CHANGELOG.md in pah-0.0.23 vs CHANGELOG.md in pah-0.0.24

@@ -1,13 +1,27 @@
 # Changelog
 
-## 0.0.24 (Unreleased)
+## 0.0.25 (Unreleased)
 
 ### features
 
 ### improvements
 
 ### bug fixes
+
+## 0.0.24 (August 10, 2015)
+
+### features
+
+### improvements
+- Remove rack-timeout (ref.: https://github.com/heroku/rack-timeout/issues/73#issuecomment-89170627)
+- Change Ruby version to 2.2.2
+- Update the Gemfile to most recent gems
+
+### bug fixes
+- Fix Heroku addon names
+- Replace to Mandrill addon with Sendgrid
+- Fix `pg:backups schedule` task which requires --at param
 
 ## 0.0.23 (June 12,2015)
 
 ### improvements
 - Change command that add Heroku add-ons from `addons:add` to `addons:create`