues/1848): Missing space in error message
+* [#1845](https://github.com/icinga/icinga2/issues/1845) (Packages): Remove if\(NOT DEFINED ICINGA2\_SYSCONFIGFILE\) in etc/initsystem/CMakeLists.txt
+* [#1842](https://github.com/icinga/icinga2/issues/1842) (Packages): incorrect sysconfig path on sles11
+* [#1840](https://github.com/icinga/icinga2/issues/1840): \[Patch\] Fix build issue and crash found on Solaris, potentially other Unix OSes
+* [#1839](https://github.com/icinga/icinga2/issues/1839): Icinga 2 crashes during startup
+* [#1834](https://github.com/icinga/icinga2/issues/1834) (Cluster): High Availablity does not synchronise the data like expected
+* [#1829](https://github.com/icinga/icinga2/issues/1829): Service icinga2 reload command does not cause effect
+* [#1828](https://github.com/icinga/icinga2/issues/1828): Fix notification definition if no host\_name / service\_description given
+* [#1825](https://github.com/icinga/icinga2/issues/1825) (ITL): The "ssl" check command always sets -D
+* [#1821](https://github.com/icinga/icinga2/issues/1821) (ITL): Order doesn't work in check ssh command
+* [#1820](https://github.com/icinga/icinga2/issues/1820) (Installation): Repo Error on RHEL 6.5
+* [#1816](https://github.com/icinga/icinga2/issues/1816): Config validation without filename argument fails with unhandled exception
+* [#1813](https://github.com/icinga/icinga2/issues/1813) (Performance Data): GraphiteWriter: Malformatted integer values
+* [#1802](https://github.com/icinga/icinga2/issues/1802) (Documentation): wrong path for the file 'localhost.conf'
+* [#1801](https://github.com/icinga/icinga2/issues/1801) (Documentation): Missing documentation about implicit dependency
+* [#1800](https://github.com/icinga/icinga2/issues/1800) (Cluster): TLS Connections still unstable in 2.0.1
+* [#1796](https://github.com/icinga/icinga2/issues/1796): "order" attribute doesn't seem to work as expected
+* [#1792](https://github.com/icinga/icinga2/issues/1792) (Configuration): sample config: add check commands location hint \(itl/plugin check commands\)
+* [#1791](https://github.com/icinga/icinga2/issues/1791) (Documentation): icinga Web: wrong path to command pipe
+* [#1789](https://github.com/icinga/icinga2/issues/1789) (Documentation): update installation with systemd usage
+* [#1779](https://github.com/icinga/icinga2/issues/1779) (Configuration): Remove superfluous quotes and commas in dictionaries
+* [#1778](https://github.com/icinga/icinga2/issues/1778): Event Commands are triggered in OK HARD state everytime
+* [#1775](https://github.com/icinga/icinga2/issues/1775): additional group rights missing when Icinga started with -u and -g
+* [#1774](https://github.com/icinga/icinga2/issues/1774) (Cluster): Missing detailed error messages on ApiListener SSL Errors
+* [#1766](https://github.com/icinga/icinga2/issues/1766): RPMLint security warning - missing-call-to-setgroups-before-setuid /usr/sbin/icinga2
+* [#1762](https://github.com/icinga/icinga2/issues/1762) (Documentation): clarify on which features are required for classic ui/web/web2
+* [#1757](https://github.com/icinga/icinga2/issues/1757) (DB IDO): NULL vs empty string
+* [#1754](https://github.com/icinga/icinga2/issues/1754) (Installation): Location of the run directory is hard coded and bound to "local\_state\_dir"
+* [#1752](https://github.com/icinga/icinga2/issues/1752) (Cluster): Infinite loop in TlsStream::Close
+* [#1744](https://github.com/icinga/icinga2/issues/1744) (DB IDO): Two Custom Variables with same name, but Upper/Lowercase creating IDO duplicate entry
+* [#1741](https://github.com/icinga/icinga2/issues/1741): Command pipe blocks when trying to open it more than once in parallel
+* [#1730](https://github.com/icinga/icinga2/issues/1730): Check and retry intervals are incorrect
+* [#1729](https://github.com/icinga/icinga2/issues/1729): $TOTALHOSTSERVICESWARNING$ and $TOTALHOSTSERVICESCRITICAL$ aren't getting converted
+* [#1728](https://github.com/icinga/icinga2/issues/1728): Service dependencies aren't getting converted properly
+* [#1726](https://github.com/icinga/icinga2/issues/1726): group names quoted twice in arrays
+* [#1723](https://github.com/icinga/icinga2/issues/1723): add log message for invalid performance data
+* [#1722](https://github.com/icinga/icinga2/issues/1722): GraphiteWriter regularly sends empty lines
