diff --git a/ChangeLog b/ChangeLog
index 6e7f395..10f227f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2020-01-21 Alibaba Cloud.
+	* VERSION: 1.6.25
+	* BUGFIX: in redis 2.8, delete key but convert the returned reply failed.
+	see #227.
 2019-12-20 Alibaba Cloud.
 	* VERSION: 1.6.24
 	* BUGFIX: cluster receive channel size adjust from 4096 to `sender.count`.