diff --git a/.hgtags b/.hgtags
index d7cb5ce1ac..efad50ed5c 100644
--- a/.hgtags
+++ b/.hgtags
@@ -27,3 +27,4 @@ d1e67fbb11774d0a7ca3bd5761cf4ea11dbaa4b8 5.8.0
 d2ee66917e7a025dbe0a45c5e20246921f88e3ab 6.0.1
 e0f26d2d46f0b8d2466f74c572e7b3eac747ef6d 6.0.2
 39ab9008e2b31f3067ca193e97e6b4182a97dbf1 6.0.3
+c4559954273ed17956b9f424e506e004cad913a8 6.0.4