diff --git a/.hgtags b/.hgtags
index af47bbc..7f1bb9f 100644
--- a/.hgtags
+++ b/.hgtags
@@ -19,3 +19,4 @@ a514bac7709e8c18a5a0b124d45cb214a765e1bd 0.5
 11fc33f591cfbb29abed9de0970628f3bc7aabae 0.5
 ec2366b010d68e15f78dfbbbdaaca04dea67e092 0.5
 378fa4293aad07cae9a509f527e065aebbb2518c 0.5
+570d3d3c66584754dfeb3697241aa89e9c6e0dea 0.5