diff --git a/.hgtags b/.hgtags
index a99952661..0eda06449 100644
--- a/.hgtags
+++ b/.hgtags
@@ -9,3 +9,4 @@ cea5dcc51b047fa6535d535624363b50a991fb5b 1.0b8
 a256ec5b0b2de500305fd6656db0a195df273acc 1.0b9
 88807657483a916200296165933529da9a682528 1.0b10
 4ca1475821742002962df439f71f51d67640b91e 1.0b11
+284b58a9f9ce3a79f7d2bcc48819f2bb77773818 1.0b12