diff --git a/.hgtags b/.hgtags
index d1a483038c..6e8a186089 100644
--- a/.hgtags
+++ b/.hgtags
@@ -2,3 +2,4 @@ ed2ee19b2cce685a5e469adaf021ebec9a0e2068 1.4.0
 aa6919e6b03ccad8009cd82d1d5679cff99595d9 1.6.0
 4e713d007f339cb21f78c3fe4136d9d062eaabc0 1.8.0
 d16e2b3485fc0e874e3df2c6bd2ce109b7c29318 2.0.0
+d32cd9e16ead8dcec3b9e7d8cd320f78bd91e1d4 2.2.0