diff --git a/README.md b/README.md
index 1b61c79..2271970 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ Add the following dependency to your `pom.xml`:
 <dependency>
     <groupId>ai.z.openapi</groupId>
     <artifactId>zai-sdk</artifactId>
-    <version>0.0.2</version>
+    <version>0.0.3</version>
 </dependency>
 ```
 
@@ -39,7 +39,7 @@ Add the following dependency to your `build.gradle` (for Groovy DSL):
 
 ```groovy
 dependencies {
-    implementation 'ai.z.openapi:zai-sdk:0.0.2'
+    implementation 'ai.z.openapi:zai-sdk:0.0.3'
 }
 ```
 
@@ -170,10 +170,8 @@ if (response.isSuccess() && response.getFlowable() != null) {
         data -> {
             // Handle streaming chunk
             if (data.getChoices() != null && !data.getChoices().isEmpty()) {
-                String content = data.getChoices().get(0).getDelta().getContent();
-                if (content != null) {
-                    System.out.print(content);
-                }
+                Delta delta = data.getChoices().get(0).getDelta();
+                System.out.print(delta + "\n");
             }
         },
         error -> System.err.println("\nStream error: " + error.getMessage()),
diff --git a/README_CN.md b/README_CN.md
index 21626ed..01f8134 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -30,7 +30,7 @@ Z.ai AI 平台官方 Java SDK，提供统一接口访问强大的AI能力，包
 <dependency>
     <groupId>ai.z.openapi</groupId>
     <artifactId>zai-sdk</artifactId>
-    <version>0.0.2</version>
+    <version>0.0.3</version>
 </dependency>
 ```
 
@@ -39,7 +39,7 @@ Z.ai AI 平台官方 Java SDK，提供统一接口访问强大的AI能力，包
 
 ```groovy
 dependencies {
-    implementation 'ai.z.openapi:zai-sdk:0.0.2'
+    implementation 'ai.z.openapi:zai-sdk:0.0.3'
 }
 ```
 
diff --git a/Release-Note.md b/Release-Note.md
index e6c7e9f..4856d9b 100644
--- a/Release-Note.md
+++ b/Release-Note.md
@@ -1,4 +1,11 @@
 # Release Notes
 
 ### 0.0.2
-- ✅ Initial the Z.ai sdk refer from ZHIPU sdk 
\ No newline at end of file
+- ✅ Initial the Z.ai sdk refer from ZHIPU sdk 
+
+### 0.0.3
+- fix: update method calls and improve code clarity in README examples (#27)
+- chore: add function call sample (#29)
+- chore: update jackson version, add custom headers (#30)
+- feat: add request watermark param (#32)
+- feat: support reasoning_content (#31)
\ No newline at end of file
diff --git a/core/src/main/java/ai/z/openapi/core/token/HttpRequestInterceptor.java b/core/src/main/java/ai/z/openapi/core/token/HttpRequestInterceptor.java
index ba3f550..89ba343 100644
--- a/core/src/main/java/ai/z/openapi/core/token/HttpRequestInterceptor.java
+++ b/core/src/main/java/ai/z/openapi/core/token/HttpRequestInterceptor.java
@@ -40,7 +40,7 @@ public Response intercept(Chain chain) throws IOException {
 			.newBuilder()
 			.header("Authorization", "Bearer " + accessToken)
 			.header("x-source-channel", source_channel)
-			.header("Zai-SDK-Ver", "0.0.2")
+			.header("Zai-SDK-Ver", "0.0.3")
 			.header("Accept-Language", "en-US,en");
 		if (Objects.nonNull(config.getCustomHeaders())) {
 			for (Map.Entry<String, String> entry : config.getCustomHeaders().entrySet()) {
diff --git a/pom.xml b/pom.xml
index 4696a27..b39938f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -45,7 +45,7 @@
     </scm>
 
     <properties>
-        <revision>0.0.2</revision>
+        <revision>0.0.3</revision>
         <java.version>8</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>