diff --git a/.hgtags b/.hgtags
index a287cf49e1..9bbf214ff5 100644
--- a/.hgtags
+++ b/.hgtags
@@ -2,3 +2,4 @@ a10cbe150870d184b9a520b155de9cbc87ecc2f2 1.0.0
 cad9154b8847193dff951b9c4c0a4fa16c66d550 1.2.0
 107d9341d8067b074c60250a15e6cede4f038f7e 1.4.0
 dd5101ebaec9f7d1d13071e0e1ffcf3958a6b0f1 1.6.0
+15a9034d6965ae06c8440b403508f753085a081f 1.6.1