diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -1,2 +1,3 @@
 8cdea30fb383a9e60ee9b7c90bf0839a0a9bb743 Rev2m0
 3571bde979b189ddd61a18ff96d0f6fe53246076 Rev3m0
+db1d0b81bf35629ec50ec7baf7534fbfcfb49e92 Rev3m1