CHANGELOG.md in trix-rails-2.1.0 vs CHANGELOG.md in trix-rails-2.2.0

@@ -5,15 +5,24 @@
 
 ## Master
 
 Not released
 
+## 2.2.0
+
+Released September 13, 2019
+
+* ✅ Upgrade to [Trix 1.2.0](https://github.com/basecamp/trix/releases/tag/1.2.0)
+* 💪 Bump to version 2.2.0
+* 🚫 Remove appraisals for Rails 4.2 (support will be removed in trix-rails 3.x)
+
 ## 2.1.0
 
 Released September 9, 2019
 
 * 🐛🔨 Add customizable input name for trix-editor in simple form ([#12](https://github.com/kylefox/trix/pull/12)). Thanks [@ptrr](https://github.com/ptrr)!
 * 💪 Modify Gemspec to support Rails 6 ([#17](https://github.com/kylefox/trix/pull/17)). Thanks [@king601](https://github.com/king601)!
+* 💪 Bump to version 2.1.0
 
 ## 2.0.0
 
 Released September 29, 2018