diff --git a/CHANGELOG.md b/CHANGELOG.md
index d83f020..4a1e36c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## v2.0.121 - 2023.02.01
+- Add `CustomContentMarker` option for custom header text in generated files
+- Switch to `github-actions` for tests and releases
+
 ## v2.0.114 - 2022.11.18
 - Add DateTimeOffset support