CHANGELOG.md in jefferies_tube-1.0.5 vs CHANGELOG.md in jefferies_tube-1.1.0

@@ -4,10 +4,11 @@
 
 This project attempts to follow [semantic versioning](https://semver.org/)
 
 ## Unreleased
 
-* _nada_
+* enhancements
+  * Add colorful IRB prompts based on Rails environment
 
 ## 1.0.5 - 2019-02-19
 
 * enhancements
   * Require bundler-audit version ~> 0.6.1 in order to support Bundler version >= 2