diff --git a/.hgtags b/.hgtags
index 11d6b3c25f..32db669970 100644
--- a/.hgtags
+++ b/.hgtags
@@ -4,3 +4,4 @@ dad7c924325b309d8503d9aabf4a125009b3b9da 1.0.0
 bd0deaee51d39f2ec3db0c089b332ad74b9e7209 1.6.0
 21e63a48f4f4941ec2726a585f01edbd1e90f2c2 1.8.0
 9f98f48801a86c3076c42977e52214af5f24ff9c 2.0.0
+d8590ee13df03c3f5e3677ef2b57765a72c09092 2.2.0