# Icinga 2.x CHANGELOG
-Please check doc/1-about.md.
+Please check [doc/1-about.md].
## What's New
+### What's New in Version 2.6.3
+
+#### Changes
+
+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.
+
+#### Feature
+
+* 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
+
+#### Bugfixes
+
+* 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
+
+### What's New in Version 2.6.2
+
+#### Changes
+
+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.
+
+#### Bugfixes
+
+* Bug 4952 (API): Icinga crashes while trying to remove configuration files for objects which no longer exist
+
+### What's New in Version 2.6.1
+
+#### Changes
+
+This release addresses a number of bugs we have identified in version 2.6.0.
+The documentation changes
+reflect our recent move to GitHub.
+
+#### Feature
+
+* 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
+
+#### Bugfixes
+
+* 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
+
+### What's New in Version 2.6.0
+
+#### Changes
+
+* 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.
+ * 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.
+ * Allow to configure the user account for the Icinga 2 service. This is useful if several checks require administrator permissions (e.g. check_update.exe)
+ * Bugfixes for check plugins
+* Cluster and API
+ * Provide location information for objects and templates in the API
+ * Improve log message for ignored config updates
+ * Fix cluster resync problem with API created objects (hosts, downtimes, etc.)
+ * Fix that API-created objects in a global zone are not synced to child endpoints
+* Notifications
+ * Several bugfixes for downtime, custom and flapping notifications
+* New ITL CheckCommands: logstash, glusterfs, iostats
+* Package builds require a compiler which supports C++11 features (gcc-c++ >= 4.7, clang++)
+* DB IDO
+ * 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
+
+This release addresses an issue with PostgreSQL support for the IDO database module.
+
+#### Bugfixes
+
+* Bug 12533 (DB IDO): ido pgsql migration from 2.4.0 to 2.5.0 : wrong size for config_hash
+
+### What's New in Version 2.5.2
+
+#### Bugfixes
+
+* 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
+
+### What's New in Version 2.5.1
+
+#### Bugfixes
+
+* Bug 12517 (Notifications): Icinga 2 sends recovery notifications for SOFT NOT-OK states
+
+### What's New in Version 2.5.0
+
+#### Changes
+
+* InfluxdbWriter feature
+* API
+ * New endpoints: /v1/variables and /v1/templates (GET requests), /v1/action/generate-ticket (POST request)
+ * State/type filters for notifications/users are now string values (PUT, POST, GET requests)
+* Configuration
+ * TimePeriod excludes/includes attributes
+ * DateTime object for formatting time strings
+ * New prototype methods: Array#filter, Array#unique, Array#map, Array#reduce
+ * icinga2.conf now includes plugins-contrib, manubulon, windows-plugins, nscp by default (ITL CheckCommand definitions)
+ * Performance improvements (config compiler and validation)
+* CLI
+ * 'icinga2 object list' formats state/type filters as string values
+ * Compiled config files are now visible with "notice" debug level (hidden by default)
+ * CA serial file now uses a hash value (HA cluster w/ 2 CA directories)
+* Cluster
+ * There is a known issue with >2 endpoints inside a zone. Icinga 2 will now log a warning.
+ * Support for accepted ciphers and minimum TLS version
+ * Connection and error logging has been improved.
+* DB IDO
+ * Schema upgrade required (2.5.0.sql)
+ * Incremental config dump (performance boost)
+ * `categories` attribute is now an array. Previous method is deprecated and to be removed.
+ * DbCatLog is not enabled by default anymore.
+ * SSL support for MySQL
+* New packages
+ * 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
+
+This release fixes a number of issues introduced in 2.4.8.
+
+#### Bugfixes
+
+* 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
+
+### What's New in Version 2.4.8
+
+#### Changes
+
+* 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
+
+#### 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
+
+### What's New in Version 2.4.7
+
+#### Bugfixes
+
+* Bug 11639: Crash in IdoMysqlConnection::ExecuteMultipleQueries
+
+### What's New in Version 2.4.6
+
+#### Feature
+
+* Feature 11638: Update RELEASE.md
+
+#### Bugfixes
+
+* 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
+
+### What's New in Version 2.4.5
+
+#### Changes
+
+* 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
+
+* ITL
+ Additional arguments for check_disk
+ Fix incorrect path for the check_hpasm plugin
+ New command: check_iostat
+ Fix incorrect variable names for the check_impi plugin
+* Cluster
+ Improve cluster performance
+ Fix connection handling problems (multiple connections for the same endpoint)
+* Performance improvements for the DB IDO modules
+* 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
+
+* 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'
+
+#### Feature
+
+* 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'
+
+#### Bugfixes
+
+* 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
+
+### What's New in Version 2.4.0
+
+#### Changes
+
+* API
+ * RESTful API with basic auth or client certificates
+ * Filters, types, permissions
+ * configuration package management
+ * query/create/modify/delete config objects at runtime
+ * status queries for global stats
+ * actions (e.g. acknowledge all service problems)
+ * event streams
+* ITL and Plugin Check Command definitions
+ * The 'running_kernel' check command was moved to the plugins-contrib section. You have to update your config to include 'plugins-contrib'
+* Configuration
+ * The global constants Enable* and Vars have been removed. Use the IcingaApplication object attributes instead.
