CHANGELOG.md in potassium-5.1.2 vs CHANGELOG.md in potassium-5.1.3

@@ -1,8 +1,16 @@
 # Changelog
 
 ## Unreleased
 
+## 5.1.3
+
+Features:
+  - Rails 5.1.3
+  - Use `async` instead of `inline` option as `queue_adapter` on development
+  - Adds `s3_region` property to paperclip config.
+  - Support HTTPS in paperclip configuration
+
 ## 5.1.2
 
 - Rails 5.1.2
 
 ## 5.1.1