diff --git a/ccppath-sdk/Teafile b/ccppath-sdk/Teafile
index 91392e64..3053d3b0 100644
--- a/ccppath-sdk/Teafile
+++ b/ccppath-sdk/Teafile
@@ -7,7 +7,7 @@
 		"go": "github.com/aliyun/aliyun-ccp/ccppath-sdk/go/client:v1.1.0",
 		"ts": "@alicloud/ccppath-sdk:1.2.0",
 		"java": "com.aliyun:ccp-client:1.1.1",
-		"csharp": "Aliyun.SDK.CCP.Client:0.0.5"
+		"csharp": "Aliyun.SDK.CCP.Client:0.1.1"
 	},
 	"java": {
 		"package": "com.aliyun.ccp.ccpclient",
diff --git a/ccppath-sdk/cs/ChangeLog.md b/ccppath-sdk/cs/ChangeLog.md
index 6566f3cd..c8aa5909 100644
--- a/ccppath-sdk/cs/ChangeLog.md
+++ b/ccppath-sdk/cs/ChangeLog.md
@@ -1,3 +1,6 @@
+### 2020-02-04 Version 0.1.1
+* Improved CCP By Parser2.0
+
 ### 2020-02-04 Version 0.0.5
 * ReCodegen CCP for CSharp
 
diff --git a/ccppath-sdk/cs/core/Properties/AssemblyInfo.cs b/ccppath-sdk/cs/core/Properties/AssemblyInfo.cs
index 32946a49..210bc59d 100644
--- a/ccppath-sdk/cs/core/Properties/AssemblyInfo.cs
+++ b/ccppath-sdk/cs/core/Properties/AssemblyInfo.cs
@@ -28,5 +28,5 @@
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.0.5.0")]
-[assembly: AssemblyFileVersion("0.0.5.0")]
+[assembly: AssemblyVersion("0.1.1.0")]
+[assembly: AssemblyFileVersion("0.1.1.0")]
diff --git a/ccppath-sdk/cs/core/ccp-sdk.csproj b/ccppath-sdk/cs/core/ccp-sdk.csproj
index 0aa9d143..e40b8bd4 100644
--- a/ccppath-sdk/cs/core/ccp-sdk.csproj
+++ b/ccppath-sdk/cs/core/ccp-sdk.csproj
@@ -7,7 +7,7 @@
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <PackageReleaseNotes></PackageReleaseNotes>
     <AssemblyName>Aliyun.SDK.CCP.Client</AssemblyName>
-    <Version>0.0.5</Version>
+    <Version>0.1.1</Version>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <LangVersion>5</LangVersion>
   </PropertyGroup>
diff --git a/osspath-sdk/Teafile b/osspath-sdk/Teafile
index b0b28e90..a5619990 100644
--- a/osspath-sdk/Teafile
+++ b/osspath-sdk/Teafile
@@ -6,7 +6,7 @@
 	"releases": {
 		"go": "github.com/aliyun/aliyun-ccp/osspath-sdk/go/client:v1.1.0",
 		"ts": "@alicloud/osspath-sdk:1.1.0",
-		"csharp": "Aliyun.SDK.CCP.OSS.Client:0.0.5",
+		"csharp": "Aliyun.SDK.CCP.OSS.Client:0.1.1",
 		"java": "com.aliyun:ccp-oss-client:1.1.5"
 	},
 	"java": {
diff --git a/osspath-sdk/cs/ChangeLog.md b/osspath-sdk/cs/ChangeLog.md
index 6566f3cd..c8aa5909 100644
--- a/osspath-sdk/cs/ChangeLog.md
+++ b/osspath-sdk/cs/ChangeLog.md
@@ -1,3 +1,6 @@
+### 2020-02-04 Version 0.1.1
+* Improved CCP By Parser2.0
+
 ### 2020-02-04 Version 0.0.5
 * ReCodegen CCP for CSharp
 
diff --git a/osspath-sdk/cs/Properties/AssemblyInfo.cs b/osspath-sdk/cs/Properties/AssemblyInfo.cs
index 0c08694b..faba1d70 100644
--- a/osspath-sdk/cs/Properties/AssemblyInfo.cs
+++ b/osspath-sdk/cs/Properties/AssemblyInfo.cs
@@ -28,5 +28,5 @@
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.0.5.0")]
-[assembly: AssemblyFileVersion("0.0.5.0")]
+[assembly: AssemblyVersion("0.1.1.0")]
+[assembly: AssemblyFileVersion("0.1.1.0")]
diff --git a/osspath-sdk/cs/oss-sdk.csproj b/osspath-sdk/cs/oss-sdk.csproj
index ff0c399f..efb8e20e 100644
--- a/osspath-sdk/cs/oss-sdk.csproj
+++ b/osspath-sdk/cs/oss-sdk.csproj
@@ -7,7 +7,7 @@
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <PackageReleaseNotes></PackageReleaseNotes>
     <AssemblyName>Aliyun.SDK.CCP.OSS.Client</AssemblyName>
-    <Version>0.0.5</Version>
+    <Version>0.1.1</Version>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <LangVersion>5</LangVersion>
   </PropertyGroup>