diff --git a/.hgtags b/.hgtags
index 8912b7c3a3..2a76f8b80e 100644
--- a/.hgtags
+++ b/.hgtags
@@ -16,3 +16,4 @@ dbeeee4939a0cd1ba43db506fd47dd7454ea5d8a 3.4.0
 5fa7876981a34f5e940fb79c778fcca699861066 4.0.0
 6a47823c238ac0f9789abef2c671d7bfb02a53b5 4.2.0
 588211e03ea6883b1f2d4c75299fe0c07c360cb2 4.4.0
+fda7cdb5c76a12b6abe85a592dca9de38a178bf8 4.6.0