diff --git a/Changelog.md b/Changelog.md
index defe93242..2ddf007bb 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,3 +1,24 @@
+### v2.5.0
+
+(2020-06-19)
+
+* 删除
+1. fastjson依赖
+
+* 更新
+1. netty-all版本升级至4.1.50.Final
+2. spring版本 升级至4.3.27.RELEASE
+3. slf4j版本升级至1.7.30
+4. jackson-databind版本升级至2.11.0
+5. guava版本至升级29.0-jre版本
+
+* 新增
+1. 支持与节点建立国密ssl连接
+2. 添加角色权限预编译合约 
+
+* 兼容
+1. 适配fisco-bcos 2.5.0版本，支持Channel Message v1/V2/V3协议
+
 ### v2.4.0
 
 (2020-04-30)
diff --git a/publish.gradle b/publish.gradle
index fa9781ef1..062d277e9 100644
--- a/publish.gradle
+++ b/publish.gradle
@@ -71,7 +71,7 @@ dependencies {
 
     // compile 'io.netty:netty-tcnative:2.0.25.Final'
     // compile 'io.netty:netty-tcnative-boringssl-static:2.0.27.Final'
-    compile 'org.fisco-bcos:netty-sm-ssl-context:1.0.0-SNAPSHOT'
+    compile 'org.fisco-bcos:netty-sm-ssl-context:1.0.0'
     compile 'io.netty:netty-all:4.1.50.Final'
 
     compile 'com.google.guava:guava:29.0-jre'
@@ -99,7 +99,7 @@ dependencies {
 
 archivesBaseName = 'web3sdk'
 group = 'org.fisco-bcos'
-version = '2.3.0-SNAPSHOT'
+version = '2.5.0'
 
 // Additional attribute definition
 
diff --git a/release_note.txt b/release_note.txt
index 8721bbc46..21222ceed 100644
--- a/release_note.txt
+++ b/release_note.txt
@@ -1 +1 @@
-v2.4.0
+v2.5.0