diff --git a/.hgtags b/.hgtags
index 06a9bbfd4b..77d6ef5386 100644
--- a/.hgtags
+++ b/.hgtags
@@ -10,3 +10,4 @@ a830f1857625b8fb49a6af6b743752df243af71f 3.0.0
 11832855e8b5b9f33d0bc75f456e4a4470d404c3 3.2.0
 5fbd051c10fa6c711757bfbc174da3747ffe129d 3.4.0
 7b197bcef4e02ef8a68dc17f186e174e20d3b2fe 3.6.0
+d78477a6a67ff6a28fedf469a43d0037470588ef 3.8.0