--- a/.hgtags
+++ b/.hgtags
@@ -21,3 +21,4 @@
 924390a17a74c239c7f015d5dd0cb8c3e1e29200 2010.4beta1
 924390a17a74c239c7f015d5dd0cb8c3e1e29200 2009.4beta1
 0000000000000000000000000000000000000000 2009.4beta1
+e5cc4d861c2d7a934a06fcaa9fb2d37cfbe070af 2011.0beta1