+* Features
+ * New Graphite tree. Please check the documentation how enable the legacy schema.
+ * 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
+
+* Function for performing CIDR matches: cidr_match()
+* New methods: String#reverse and Array#reverse
+* New ITL command definitions: nwc_health, hpasm, squid, pgsql
+* Additional arguments for ITL command definitions: by_ssh, dig, pop, spop, imap, simap
+* 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
+
+* Feature 9218: Use the command_endpoint name as check_source value if defined
+
+#### Bugfixes
+
+* 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
+
+### What's New in Version 2.3.9
+
+#### Changes
+
+* Fix that the first SOFT state is recognized as second SOFT state
+* Implemented reload functionality for Windows
+* New ITL check commands
+* 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
+
+* Bugfixes
+
+#### Bugfixes
+
+* 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
+
+### What's New in Version 2.3.7
+
+#### Changes
+
+* Bugfixes
+
+#### Features
+
+* Feature 9610: Enhance troubleshooting ssl errors & cluster replay log
+
+#### Bugfixes
+
+* 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
+
+### What's New in Version 2.3.6
+
+#### Changes
+
+* Require openssl1 on sles11sp3 from Security Module repository
+ * Bug in SLES 11's OpenSSL version 0.9.8j preventing verification of generated certificates.
+ * Re-create these certificates with 2.3.6 linking against openssl1 (cli command or CSR auto-signing).
+* 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
+
+* NSClient++ is now bundled with the Windows setup wizard and can optionally be installed
+* Windows Wizard: "include <nscp>" is set by default
+* Windows Wizard: Add update mode
+* Plugins: Add check_perfmon plugin for Windows
+* ITL: Add CheckCommand objects for Windows plugins ("include <windows-plugins>")
+* 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
+
+* ITL: Check commands for various databases
+* Improve validation messages for time periods
+* Update max_check_attempts in generic-{host,service} templates
+* 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
+
+* 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
+
+* Bugfixes
+
+#### Bugfixes
+
+* Bug 8721: Log message for cli commands breaks the init script
+
+### What's New in Version 2.3.1
+
+#### Changes
+
+* 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
+
+* Feature 8659: Implement String#contains
+
+#### Bugfixes
+
+* 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
+
+### What's New in Version 2.3.0
+
+#### Changes
+
+* Improved configuration validation
+ * Unnecessary escapes are no longer permitted (e.g. \')
+ * Dashes are no longer permitted in identifier names (as their semantics are ambiguous)
+ * Unused values are detected (e.g. { "-M" })
+ * Validation for time ranges has been improved
+ * Additional validation rules for some object types (Notification and User)
+* New language features
+ * Implement a separate type for boolean values
+ * Support for user-defined functions
+ * Support for conditional statements (if/else)
+ * Support for 'for' and 'while' loops
+ * Support for local variables using the 'var' keyword
+ * New operators: % (modulo), ^ (xor), - (unary minus) and + (unary plus)
+ * Implemented prototype-based methods for most built-in types (e.g. [ 3, 2 ].sort())
+ * Explicit access to local and global variables using the 'locals' and 'globals' keywords
+ * Changed the order in which filters are evaluated for apply rules with 'for'
+ * Make type objects accessible as global variables
+ * Support for using functions in custom attributes
+ * Access objects and their runtime attributes in functions (e.g. get_host(NodeName).state)
+* ITL improvements
+ * Additional check commands were added to the ITL
+ * Additional arguments for existing check commands
+* CLI improvements
+ * Add the 'icinga2 console' CLI command which can be used to test expressions
+ * Add the 'icinga2 troubleshoot' CLI command for collecting troubleshooting information
+ * Performance improvements for the 'icinga2 node update-config' CLI command
+ * Implement argument auto-completion for short options (e.g. daemon -c)
+ * 'node setup' and 'node wizard' create backups for existing certificate files
+* Add ignore_soft_states option for Dependency object configuration
+* Fewer threads are used for socket I/O
+* Flapping detection for hosts and services is disabled by default
+* Added support for OpenTSDB
+* New Livestatus tables: hostsbygroup, servicesbygroup, servicesbyhostgroup
+* Include GDB backtrace in crash reports
+* Various documentation improvements
+* Solved a number of issues where cluster instances would not reconnect after intermittent connection problems
+* A lot of other, minor changes
+
+* [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
+
+* 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
+
+* Bugfixes
+
+#### Bugfixes
+
+* 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
+
+### What's New in Version 2.2.2
+
+#### Changes
+
+* 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
+
+* 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
+
+* DB IDO schema update to version `1.12.0`
+ * schema files in `lib/db_ido_{mysql,pgsql}/schema` (source)
+ * Table `programstatus`: New column `program_version`
+ * Table `customvariables` and `customvariablestatus`: New column `is_json` (required for custom attribute array/dictionary support)
+* New features
+ * [GelfWriter](#gelfwriter): Logging check results, state changes, notifications to GELF (graylog2, logstash) #7619
+ * Agent/Client/Node framework #7249
+ * Windows plugins for the client/agent parts #7242 #7243
+* New CLI commands #7245
+ * `icinga2 feature {enable,disable}` replaces `icinga2-{enable,disable}-feature` script #7250
+ * `icinga2 object list` replaces `icinga2-list-objects` script #7251
+ * `icinga2 pki` replaces` icinga2-build-{ca,key}` scripts #7247
+ * `icinga2 repository` manages `/etc/icinga2/repository.d` which must be included in `icinga2.conf` #7255
+ * `icinga2 node` cli command provides node (master, satellite, agent) setup (wizard) and management functionality #7248
+ * `icinga2 daemon` for existing daemon arguments (`-c`, `-C`). Removed `-u` and `-g` parameters in favor of [init.conf](#init-conf).
