CHANGELOG.md in memolog-0.2.1 vs CHANGELOG.md in memolog-0.2.2

@@ -1,4 +1,8 @@
+## 0.2.1
+
+- Better Rails middleware initialization.
+
 ## 0.2.0
 
 - Uprade gem due [CVE-2021-41098](https://github.com/advisories/GHSA-2rr5-8q37-2w7h)
 - Add initializers config option, available initializers are [rails, sentry, sidekiq].
 - Move debug option to config.