diff --git a/changelogs/4.22.md b/changelogs/4.22.md
index 9df65fbf9..10c4ddea3 100644
--- a/changelogs/4.22.md
+++ b/changelogs/4.22.md
@@ -46,3 +46,13 @@ Released 1st July 2023.
   - Due to the lack of a hard date for the key changeover, we guessed that July 1st would be a safe bet, but this appears to have backfired.
   - This version will accept both old and new keys indefinitely.
   - A security release will be published to remove the old key after the transition occurs.
+
+# 4.22.3
+Released 11th July 2023.
+
+## Fixes
+- Fixed mishandling of NBT leading to a server crash when editing signs.
+- Fixed an edge case crash that could occur in `AsyncTask->__destruct()` when thread-local storage referenced other `AsyncTask` objects.
+
+## Internals
+- Added a concurrency lock to prevent the `update-updater-api` GitHub Action from running for multiple releases at the same time (which would have caused one of them to fail due to git conflicts).