CHANGELOG.md in mailkick-0.3.1 vs CHANGELOG.md in mailkick-0.4.0

@@ -1,5 +1,11 @@
+## 0.4.0
+
+- Fixed error with model methods and `email_key` option
+- Fixed bug with `opted_out` scope
+- Dropped support for Action Mailer 4.2
+
 ## 0.3.1
 
 - Fixed `Secret should not be nil` error in Rails 5.2
 - Gracefully handle missing email
 - Added `user` option to `mailkick_unsubscribe_url`
@@ -8,10 +14,10 @@
 
 - Improved performance
 - Fixed `Subscription not found` for Rails 5.2
 - Use `references` in migration
 - Use `smtp_settings[:domain]` for Mailgun
-- Dropped support for ActionMailer < 4.2
+- Dropped support for Action Mailer < 4.2
 
 ## 0.2.1
 
 - Fixed errors with Rails 5+
 - Fixed errors with the latest version of Gibbon