diff --git a/.hgtags b/.hgtags
index c3cc8e9..018458d 100644
--- a/.hgtags
+++ b/.hgtags
@@ -152,3 +152,4 @@ e757621e760bbb2e764052991642d40bcef3979e build-default-316
 a284fc64cb75baab0475abad0c8f14447c24624d build-default-318
 9e0142059f5eea16a94fbae0346fcf43363b1ec8 build-default-319
 2136fc62d045bfa21ceb291e4d1e714f85b3f822 build-default-320
+6d05d414051dc61b67d64670a43d71cb25a0a8e6 build-default-321