diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -141,3 +141,4 @@ f85de28eae32e7d3064b1a1321309071bbaaa069
 a56296f55a5e1038ea5016dace2076b693c28a56 3.8.1
 aaabed77791a75968a12b8c43ad263631a23ee81 3.8.2
 a9764ab80e11bcf6a37255db7dd079011f767c6c 3.8.3
+26a5d605b8683a292bb89aea11f37a81b06ac016 3.8.4