diff --git a/.hgtags b/.hgtags
index 7fe1c4dac2..2b1e358907 100644
--- a/.hgtags
+++ b/.hgtags
@@ -1,3 +1,4 @@
 01649a64b1527ab0cd844b116c6372d095bf049f 4.0.0
 b1b4778e4be5a374b5e36318b653ecff4c9db0a4 4.2.0
 a4df620b0ba8f7b10af138363772c52d647f5a41 4.4.0
+eb31fa5ebaf005375043180e3b0c76a94c0cd018 4.6.0