diff --git a/.hgtags b/.hgtags
index 8487d97871..a35f777b4d 100644
--- a/.hgtags
+++ b/.hgtags
@@ -1,2 +1,3 @@
 99f99784b341ce8bb34bd70d89f51aa45c24f1f7 4.2.0
 a6661fddc44d1cee9c5697d983e8fb38deb73225 4.4.0
+d5c1f780f492de8ab82da98a577a5685bb513d9b 4.6.0