diff --git a/.hgtags b/.hgtags
index 4161f00c4a..2d037ffac2 100644
--- a/.hgtags
+++ b/.hgtags
@@ -1,2 +1,3 @@
 5bbfc305268f9683fc73a28f59385b3d2c65c959 1.2.0
 026727f1ecf731a9ea979a25fac1db018f8c5597 1.4.0
+6ff80755fb616808f89c8a41e4b34bc5c4e05dc5 1.6.0