diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -1,3 +1,4 @@
 58b2186f7ffc04b5cca9976e946b7e3e3ddfd988 VERSION_T7_RC1
 4ddfeff5045423c47142f29f2204e9aabac96814 VERSION_T7_RC2
 721656f9e9232d64f49152cd774e63a8876fed52 VERSION_T7_RC3
+45b588f61ac817631efbcf66823095746aeaa175 VERSION_T7_RC4