diff --git a/.hgtags b/.hgtags
index 8e3e94167f..cdf513e2c5 100644
--- a/.hgtags
+++ b/.hgtags
@@ -5,3 +5,4 @@ de61c4b9fa8b5d491a76de99866c9e6f6b7f18da 3.4.0
 441f649129f3a3797f27d820c767acf1a2389a3a 4.0.0
 11f83d0ee53b6a3a453bf7c6d9d049dc86b958cd 4.2.0
 9ba1ef5999e04e46bb639917dde537d9f285312a 4.4.0
+d472c520bc15b3b3b2b36b1df50c9e38038d0c94 4.6.0