diff --git a/.hgtags b/.hgtags
index 49fcc3de47..8172172678 100644
--- a/.hgtags
+++ b/.hgtags
@@ -5,3 +5,4 @@ a013264fd6cf18c98a2d06b8220e71dba8543f11 3.8.0
 0297369acf0bb36aee5c395068c6b71879f1daae 4.0.0
 20a8c0a384bd35d76817fbe868672cfdc5146967 4.2.0
 4a5c9561251ec93c7c49414425ecf96df67d46d6 4.4.0
+fa03f0fa37cb9225af1812f37ac7838d5d4300e5 4.6.0