diff --git a/CHANGELOG.md b/CHANGELOG.md
index df0dda7..499f930 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [0.1.2](https://github.com/dhoppeIT/terraform-tfe-notification/compare/v0.1.1...v0.1.2) (2022-02-02)
+
+
+### Bug Fixes
+
+* Define variable url as optional ([#18](https://github.com/dhoppeIT/terraform-tfe-notification/issues/18)) ([46ebd25](https://github.com/dhoppeIT/terraform-tfe-notification/commit/46ebd2559aa2d87df7044894a258486a20361143))
+
 ### [0.1.1](https://github.com/dhoppeIT/terraform-tfe-notification/compare/v0.1.0...v0.1.1) (2022-01-31)