diff --git a/.hgtags b/.hgtags
index 8b112296..d72ca86c 100644
--- a/.hgtags
+++ b/.hgtags
@@ -23,3 +23,4 @@ a5f13497b39269621f8f1e56e14d2cc141452e79 0.9.7.2
 d1e57707f6317f134fea7d12f6588d8690f74f3f 0.9.8-rc1
 e91bc724325e14c13b8f548c0b6a315c48a1c32a 0.9.8-rc2
 4fb424d52f226a0a087fea89709f5eb540e03f25 0.9.8-rc3
+0f1f3924ee5309a9990d9af1ffc68846e3dfb31b 0.9.8-rc4