CHANGELOG.md in sensu-plugins-redis-2.3.2 vs CHANGELOG.md in sensu-plugins-redis-2.4.0

@@ -4,10 +4,14 @@
 This CHANGELOG follows the format listed at [Our CHANGELOG Guidelines ](https://github.com/sensu-plugins/community/blob/master/HOW_WE_CHANGELOG.md).
 Which is based on [Keep A Changelog](http://keepachangelog.com/)
 
 ## [Unreleased]
 
+## [2.4.0] - 2018-03-14
+### Added
+- check-redis-connections-available.rb: checks the number of connections available (@nishiki)
+
 ## [2.3.2] - 2017-12-21
 ### Fixed
 - locked `development_dependency` of `mixlib-shellout` on to fix ruby 2.1 support (@majormoses)
 
 ## [2.3.1] - 2017-12-08
@@ -129,10 +133,11 @@
 
 ## 0.0.1 - 2015-05-31
 ### Added
 - initial release
 
-[Unreleased]: https://github.com/sensu-plugins/sensu-plugins-redis/compare/2.3.2...HEAD
+[Unreleased]: https://github.com/sensu-plugins/sensu-plugins-redis/compare/2.4.0...HEAD
+[2.4.0]: https://github.com/sensu-plugins/sensu-plugins-redis/compare/2.3.2...2.4.0
 [2.3.2]: https://github.com/sensu-plugins/sensu-plugins-redis/compare/2.3.1...2.3.2
 [2.3.1]: https://github.com/sensu-plugins/sensu-plugins-redis/compare/2.3.0...2.3.1
 [2.3.0]: https://github.com/sensu-plugins/sensu-plugins-redis/compare/2.2.2...2.3.0
 [2.2.2]: https://github.com/sensu-plugins/sensu-plugins-redis/compare/2.2.1...2.2.2
 [2.2.1]: https://github.com/sensu-plugins/sensu-plugins-redis/compare/2.2.0...2.2.1