diff --git a/yesod-core/ChangeLog.md b/yesod-core/ChangeLog.md
index 47d63ffb..6436dcb5 100644
--- a/yesod-core/ChangeLog.md
+++ b/yesod-core/ChangeLog.md
@@ -2,7 +2,10 @@
 
 ## Unreleased
 
+## 1.6.22.0
+
 * Add missing list to documentation for ``Yesod.Core.Dispatch.warp``. [#1745](https://github.com/yesodweb/yesod/pull/1745)
+* Add instances for `ToContent Void`, `ToTypedContent Void`. [#1752](https://github.com/yesodweb/yesod/pull/1752)
 
 ## 1.6.21.0