diff --git a/.hgtags b/.hgtags
index c571bb6b..63c828df 100644
--- a/.hgtags
+++ b/.hgtags
@@ -3,3 +3,4 @@
 0ef0ca83b49ad009c896f55824189acc932bcf22 pe1.7.8
 a8f232f880b6f9ada565d472996a627ebf69b6e9 before-tiger-drop
 321d15e818cf9a3f1fc037543090bb2fca2cccd7 me5.7.0
+adc73ccd14b1386cb04dee773c53a2d126800e31 se2.9.0