diff --git a/.hgtags b/.hgtags
index 94bad61135..9347724113 100644
--- a/.hgtags
+++ b/.hgtags
@@ -1 +1,2 @@
 ab27d5f885523aea9a019286456f0d1e5e8004ce 1.4.0
+f9b3c65cec15cb254f0dabd277267713b27ac85e 1.6.0