+ * bash auto-completion & terminal colors #7396
+* Configuration
+ * Former `localhost` example host is now defined in [hosts.conf](#hosts-conf) #7594
+ * All example services moved into advanced apply rules in [services.conf](#services-conf)
+ * Updated downtimes configuration example in [downtimes.conf](#downtimes-conf) #7472
+ * Updated notification apply example in [notifications.conf](#notifications-conf) #7594
+ * Support for object attribute 'zone' #7400
+ * Support setting [object variables in apply rules](#dependencies-apply-custom-attributes) #7479
+ * Support arrays and dictionaries in [custom attributes](#custom-attributes-apply) #6544 #7560
+ * Add [apply for rules](#using-apply-for) for advanced dynamic object generation #7561
+ * New attribute `accept_commands` for [ApiListener](#objecttype-apilistener) #7559
+ * New [init.conf](#init-conf) file included first containing new constants `RunAsUser` and `RunAsGroup`.
+* Cluster
+ * Add [CSR Auto-Signing support](#csr-autosigning-requirements) using generated ticket #7244
+ * Allow to [execute remote commands](#icinga2-remote-monitoring-client-command-execution) on endpoint clients #7559
+* Perfdata
+ * [PerfdataWriter](#writing-performance-data-files): Don't change perfdata, pass through from plugins #7268
+ * [GraphiteWriter](#graphite-carbon-cache-writer): Add warn/crit/min/max perfdata and downtime_depth stats values #7366 #6946
+* Packages
+ * `python-icinga2` package dropped in favor of integrated cli commands #7245
+ * Windows Installer for the agent parts #7243
+
+> **Note**
+>
+> 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
-* 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
+#### Changes
+
+* DB IDO schema upgrade ([MySQL](#upgrading-mysql-db),[PostgreSQL](#upgrading-postgresql-db) required!
+ * new schema version: **1.11.7**
+ * RPMs install the schema files into `/usr/share/icinga2-ido*` instead of `/usr/share/doc/icinga2-ido*` #6881
+* [Information for config objects](#list-configuration-objects) using `icinga2-list-objects` script #6702
+* Add Python 2.4 as requirement #6702
+* Add search path: If `-c /etc/icinga2/icinga2.conf` is omitted, use `SysconfDir + "/icinga2/icinga2.conf"` #6874
+* Change log level for failed commands #6751
+* Notifications are load-balanced in a [High Availability cluster setup](#high-availability-notifications) #6203
+ * New config attribute: `enable_ha`
+* DB IDO "run once" or "run everywhere" mode in a [High Availability cluster setup](#high-availability-db-ido) #6203 #6827
+ * 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
* 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
-* DB IDO schema upgrade ([MySQL](#upgrading-mysql-db),[PostgreSQL](#upgrading-postgresql-db) required!
- * new schema version: **1.11.7**
- * RPMs install the schema files into `/usr/share/icinga2-ido*` instead of `/usr/share/doc/icinga2-ido*` #6881
-* [Information for config objects](#list-configuration-objects) using `icinga2-list-objects` script #6702
-* Add search path: If `-c /etc/icinga2/icinga2.conf` is omitted, use `SysconfDir + "/icinga2/icinga2.conf"` #6874
-* Change log level for failed commands #6751
-* Notifications are load-balanced in a [High Availability cluster setup](#high-availability-notifications) #6203
- * New config attribute: `enable_ha`
-* DB IDO "run once" or "run everywhere" mode in a [High Availability cluster setup](#high-availability-db-ido) #6203 #6827
- * New config attributes: `enable_ha` and `failover_timeout`
-* RPMs use the `icingacmd` group for /var/{cache,log,run}/icinga2 #6948
+* DB IDO schema upgrade required (new schema version: 1.11.6)
+#### Features
-### What's New in Version 2.0.2
+* 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 #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
-* 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
-#### Changes
+### What's New in Version 2.0.1
-* DB IDO schema upgrade required (new schema version: 1.11.6)
+#### Features
-### What's New in Version 2.0.1
+* 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 #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
-* 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.org/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
-
-#### Changes
-### Archive
projects / icinga2 / blobdiff