diff --git a/.hgtags b/.hgtags
index 1b2e399e..c571bb6b 100644
--- a/.hgtags
+++ b/.hgtags
@@ -2,3 +2,4 @@
 0ef0ca83b49ad009c896f55824189acc932bcf22 me5.6.6
 0ef0ca83b49ad009c896f55824189acc932bcf22 pe1.7.8
 a8f232f880b6f9ada565d472996a627ebf69b6e9 before-tiger-drop
+321d15e818cf9a3f1fc037543090bb2fca2cccd7 me5.7.0