diff --git a/CHANGELOG.md b/CHANGELOG.md
index 56c0977b45a28b13f91ff5a6210c8bd41a216791..c2f046b8bff4845e5553e0a55833b6921a757e84 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.12.21 (2025-03-17)
+
+No changes.
+
 ## 0.12.20 (2025-03-17)
 
 No changes.