diff --git a/_data/product_version.yml b/_data/product_version.yml
index e8ab698..0fc019e 100644
--- a/_data/product_version.yml
+++ b/_data/product_version.yml
@@ -1,9 +1,10 @@
 useGroupedVersion: true
 
 version_info_list:
-  - value: latest version
+  - value: latest version(2.2.10)
   - value: 2.x
     child:
+      - 2.2.0
       - 2.0.21
       - 2.0.20
       - 2.0.11
diff --git a/_includes/sidelist-parameters-reference-v2.0.0.html b/_includes/sidelist-parameters-reference-v2.0.0.html
index d86f806..eb1b11f 100644
--- a/_includes/sidelist-parameters-reference-v2.0.0.html
+++ b/_includes/sidelist-parameters-reference-v2.0.0.html
@@ -36,7 +36,6 @@
             <ul>
                 <li><a href="{{ site.parameters_reference }}image-parameter/base-image-parameter-name.html" class="otherLinkColour">BaseImageParameterName</a></li>
                 <li><a href="{{ site.parameters_reference }}image-parameter/binarization-modes.html" class="otherLinkColour">BinarizationModes</a></li>
-                <li><a href="{{ site.parameters_reference }}image-parameter/colour-channel-usage-type.html" class="otherLinkColour">ColourChannelUsageType</a></li>
                 <li><a href="{{ site.parameters_reference }}image-parameter/colour-conversion-modes.html" class="otherLinkColour">ColourConversionModes</a></li>
                 <li><a href="{{ site.parameters_reference }}image-parameter/grayscale-enhancement-modes.html" class="otherLinkColour">GrayscaleEnhancementModes</a></li>
                 <li><a href="{{ site.parameters_reference }}image-parameter/grayscale-transformation-modes.html" class="otherLinkColour">GrayscaleTransformationModes</a></li>
diff --git a/_includes/sidelist-parameters-reference-v2.0.11.html b/_includes/sidelist-parameters-reference-v2.0.11.html
index a87fe73..3b34b15 100644
--- a/_includes/sidelist-parameters-reference-v2.0.11.html
+++ b/_includes/sidelist-parameters-reference-v2.0.11.html
@@ -36,7 +36,6 @@
             <ul>
                 <li><a href="{{ site.parameters_reference }}image-parameter/base-image-parameter-name.html" class="otherLinkColour">BaseImageParameterName</a></li>
                 <li><a href="{{ site.parameters_reference }}image-parameter/binarization-modes.html" class="otherLinkColour">BinarizationModes</a></li>
-                <li><a href="{{ site.parameters_reference }}image-parameter/colour-channel-usage-type.html" class="otherLinkColour">ColourChannelUsageType</a></li>
                 <li><a href="{{ site.parameters_reference }}image-parameter/colour-conversion-modes.html" class="otherLinkColour">ColourConversionModes</a></li>
                 <li><a href="{{ site.parameters_reference }}image-parameter/grayscale-enhancement-modes.html" class="otherLinkColour">GrayscaleEnhancementModes</a></li>
                 <li><a href="{{ site.parameters_reference }}image-parameter/grayscale-transformation-modes.html" class="otherLinkColour">GrayscaleTransformationModes</a></li>
diff --git a/_includes/sidelist-parameters-reference.html b/_includes/sidelist-parameters-reference.html
index b108467..aa9930d 100644
--- a/_includes/sidelist-parameters-reference.html
+++ b/_includes/sidelist-parameters-reference.html
@@ -45,7 +45,6 @@
                 <li><a href="{{ site.parameters_reference }}target-roi-def/name.html" class="otherLinkColour">Name</a></li>
                 <li><a href="{{ site.parameters_reference }}image-parameter/base-image-parameter-name.html" class="otherLinkColour">BaseImageParameterName</a></li>
                 <li><a href="{{ site.parameters_reference }}image-parameter/binarization-modes.html" class="otherLinkColour">BinarizationModes</a></li>
-                <li><a href="{{ site.parameters_reference }}image-parameter/colour-channel-usage-type.html" class="otherLinkColour">ColourChannelUsageType</a></li>
                 <li><a href="{{ site.parameters_reference }}image-parameter/colour-conversion-modes.html" class="otherLinkColour">ColourConversionModes</a></li>
                 <li><a href="{{ site.parameters_reference }}image-parameter/grayscale-enhancement-modes.html" class="otherLinkColour">GrayscaleEnhancementModes</a></li>