+* [#1721](https://github.com/icinga/icinga2/issues/1721) (Configuration): Add cmake constant for PluginDir
+* [#1699](https://github.com/icinga/icinga2/issues/1699) (Packages): Classic UI Debian/Ubuntu: apache 2.4 requires 'a2enmod cgi' & apacheutils installed
+* [#1684](https://github.com/icinga/icinga2/issues/1684) (Notifications): Notifications not always triggered
+* [#1674](https://github.com/icinga/icinga2/issues/1674): ipmi-sensors segfault due to stack size
+* [#1666](https://github.com/icinga/icinga2/issues/1666) (DB IDO): objects and their ids are inserted twice
+
+## 2.0.1 (2014-07-10)
+
+### Notes
+
+Bugfix release
+
+### Enhancement
+
+* [#1765](https://github.com/icinga/icinga2/issues/1765) (Documentation): change docs.icinga.org/icinga2/latest to git master
+* [#1739](https://github.com/icinga/icinga2/issues/1739) (ITL): Add more options to snmp check
+* [#1713](https://github.com/icinga/icinga2/issues/1713) (Configuration): Add port option to check imap/pop/smtp and a new dig
+* [#1049](https://github.com/icinga/icinga2/issues/1049) (Livestatus): OutputFormat python
+
+### Bug
+
+* [#1777](https://github.com/icinga/icinga2/issues/1777) (Documentation): event command execution cases are missing
+* [#1773](https://github.com/icinga/icinga2/issues/1773) (Notifications): Problem with enable\_notifications and retained state
+* [#1772](https://github.com/icinga/icinga2/issues/1772) (Notifications): enable\_notifications = false for users has no effect
+* [#1771](https://github.com/icinga/icinga2/issues/1771) (Cluster): Icinga crashes after "Too many queued messages"
+* [#1769](https://github.com/icinga/icinga2/issues/1769): Build fails when MySQL is not installed
+* [#1767](https://github.com/icinga/icinga2/issues/1767): Increase icinga.cmd Limit
+* [#1764](https://github.com/icinga/icinga2/issues/1764) (Installation): ICINGA2\_SYSCONFIGFILE should use full path using CMAKE\_INSTALL\_FULL\_SYSCONFDIR
+* [#1753](https://github.com/icinga/icinga2/issues/1753) (Configuration): icinga2-sign-key creates ".crt" and ".key" files when the CA passphrase is invalid
+* [#1751](https://github.com/icinga/icinga2/issues/1751) (Configuration): icinga2-build-ca shouldn't prompt for DN
+* [#1749](https://github.com/icinga/icinga2/issues/1749): TLS connections are still unstable
+* [#1745](https://github.com/icinga/icinga2/issues/1745): Icinga stops updating IDO after a while
+* [#1743](https://github.com/icinga/icinga2/issues/1743) (Configuration): Please add --sni option to http check command
+* [#1742](https://github.com/icinga/icinga2/issues/1742) (Documentation): Documentation for || and && is missing
+* [#1740](https://github.com/icinga/icinga2/issues/1740) (Notifications): Notifications causing segfault from exim
+* [#1737](https://github.com/icinga/icinga2/issues/1737) (DB IDO): icinga2-ido-pgsql snapshot package missing dependecy dbconfig-common
+* [#1736](https://github.com/icinga/icinga2/issues/1736): Remove line number information from stack traces
+* [#1734](https://github.com/icinga/icinga2/issues/1734): Check command result doesn't match
+* [#1731](https://github.com/icinga/icinga2/issues/1731): Dependencies should cache their parent and child object
+* [#1727](https://github.com/icinga/icinga2/issues/1727): $SERVICEDESC$ isn't getting converted correctly
+* [#1724](https://github.com/icinga/icinga2/issues/1724): Improve systemd service definition
+* [#1716](https://github.com/icinga/icinga2/issues/1716) (Cluster): Icinga doesn't send SetLogPosition messages when one of the endpoints fails to connect
+* [#1712](https://github.com/icinga/icinga2/issues/1712): parsing of double defined command can generate unexpected errors
+* [#1709](https://github.com/icinga/icinga2/issues/1709) (Packages): htpasswd should be installed with icinga2-classicui on Ubuntu
+* [#1704](https://github.com/icinga/icinga2/issues/1704): Reminder notifications are sent on disabled services 
+* [#1702](https://github.com/icinga/icinga2/issues/1702) (Documentation): Array section confusing
+* [#1698](https://github.com/icinga/icinga2/issues/1698): icinga2 cannot be built with both systemd and init.d files
+* [#1697](https://github.com/icinga/icinga2/issues/1697) (Livestatus): Thruk Panorama View cannot query Host Status
+* [#1696](https://github.com/icinga/icinga2/issues/1696) (Packages): Copyright problems
