updated changelog

Author: jcolson

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Token Frames Changelog
 
+## [1.4.0](https://github.com/jcolson/token_frames/tree/1.4.0)
+
+[Full Changelog](https://github.com/jcolson/token_frames/compare/1.3.7...1.4.0)
+
 ## [1.3.7](https://github.com/jcolson/token_frames/tree/1.3.7)
 
 [Full Changelog](https://github.com/jcolson/token_frames/compare/1.3.6...1.3.7)