diff --git a/.hgtags b/.hgtags
index 55fd9beaa8..640c148401 100644
--- a/.hgtags
+++ b/.hgtags
@@ -10,3 +10,4 @@ ba552f7b9b5297a6cde2372eebc523945d535c93 3.8.0
 0c88f450cac4029d9aaa81e94bc24457aec7c54a 4.0.0
 f0df25bfdb09fc1875f336bb870aa140a3247bcd 4.2.0
 afc2f1896f1c22b4591147b48f03743886e390f2 4.4.0
+5d6cdbfbb2b37451d4875ff9e789bf1350e75ab7 4.6.0