diff --git a/.hgtags b/.hgtags
index 6d4c1bf6b4..7a8051f93a 100644
--- a/.hgtags
+++ b/.hgtags
@@ -25,3 +25,4 @@ ca62eaa9d6407a382bd3847c310c0c0f35afdc27 5.2.0
 e310a6f1d6dbe4c4fda31c384edfdbf48cc23163 6.0.0
 3853c40e07fd98f9fe3b79d5a8a45a763f0e1859 6.2.0
 60f81c45fc8160dbb3e1575f10668252cce71b5e 6.4.0
+14d01a292b436d6be3c7e1addf2ae97448f3e0c6 6.6.0