diff --git a/sharding-jdbc-doc/content/post/release_notes.md b/sharding-jdbc-doc/content/post/release_notes.md
index aa2c41ed1289d8faf98b875693b2cc753e6e4dfe..f33d110c4e079c68eb87add0036288f1cfad9d3e 100644
--- a/sharding-jdbc-doc/content/post/release_notes.md
+++ b/sharding-jdbc-doc/content/post/release_notes.md
@@ -16,6 +16,7 @@ weight = 1
 
 1. [ISSUE #49](https://github.com/dangdangdotcom/sharding-jdbc/issues/49) 调整属性配置
 1. [ISSUE #51](https://github.com/dangdangdotcom/sharding-jdbc/issues/51) 重构Hint接口
+1. [ISSUE #57](https://github.com/dangdangdotcom/sharding-jdbc/issues/57) SQL解析子查询改进
 
 ### 缺陷修正