diff --git a/.hgtags b/.hgtags
index 4516459e4e..0e25bd9cad 100644
--- a/.hgtags
+++ b/.hgtags
@@ -16,3 +16,4 @@ f2a2abf63c28a3b152600765101758e0f0521fd9 3.8.0
 16092d40c21e3ff4c363072eb982469f5339daed 4.0.0
 87063563bf98773f212b4afc7557b40dec1b546b 4.2.0
 4bb5f9d57efbf382a6454e2d7f0a46f1d12f47ca 4.4.0
+4fbb036d1276c2696f46af9522fa338a74a25b06 4.6.0