CHANGELOG.md in mergent-0.1.0 vs CHANGELOG.md in mergent-0.1.1

@@ -1,5 +1,10 @@
 ## [Unreleased]
 
+## [0.1.1] - 2021-12-21
+
+- Define explicit methods in `Mergent::Task`, to allow for use of verifying doubles when testing against them.
+- Update summary and description for RubyGems.org
+
 ## [0.1.0] - 2021-11-21
 
 - Initial release