CHANGELOG.md in karafka-sidekiq-backend-1.3.1 vs CHANGELOG.md in karafka-sidekiq-backend-1.4.0

@@ -1,6 +1,9 @@
 # Karafka Sidekiq Backend
 
+## 1.4.0 (2020-09-05)
+- Update to match Karafka 1.4.0 params and batch metadata setup
+
 ## 1.3.1 (2020-04-27)
 - Ruby 2.6.5 support
 - Ruby 2.7.1 support
 - Change license to LGPL-3.0