diff --git a/.hgtags b/.hgtags
index 5b022df..f29ea82 100644
--- a/.hgtags
+++ b/.hgtags
@@ -44,3 +44,4 @@ ceab947cf106a31e673311eef507ad5fa3702ee1 1.4.2
 44e130027b69e71ffe2dc0b7cf8b126271af35ec 1.2.13
 18df7db2c576807076d4c8a8461b5d3968ed13bf 1.4.4
 749dc6eadc763efe7d5d9fac3a23eb8158fdae04 1.4.5
+916de472bb089e17ec79f483113d494aa1dc3c22 1.5.0beta1