diff --git a/.hgtags b/.hgtags
index 8b94a7b..25f1a04 100644
--- a/.hgtags
+++ b/.hgtags
@@ -36,3 +36,4 @@ dac64bc6a93cedeb6ae618cba8f8647af96d2ece v0.9.3
 6a522536238fe25b6d048543f52ed406ccf720b2 v0.9.6
 bc1bcfb9c0cc86b3c63325b07e13a36b9d4500f0 v0.9.7
 916cefdc24363b6e7e193dbde82632c17f58adfd v0.9.8
+4b8cf31560b7d1e1696af109b158766c4ce823ab v0.9.9