+* [#1695](https://github.com/icinga/icinga2/issues/1695): icinga2.state could not be opened
+* [#1691](https://github.com/icinga/icinga2/issues/1691): build warnings
+* [#1655](https://github.com/icinga/icinga2/issues/1655) (Packages): Debian package icinga2-classicui needs versioned dependency of icinga-cgi\*
+* [#1644](https://github.com/icinga/icinga2/issues/1644) (Cluster): base64 on CentOS 5 fails to read certificate bundles
+* [#1639](https://github.com/icinga/icinga2/issues/1639) (Cluster): Deadlock in ApiListener::RelayMessage
+* [#1609](https://github.com/icinga/icinga2/issues/1609): application fails to start on wrong log file permissions but does not tell about it
+* [#1206](https://github.com/icinga/icinga2/issues/1206) (DB IDO): PostgreSQL string escaping
+
+## 2.0.0 (2014-06-16)
+
+### Notes
+
+First official release
+
+### Enhancement
+
+* [#1690](https://github.com/icinga/icinga2/issues/1690) (ITL): improve predefined command-plugins
+* [#1689](https://github.com/icinga/icinga2/issues/1689) (Documentation): explain the icinga 2 reload
+* [#1686](https://github.com/icinga/icinga2/issues/1686) (Installation): man pages for scripts
+* [#1675](https://github.com/icinga/icinga2/issues/1675) (Documentation): add a note on no length restrictions for plugin output / perfdata
+* [#1636](https://github.com/icinga/icinga2/issues/1636) (Documentation): Update command definitions to use argument conditions
+* [#1600](https://github.com/icinga/icinga2/issues/1600): Prepare 2.0.0 release
+* [#1575](https://github.com/icinga/icinga2/issues/1575) (Cluster): Cluster: global zone for all nodes
+* [#1572](https://github.com/icinga/icinga2/issues/1572) (Documentation): change docs.icinga.org/icinga2/snapshot to 'latest'
+* [#1348](https://github.com/icinga/icinga2/issues/1348): move vagrant box into dedicated demo project
+* [#1342](https://github.com/icinga/icinga2/issues/1342) (Installation): Less verbose start output using the initscript
+* [#1341](https://github.com/icinga/icinga2/issues/1341): Revamp migration script
+* [#1322](https://github.com/icinga/icinga2/issues/1322): Update website for release
+* [#1320](https://github.com/icinga/icinga2/issues/1320): Update documentation for 2.0
+* [#1319](https://github.com/icinga/icinga2/issues/1319) (Tests): Release tests
+* [#1302](https://github.com/icinga/icinga2/issues/1302) (Documentation): Replace Sphinx with Icinga Web 2 Doc Module
+* [#788](https://github.com/icinga/icinga2/issues/788) (Packages): add systemd support
+
+### Bug
+
+* [#1694](https://github.com/icinga/icinga2/issues/1694): Separate CMakeLists.txt for etc/initsystem
+* [#1685](https://github.com/icinga/icinga2/issues/1685) (Installation): Cleanup installer for 2.0 supported features
+* [#1683](https://github.com/icinga/icinga2/issues/1683) (Installation): remove 0.0.x schema upgrade files
+* [#1682](https://github.com/icinga/icinga2/issues/1682) (Configuration): logrotate.conf file should rotate log files as icinga user
+* [#1681](https://github.com/icinga/icinga2/issues/1681) (Documentation): Add instructions to install debug symbols on debian systems
+* [#1680](https://github.com/icinga/icinga2/issues/1680) (Livestatus): Column 'host\_name' does not exist in table 'hosts'
+* [#1678](https://github.com/icinga/icinga2/issues/1678) (Livestatus): Nagvis does not work with livestatus \(invalid format\)
+* [#1673](https://github.com/icinga/icinga2/issues/1673): OpenSUSE Packages do not enable basic features
+* [#1670](https://github.com/icinga/icinga2/issues/1670) (Packages): Ubuntu package Release file lacks 'Suite' line
+* [#1669](https://github.com/icinga/icinga2/issues/1669) (Cluster): Segfault with zones without endpoints on config compile
+* [#1645](https://github.com/icinga/icinga2/issues/1645) (Packages): Packages are not installable on CentOS 5
+* [#1642](https://github.com/icinga/icinga2/issues/1642): Check if host recovery notifications work
+* [#1615](https://github.com/icinga/icinga2/issues/1615) (Cluster): Subdirectories in the zone config are not synced
+* [#1427](https://github.com/icinga/icinga2/issues/1427): fd-handling in Daemonize incorrect
+* [#1312](https://github.com/icinga/icinga2/issues/1312): Permissions error on startup is only logged but not on stderr
+* [#907](https://github.com/icinga/icinga2/issues/907) (Packages): icinga2-classicui is not installable on Debian