diff --git a/.hgtags b/.hgtags
index f0e877a8c..eaecf75c0 100644
--- a/.hgtags
+++ b/.hgtags
@@ -255,3 +255,4 @@ db34ec0c53c4b9dec12ffdf70caf89a325ab9577 release-0.8.4
 ff52ee9e6422f3759f43a442b7ba615595b3a3d4 release-0.8.6
 7607237b4829fff1f60999f4663c50ed9d5182f7 release-0.8.7
 1cef1807bc12cb05ac52fb0e7a0f111d3760b569 release-0.8.8
+a40f8475511d74a468ade29c1505e8986600d7a3 release-0.8.9