diff --git a/.hgtags b/.hgtags
index 096940db..ed164fda 100644
--- a/.hgtags
+++ b/.hgtags
@@ -17,3 +17,4 @@ cbcf9c80fee4c908ef2efbf1c143c9e47676c9b2 pe1.8.0
 556baf4a410779e9bbf43129de133e4c4b26d679 pe1.8.6
 9149024283959a50fe9a47a5f175b905d1672c19 se2.10.0
 388a7e5aef6385e515189f4a15b4c4fed3ae2fcf me5.8.0
+27501167e3b9262ecb60c967941294f36d77eb25 pe1.9.0