                 <li><a href="{{ site.parameters_reference }}image-parameter/grayscale-transformation-modes.html" class="otherLinkColour">GrayscaleTransformationModes</a></li>
diff --git a/assets/js/ddnCoreVersionSearch.json b/assets/js/ddnCoreVersionSearch.json
index e21e488..b922406 100644
--- a/assets/js/ddnCoreVersionSearch.json
+++ b/assets/js/ddnCoreVersionSearch.json
@@ -1,4 +1,30 @@
 [
+    {
+        "version": "2.2.10",
+        "matchList": {
+            "dcvRepoCore": [
+                {
+                    "path": "/parameters/reference/capture-vision-template",
+                    "version": "2.2.10"
+                },{
+                    "path": "/parameters/reference/target-roi-def",
+                    "version": "2.2.10"
+                },{
+                    "path": "/parameters/reference/document-normalizer-task-settings",
+                    "version": "2.2.10"
+                },{
+                    "path": "/parameters/reference/image-parameter",
+                    "version": "2.2.10"
+                },{
+                    "path": "/parameters/reference/image-source-options",
+                    "version": "3.2.10"
+                },{
+                    "path": "/parameters/reference/global-parameter",
+                    "version": "2.2.10"
+                }
+            ]
+        }
+    },
     {
         "version": "2.2.0",
         "matchList": {
@@ -11,7 +37,7 @@
                     "version": "2.2.0"
                 },{
                     "path": "/parameters/reference/document-normalizer-task-settings",
-                    "version": "10.2.0"
+                    "version": "2.2.0"
                 },{
                     "path": "/parameters/reference/image-parameter",
                     "version": "2.2.0"
diff --git a/index.md b/index.md
index c9535a8..0accbcc 100644
--- a/index.md
+++ b/index.md
@@ -3,7 +3,7 @@ layout: default-layout
 title: Dynamsoft Document Normalizer Documentation Homepage
 keywords: homepage, documentation
 breadcrumbText: HomePage
-description: Documentation Homepage
+description: Homepage of Dynamsoft Document Normalizer
 ---
 
 # Documentation HomePage
diff --git a/license-activation/index.md b/license-activation/index.md
index 209848e..549dd10 100644
--- a/license-activation/index.md
+++ b/license-activation/index.md
@@ -32,11 +32,11 @@ The following code snippets are using the public trial license to initialize the
 >
 >1. 
 ```javascript
-Dynamsoft.License.LicenseManager.initLicense("DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9");
+Dynamsoft.License.LicenseManager.initLicense("YOUR-LICENSE-KEY");
 ```     
 2. 
 ```java
-LicenseManager.initLicense("DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9", MainActivity.this, new LicenseVerificationListener() {
+LicenseManager.initLicense("YOUR-LICENSE-KEY", MainActivity.this, new LicenseVerificationListener() {
     @Override
     public void onLicenseVerified(boolean b, Exception e) {
         if(!b && e != null){
@@ -47,7 +47,7 @@ LicenseManager.initLicense("DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9", MainActiv
 ```
 3. 
 ```objc
-[DSLicenseManager initLicense:@"DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9" verificationDelegate:self];
+[DSLicenseManager initLicense:@"YOUR-LICENSE-KEY" verificationDelegate:self];
 - (void)onLicenseVerified:(bool)isSuccess error:(NSError *)error{
     if(!isSuccess && error != nil){
         NSString* msg = error.userInfo[NSUnderlyingErrorKey];
@@ -57,7 +57,7 @@ LicenseManager.initLicense("DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9", MainActiv
 ```
 4. 
 ```swift
-LicenseManager.initLicense("DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9",verificationDelegate:self)
+LicenseManager.initLicense("YOUR-LICENSE-KEY",verificationDelegate:self)
 func onLicenseVerified(_ isSuccess: Bool, error: Error?) {
     if(!isSuccess && error != nil){
         let err = error as NSError?
@@ -69,10 +69,10 @@ func onLicenseVerified(_ isSuccess: Bool, error: Error?) {
 5. 
 ```c
 char errorMessage[256];
-DC_InitLicense("DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwNSJ9", errorMessage, 256);
+DC_InitLicense("YOUR-LICENSE-KEY", errorMessage, 256);
 ```
 6. 
