diff --git a/.hgtags b/.hgtags
index 17868546dc..cfaa12050a 100644
--- a/.hgtags
+++ b/.hgtags
@@ -1 +1,2 @@
 a32068d131a6872da6c87812f3fda96c5ad076bb 1.4.0
+3d405f7a2a43e41869b7f438203d3a945b1d68f9 1.6.0