diff --git a/.hgtags b/.hgtags
index 828b031c48..47e2429d16 100644
--- a/.hgtags
+++ b/.hgtags
@@ -3,3 +3,4 @@
 185537801e5e1ed3b6a2f6719db0e999c0d805e1 1.6.0
 1e23789f77c3e731e73ddc789d8b9ce9f01efc70 1.8.0
 241ddb0a8f8ded2e160598d3efc2e2a00d64abc9 2.0.0
+739e08551f9b9d6e80619ad88d2a8e4e64e3c986 2.2.0