diff --git a/.hgtags b/.hgtags
index e5cfd8b7a..973aa6d7d 100644
--- a/.hgtags
+++ b/.hgtags
@@ -6,3 +6,4 @@
 8cd6eb91eba313b012d6e568f37d844dc0751f2e 1.0.0b4
 8cd6eb91eba313b012d6e568f37d844dc0751f2e 1.0.0b4
 0000000000000000000000000000000000000000 1.0.0b4
+2cc0507f117ffe721dff7ee026648cfce00ec92f 1.0.0b6