diff --git a/.hgtags b/.hgtags
index 30e8cdf..0bf86af 100644
--- a/.hgtags
+++ b/.hgtags
@@ -139,3 +139,4 @@
 7642f45af67d805452df2667486201c36efaff85 release-0.5.8
 779216610662c3a459935d506f66a9b16b9c9576 release-0.5.9
 9eeb585454f3daa30cf768e95c088a092fe229b9 release-0.5.10
+bb491c8197e38ca10ae63b1f1ecb36bf6fdaf950 release-0.5.11