diff --git a/.hgtags b/.hgtags
index 48ba80fb71..bfe3d17c2d 100644
--- a/.hgtags
+++ b/.hgtags
@@ -4,3 +4,4 @@ ef8ed5590c56d571e8766690d18e09ec88272ea6 1.2.0
 6d3c9cdf268882029dc3dc3e4ade209e9f103d80 1.6.0
 443a22cb7f949dd6cb79d2586287c3ac6c7d678f 1.8.0
 626d47ee08d8f25671b28c716235a22a1e2195d7 2.0.0
+a8a92b0a9510169bd28ced6ec2fa1463f7ba7ae8 2.2.0