diff --git a/.hgtags b/.hgtags
index 419dc7b..d95c97f 100644
--- a/.hgtags
+++ b/.hgtags
@@ -22,3 +22,4 @@ bca1826148f9ea22a89d9533d19a79ba6678293f 1.6.2
 374b8e63d93b8743c3dad093bca449e01fdd287f 2.0
 9b641817ffe6be1ff7d34711d203e27c8f3733f8 2.1.0
 cacf6cc4290692456a9164d27b661acfcbdfcd12 2.2.0
+fabf3cf87eafa8826aae91572e20e2e232d310ab 2.2.1