CHANGELOG.md in dumb_delegator-0.8.1 vs CHANGELOG.md in dumb_delegator-1.0.0

@@ -3,9 +3,17 @@
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/) and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+## [1.0.0] 2020-01-27
+### Changed
+  - Require Ruby >= 2.4. We may still work with older Rubies, but no promises.
+  - Basic introspection support for a DumbDelegator instance: `#inspect`, `#method`, and `#methods`. [[13](https://github.com/stevenharman/dumb_delegator/pull/13)]
+
+### Added
+  - Optional support for using a DumbDelegator instance in a `case` statement. [[12](https://github.com/stevenharman/dumb_delegator/pull/12)]
+
 ## [0.8.1] 2020-01-25
 ### Changed
   - Explicitly Require Ruby >= 1.9.3
 
 ### Added