diff --git a/CHANGELOG b/CHANGELOG
index f5dbca3..580c3a4 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,29 @@
-0.1
-	- Initial Build
-	
-0.2
- 	- Moved Decorator to a separate file
+# Changelog
+
+This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+Older releases can be found on Github.
+
+## 2.1.7
+
+- Adds legacy file for migration from Silverstripe 3
+
+Full changelog: https://github.com/wilr/silverstripe-googlesitemaps/compare/2.1.6...2.1.7
+
+## 2.1.6
+
+- Fixes incorrect priority calculations
+
+Full changelog: https://github.com/wilr/silverstripe-googlesitemaps/compare/2.1.5...2.1.6   
+
+## 2.1.5
+
+- FIX: enable stream context to pass through CWP egres proxy, fixes #156
+
+Full changelog: https://github.com/wilr/silverstripe-googlesitemaps/compare/2.1.4...2.1.5   
+
+## 2.1.4
+
+- Fixes extending alterSiteMap to support falsey values
+
+Full changelog:  https://github.com/wilr/silverstripe-googlesitemaps/compare/2.1.3...2.1.4