diff --git a/.hgtags b/.hgtags
index 89fff74d..ca8e46f9 100644
--- a/.hgtags
+++ b/.hgtags
@@ -28,3 +28,4 @@ b391df5f0102aa6afe660cfc863729c1b1111c9e 1.12.0
 86cdf66f82745d8db35345368dcdb38c79a4f03a 1.19.0
 0e985b30067380782125f1c479eda4ef909418df 1.20.0
 f804aaf7eee10a7d8116820840d6312dd4914a41 1.21.0
+331bdadeca30a49dd11b86af99124c2ffeb22d05 1.22.0