diff --git a/.hgtags b/.hgtags
index a37599e0c..ad367e249 100644
--- a/.hgtags
+++ b/.hgtags
@@ -1,3 +1,4 @@
 86681cf6e45cf8f8de36ffe4e543b8bdd0e92c70 1.0b2
 c367859a82b9f4db0a4e693db6e0cd9724f8f86d 1.0b1
 a5e6430ece5a806aae7e692bf274f700ba01c665 1.0b3
+127b1ca77a2b4d1bdff0fa2eac168684d7dfe29d 1.0b4