CHANGELOG.md in deimos-ruby-1.9.0 vs CHANGELOG.md in deimos-ruby-1.9.1

@@ -5,9 +5,15 @@
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## UNRELEASED
 
+## 1.9.1 - 2021-01-29
+
+- ### Fixes :wrench:
+
+Fix for `uninitialized constant ActiveSupport::Autoload` in certain circumstances
+
 ## 1.9.0 - 2021-01-28
 
 - ### Roadmap :car:
 
 - Bumped the version of ruby-kafka to latest