diff --git a/.hgtags b/.hgtags
index d8d84086ed..0255def2ca 100644
--- a/.hgtags
+++ b/.hgtags
@@ -4,3 +4,4 @@ f842ba7aea91b52a34fe80ed0739f8e3cba80c7f 1.4.0
 0021ba35067abe399cfc84de2e87ac7687fa44c4 1.6.0
 69594771004e2cdf9544b66dfc0d5a573c733ca9 1.8.0
 07fd0bfc7e48a52f3a9298c016704dcfbbb002da 2.0.0
+6136f2cc33af280d251399d67399a2f6e854c9ca 2.2.0