--- a/.hgtags	Thu Aug 18 21:48:39 2011 -0700
+++ b/.hgtags	Thu Aug 18 22:04:58 2011 -0700
@@ -58,3 +58,4 @@
 0a7a16b599e86ca7884e5b5772bf7c5cfe146603 ns-3.11-RC2
 e48ed3aabca6ad71c8c49e4604c0f83345eda6a8 ns-3.11-RC3
 9843c12351cb5ceb9613c9db390d94073b713284 ns-3.11
+19c9e2b33b4a53f200be80cd49810bdfecf76770 ns-3.12-RC1