diff --git a/.hgtags b/.hgtags
index 9e3f27b1ea..66b78787c8 100644
--- a/.hgtags
+++ b/.hgtags
@@ -5,3 +5,4 @@ ed428643d547655cf08fd33ac6700bedc75308c6 3.6.0
 e46734b4ac890bb0bf34bf08e261a6390fb7c3a8 4.0.0
 abf3fe276ee219d027e78dc72ec570add038899b 4.2.0
 e3764726bbbe93305d2e3e8bb20746cd0b33ae4f 4.4.0
+876b678e056f2ba5ae6108b10182c8e3b72184d1 4.6.0