+2017-01-24 - v9.1
+
+This release of pgBadger is a maintenance release that adds some new
+features.
+
+ * Add report of error class distribution when SQLState is available
+ in the log_line_prefix (see %e placeholder).
+ * Update SQL Beautifier to pgFormatter v1.6 code.
+ * Improve error message normalization.
+ * Add --normalized-only option to generate a text file containing all
+ normalized queries found in a log with count.
+ * Allow %c (session id) to replace %p (pid) as unique session id.
+ * Add waiting for lock messages to event reports.
+ * Add --start-monday option to start calendar weeks in Monday
+ instead of default to Sunday.
+
+There's also some bugs fixes and features enhancements.
+
+ - Add report of error class distribution when SQLState is available
+ in the log line prefix. Thanks to jacks33 for the feature request.
+ - Fix incremental global index on resize. Thanks to clomdd for the
+ report.
+ - Fix command tag log_line_prefix placeholder %i to allow space
+ character.
+ - Fix --exclude-line options and removing of obsolete directory
+ when retention is enabled and --noreport is used.
+ - Fix typo in "vacuum activity table". Thanks to Nicolas Gollet for
+ the patch.
+ - Fix autovacuum report. Thanks to Nicolas Gollet for the patch.
+ - Fix author of pgbadger's logo - Damien Cazeils and English in
+ comments. Thanks to Thibaut Madelaine for the patch.
+ - Add information about pgbouncer log format in the -f option.
+ Thanks to clomdd for the report.
+ - Add --normalized-only information in documentation.
+ - Fix broken report of date-time introduced in previous patch.
+ - Fix duration/query association when log_duration=on and
+ log_statement=all. Thanks to Eric Jensen for the report.
+ - Fix normalization of messages about advisory lock. Thanks to
+ Thibaut Madelaine for the report.
+ - Fix report of auto_explain output. Thanks to fch77700 for the
+ report.
+ - Fix unwanted log format auto detection with log entry from stdin.
+ Thanks to Jesus Adolfo Parra for the report.
+ - Add left open parentheses to the "stop" chars of regex to look
+ for db client in the prefix to handle the PostgreSQL client
+ string format that includes source port. Thanks to Jon Nelson
+ for the patch.
+ - Fix some spelling errors. Thanks to Jon Nelson for the patch.
+ - Allow %c (session id) to replace %p (pid) as unique session id.
+ Thanks to Jerryliuk for the report.
+ - Allow pgbadger to parse default log_line_prefix that will be
+ probably used in 10.0: '%m [%p] '
+ - Fix missing first line with interpreter call.
+ - Fix missing Avg values in CSV report. Thanks to Yosuke Tomita
+ for the report.
+ - Fix error message in autodetect_format() method.
+ - Add --start-monday option to start calendar weeks in Monday
+ instead of default to Sunday. Thanks to Joosep Mae for the feature
+ request.
+ - Fix --histo-average option. Thanks to Yves Martin for the report.
+ - Remove plural form of --ssh-option in documentation. Thanks to
+ mark-a-s for the report.
+ - Fix --exclude-time filter and rewrite code to skip unwanted line
+ as well code to update the progress bar. Thanks to Michael
+ Chesterton for the report.
+ - Fix support to %r placeholder in prefix instead of %h.
+
+
2016-09-02 - v9.0
This major release of pgBadger is a port to bootstrap 3 and a version