diff --git a/.hgtags b/.hgtags
index ff660a40d25..5e4adcf6d0d 100644
--- a/.hgtags
+++ b/.hgtags
@@ -7,3 +7,4 @@ df3bafb2d3fa64ef00d8357101477ea9721cb66a v1.1.1
 9d47346c7e1d544db4cd96712cbc3aa656dc48dc v1.2b1
 366e7871dc1cc5c6b75750eb3d7dbd3e83913533 v1.2b2
 e39e29c31050e38e8abf2af4ef9e8e4518c8ce3c v1.2b3
+1efa7bc3bb11bfb4d6318407b0ecebc238874f36 v1.2b4