diff --git a/.hgtags b/.hgtags
index 40c9fc2bc5..adab1bf026 100644
--- a/.hgtags
+++ b/.hgtags
@@ -16,3 +16,4 @@ c0eba4f7a8210bbe5f0be5f88f12f88c3f302044 3.0.0
 febc01802356bcc7d2dbf897b9d65707d6b405a0 4.0.0
 589c6682e14ab8468fc0f1a29706b5b5e3ad68e5 4.2.0
 df0e7dd45dd5d4a1835adbf7c3a262f8cfd7db42 4.4.0
+c2919c5dc030e21d9e74b3a9225f5a9d088ba0f8 4.6.0