diff --git a/.hgtags b/.hgtags
index 91656ba3..d69611d1 100644
--- a/.hgtags
+++ b/.hgtags
@@ -37,3 +37,4 @@ fb168b0b86169219aa9b8e40f0caa6297cf34dbc 0.9.9-rc1
 4e4e781ef89ac33e71a7e92741d54549240ed156 1.0-rc3
 24f7e260ea345c2cd73e2fd8191dddbd1b039062 1.0-rc4
 043ba93dd69cf6924e98db3cb9a8759cce997367 1.0-rc5
+a2b8f25fd17ed7424d1470a287d0b3144d2a12c8 1.0-rc6