diff --git a/.hgtags b/.hgtags
index 403b33e83e..c1f9a5b609 100644
--- a/.hgtags
+++ b/.hgtags
@@ -15,3 +15,4 @@ c540f2937c11c85591041fc8c2c4afd0ff53228f 3.8.0
 e8b3d84c1317eacc7b6b44b53b8ae70859b7977b 4.0.0
 b5442c0b44dc60bb6486bc308636bd37d1f5ff88 4.2.0
 ef4be934e362ed9336b2242ef1f3b799e724dfea 4.4.0
+3d5ef5ae2d89470391e2f59ae298312c670a93fa 4.6.0