CHANGELOG.md in karafka-sidekiq-backend-1.4.6 vs CHANGELOG.md in karafka-sidekiq-backend-1.4.7

@@ -1,6 +1,10 @@
 # Karafka Sidekiq Backend
 
+## 1.4.7 (2022-12-03)
+- Serialize timestamps as strings to prevent Sidekiq warnings (#135)
+- Add `documentation_uri` and other links
+
 ## 1.4.6 (2022-04-17)
 - Add `rubygems_mfa_required`
 
 ## 1.4.5 (2022-03-14)
 - Fix Hash#except usage (barthez)