diff --git a/CHANGELOG.md b/CHANGELOG.md
index 49cb305..73af92b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,15 @@
-# Change Log
-
+# Changelog
 All notable changes to this project will be documented in this file.
 
-The format is based on [Keep a Changelog](http://keepachangelog.com/) and this
-project adheres to [Semantic Versioning](http://semver.org/).
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
-### Changed
+
+## [0.1.0] - 2019-04-02
+
+### Added
+- Initial release.
+
+[Unreleased]: https://github.com/terraform-google-modules/terraform-google-startup-scripts/compare/v0.1.0...HEAD
+[0.1.0]: https://github.com/terraform-google-modules/terraform-google-startup-scripts/releases/tag/v0.1.0