--- a/.hgtags	Wed Jun 03 14:50:54 2015 +0100
+++ b/.hgtags	Tue Jun 02 19:53:30 2015 +0100
@@ -61,3 +61,5 @@
 2fc02902c7cbf3c29bfe08a50e5f37983582b251 0.9.18-release
 1617149e01a4fa25637e2ab655d0287ef9c21b7c 0.9.19-release
 af0520a6bf0061b27f8321514d35fcd2b1ef5f9c 0.9.20-release
+7e55468ffe384a3065524c483eb5e3cdb1658fd5 0.9.21-release
+7e55468ffe384a3065524c483eb5e3cdb1658fd5 fab746a3597e