diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..ed2a29e
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,12 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+## 1.0.0 (2022-06-25)
+
+
+### Features
+
+* Add support for external key using externally provided material ([2726c25](https://github.com/clowdhaus/terraform-aws-kms/commit/2726c2517fb203b6c3cf3b6e5cec00442336d88e))
+* Add support for source and override policy documents ([5a01134](https://github.com/clowdhaus/terraform-aws-kms/commit/5a01134f4358e55cd2b65bfd1a1b6d8c91988dc1))
+* Initial implementation of module ([a8a4f33](https://github.com/clowdhaus/terraform-aws-kms/commit/a8a4f33b95320b1d7457cefef3759f3544498f23))