diff --git a/.hgtags b/.hgtags
index 68c6fdc5d1..3c524e8beb 100644
--- a/.hgtags
+++ b/.hgtags
@@ -11,3 +11,4 @@ d069f9f1cdc3fea39e71415268582abb2b333ea1 2.6.0
 07dc074d66beab63fbb42143b1f6bf1813ff4c8e 2.8.1
 89720447ff6caafa72696819b3d06eea98e71d81 2.8.2
 852fcddb4a860f4ec62e4193a29699add0ed5859 2.8.3
+78235f4de38c5d0d58d0cb437918c5c61a747cb6 2.8.4