diff --git a/CHANGELOG.md b/CHANGELOG.md
index 559ee9a8..2d0e73cf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,9 +3,16 @@
 
 
 
+<a name="v2.3.0"></a>
+## [v2.3.0] - 2019-11-08
+
+- Create AWS Cloudwatch log group and give explicit access to it ([#40](https://github.com/terraform-aws-modules/terraform-aws-notify-slack/issues/40))
+
+
 <a name="v2.2.0"></a>
 ## [v2.2.0] - 2019-11-08
 
+- Updated CHANGELOG
 - Added support for reserved_concurrent_executions
 
 
@@ -137,7 +144,8 @@
 - Initial commit
 
 
-[Unreleased]: https://github.com/terraform-aws-modules/terraform-aws-notify-slack/compare/v2.2.0...HEAD
+[Unreleased]: https://github.com/terraform-aws-modules/terraform-aws-notify-slack/compare/v2.3.0...HEAD
+[v2.3.0]: https://github.com/terraform-aws-modules/terraform-aws-notify-slack/compare/v2.2.0...v2.3.0
 [v2.2.0]: https://github.com/terraform-aws-modules/terraform-aws-notify-slack/compare/v2.1.0...v2.2.0
 [v2.1.0]: https://github.com/terraform-aws-modules/terraform-aws-notify-slack/compare/v2.0.0...v2.1.0
 [v2.0.0]: https://github.com/terraform-aws-modules/terraform-aws-notify-slack/compare/v1.13.0...v2.0.0