CHANGELOG.md in letter_opener-1.6.0 vs CHANGELOG.md in letter_opener-1.7.0

@@ -1,4 +1,10 @@
+## master ##
+ * Use default configuration in `Message::rendered_messages` (thanks [Krystan HuffMenne
+](https://github.com/gitKrystan))
+ * Do not use `Rails.root` path if LetterOpener is used outside of Rails (thanks [centrevillage](https://github.com/centrevillage))
+ * Allow to set only `Mail#cc`/`Mail#bcc` without `Mail#to`.
+
 ## 1.6.0 ##
  * Do not depend on Mail gem to check delivery params.
  * Do not parse and escape url before passing it to Launchy.
 
 ## 1.5.0 ##