 ```cpp
 char errorMessage[256];
-CLicenseManager::InitLicense("DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwNSJ9", errorMessage, 256);
+CLicenseManager::InitLicense("YOUR-LICENSE-KEY", errorMessage, 256);
 ```
diff --git a/parameters-new/reference/index-v2.0.0.md b/parameters-new/reference/index-v2.0.0.md
index d77e120..dca2e66 100644
--- a/parameters-new/reference/index-v2.0.0.md
+++ b/parameters-new/reference/index-v2.0.0.md
@@ -49,7 +49,6 @@ permalink: /parameters/reference/index-v2.0.0.html
  | ---------------------------------------------------------------------------------------------------- | ----------- |
  | [`BaseImageParameterName`]({{ site.parameters_reference }}image-parameter/base-image-parameter-name.html) | Represents the name of another `ImageParameter` object to inherit from. |
  | [`BinarizationModes`]({{ site.parameters_reference }}image-parameter/binarization-modes.html) | Defines the process of binarization |
- | [`ColourChannelUsageType`]({{ site.parameters_reference }}image-parameter/colour-channel-usage-type.html) | Defines how to use the colour channel from the source image buffer. |
  | [`ColourConversionModes`]({{ site.parameters_reference }}image-parameter/colour-conversion-modes.html) | Defines how to convert a colour image to a grayscale image. |
  | [`GrayscaleEnhancementModes`]({{ site.parameters_reference }}image-parameter/grayscale-enhancement-modes.html) | Defines the image processing methods to enhance the quality of the grayscale image. |
  | [`GrayscaleTransformationModes`]({{ site.parameters_reference }}image-parameter/grayscale-transformation-modes.html) | Defines whether or not to invert the color of the grayscale image. |
diff --git a/parameters-new/reference/index-v2.0.11.md b/parameters-new/reference/index-v2.0.11.md
index ca15dc8..e34380c 100644
--- a/parameters-new/reference/index-v2.0.11.md
+++ b/parameters-new/reference/index-v2.0.11.md
@@ -49,7 +49,6 @@ permalink: /parameters/reference/index-v2.0.11.html
  | ---------------------------------------------------------------------------------------------------- | ----------- |
  | [`BaseImageParameterName`]({{ site.parameters_reference }}image-parameter/base-image-parameter-name.html) | Represents the name of another `ImageParameter` object to inherit from. |
  | [`BinarizationModes`]({{ site.parameters_reference }}image-parameter/binarization-modes.html) | Defines the process of binarization |
- | [`ColourChannelUsageType`]({{ site.parameters_reference }}image-parameter/colour-channel-usage-type.html) | Defines how to use the colour channel from the source image buffer. |
  | [`ColourConversionModes`]({{ site.parameters_reference }}image-parameter/colour-conversion-modes.html) | Defines how to convert a colour image to a grayscale image. |
  | [`GrayscaleEnhancementModes`]({{ site.parameters_reference }}image-parameter/grayscale-enhancement-modes.html) | Defines the image processing methods to enhance the quality of the grayscale image. |
  | [`GrayscaleTransformationModes`]({{ site.parameters_reference }}image-parameter/grayscale-transformation-modes.html) | Defines whether or not to invert the color of the grayscale image. |
diff --git a/parameters-new/reference/index.md b/parameters-new/reference/index.md
index 1faa286..7f5a9d7 100644
--- a/parameters-new/reference/index.md
+++ b/parameters-new/reference/index.md
@@ -58,7 +58,6 @@ permalink: /parameters/reference/index.html
  | [`Name`]({{ site.parameters_reference }}shared-parameter/name.html) | Represents the name of the top-level objects in Dynamsoft Capture Vision Parameter Template, which serves as its unique identifier. |
  | [`BaseImageParameterName`]({{ site.parameters_reference }}image-parameter/base-image-parameter-name.html) | Represents the name of another `ImageParameter` object to inherit from. |
  | [`BinarizationModes`]({{ site.parameters_reference }}image-parameter/binarization-modes.html) | Defines the process of binarization |
- | [`ColourChannelUsageType`]({{ site.parameters_reference }}image-parameter/colour-channel-usage-type.html) | Defines how to use the colour channel from the source image buffer. |
  | [`ColourConversionModes`]({{ site.parameters_reference }}image-parameter/colour-conversion-modes.html) | Defines how to convert a colour image to a grayscale image. |
  | [`GrayscaleEnhancementModes`]({{ site.parameters_reference }}image-parameter/grayscale-enhancement-modes.html) | Defines the image processing methods to enhance the quality of the grayscale image. |
  | [`GrayscaleTransformationModes`]({{ site.parameters_reference }}image-parameter/grayscale-transformation-modes.html) | Defines whether or not to invert the color of the grayscale image. |
diff --git a/release-notes/index.md b/release-notes/index.md
index be4b1e7..6cb1a14 100644
--- a/release-notes/index.md
+++ b/release-notes/index.md
@@ -19,6 +19,7 @@ needGenerateH3Content: false
 
 | Versions | Available Editions |
 | -------- | ------------------ |
+| 2.2.10    | <a target="_blank" href="{{ site.cpp_release_notes}}cpp-2.html#2210-03012024" class="otherLinkColour refreshLink">C++</a> |
 | 2.2.0    | <a target="_blank" href="{{ site.cpp_release_notes}}cpp-2.html#220-01162024" class="otherLinkColour refreshLink">C++</a> |
 
 ## 2.0