diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -17,3 +17,4 @@ a6b9dd9547bdc17b681502efcceb17aa5c09adf4
 8318fa1615d1946e4519f5735ae880909521990d 2.0
 e23590ee7e2067a3f0fc3cbcfd66404b47127feb 2.1
 4d998aba79e4abf0a2e78e93baaa2c2800b1c49c 2.2
+07fdef4ac33a859250d03f17c594089792bca615 2.2.1