diff --git a/.hgtags b/.hgtags
index f72b7c0..eac176d 100644
--- a/.hgtags
+++ b/.hgtags
@@ -16,3 +16,4 @@ de690f0eb4029802d6dc67ab7e1760a914d3eb0c 1.2
 c522d468c5b86329a8b562ca7e392e544a45fffa 1.3.1
 ff671fabec71e85d32395c35c40a125432859e49 1.5
 30bf3a998b09303da032c03d61041180e6ba3d83 1.6
+1184216fb3619680517d3f8386dc138ab2d5ee26 1.6.1