diff --git a/README.md b/README.md
index 9904ead..7064733 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,3 @@
-# label-recognizer-docs
\ No newline at end of file
+# Dynamsoft Label Recognizer Docs
+
+This is the repository for maintaining the official documentation of Dynamsoft Label Recognizer SDK.
diff --git a/_includes/sidelist-parameters-reference.html b/_includes/sidelist-parameters-reference.html
index 64093a3..c4646b4 100644
--- a/_includes/sidelist-parameters-reference.html
+++ b/_includes/sidelist-parameters-reference.html
@@ -10,7 +10,7 @@
                 <li><a href="{{ site.dcv_parameters_reference }}capture-vision-template/output-original-image.html" class="otherLinkColour">OutputOriginalImage</a></li>
                 <li><a href="{{ site.dcv_parameters_reference }}capture-vision-template/semantic-processing-name-array.html" class="otherLinkColour">SemanticProcessingNameArray</a></li>
                 <li><a href="{{ site.dcv_parameters_reference }}capture-vision-template/timeout.html" class="otherLinkColour">Timeout</a></li>
-            </ul>        
+            </ul>
         </li>
         <li><a class="otherLinkColour ">Target ROI Def</a>
             <ul>
@@ -19,7 +19,7 @@
                 <li><a href="{{ site.dcv_parameters_reference }}target-roi-def/location.html" class="otherLinkColour">Location</a></li>
                 <li><a href="{{ site.dcv_parameters_reference }}target-roi-def/pause-flag.html" class="otherLinkColour">PauseFlag</a></li>
                 <li><a href="{{ site.dcv_parameters_reference }}target-roi-def/task-setting-name-array.html" class="otherLinkColour">TaskSettingNameArray</a></li>
-            </ul>        
+            </ul>
         </li>
         <li><a class="otherLinkColour ">Label Recognizer Task Settings</a>
             <ul>
@@ -33,7 +33,7 @@
                 <li><a href="{{ site.dcv_parameters_reference }}label-recognizer-task-settings/section-image-parameter-array.html" class="otherLinkColour">SectionImageParameterArray</a></li>
                 <li><a href="{{ site.dcv_parameters_reference }}label-recognizer-task-settings/start-section.html" class="otherLinkColour">StartSection</a></li>
                 <li><a href="{{ site.dcv_parameters_reference }}label-recognizer-task-settings/terminate-setting.html" class="otherLinkColour">TerminateSetting</a></li>            
-            </ul>        
+            </ul>
         </li>
         <li><a class="otherLinkColour ">ImageParameter</a>
             <ul>
@@ -50,25 +50,29 @@
                 <li><a href="{{ site.dcv_parameters_reference }}image-parameter/scale-up-modes.html" class="otherLinkColour">ScaleUpModes</a></li>
                 <li><a href="{{ site.dcv_parameters_reference }}image-parameter/text-detection-mode.html" class="otherLinkColour">TextDetectionMode</a></li>
                 <li><a href="{{ site.dcv_parameters_reference }}image-parameter/texture-detection-modes.html" class="otherLinkColour">TextureDetectionModes</a></li>
-            </ul>        
+            </ul>
         </li>
         <li><a class="otherLinkColour ">TextLine Specification</a>
             <ul>
                 <li><a href="{{ site.dcv_parameters_reference }}text-line-specification/name.html" class="otherLinkColour">Name</a></li>
                 <li><a href="{{ site.dcv_parameters_reference }}text-line-specification/applicable-text-line-numbers.html" class="otherLinkColour">ApplicableTextLineNumbers</a></li>
                 <li><a href="{{ site.dcv_parameters_reference }}text-line-specification/base-text-line-specification-name.html" class="otherLinkColour">BaseTextLineSpecificationName</a></li>
+                <li><a href="{{ site.dcv_parameters_reference }}text-line-specification/binarization-modes.html" class="otherLinkColour">BinarizationModes</a></li>
                 <li><a href="{{ site.dcv_parameters_reference }}text-line-specification/char-height-range.html" class="otherLinkColour">CharHeightRange</a></li>
                 <li><a href="{{ site.dcv_parameters_reference }}text-line-specification/character-model-name.html" class="otherLinkColour">CharacterModelName</a></li>
                 <li><a href="{{ site.dcv_parameters_reference }}text-line-specification/character-normalization-modes.html" class="otherLinkColour">CharacterNormalizationModes</a></li>
+                <li><a href="{{ site.dcv_parameters_reference }}text-line-specification/grayscale-enhancement-modes.html" class="otherLinkColour">GrayscaleEnhancementModes</a></li>
+                <li><a href="{{ site.dcv_parameters_reference }}text-line-specification/string-length-range.html" class="otherLinkColour">StringLengthRange</a></li>
+                <li><a href="{{ site.dcv_parameters_reference }}text-line-specification/string-regex-pattern.html" class="otherLinkColour">StringRegExPattern</a></li>
                 <li><a href="{{ site.dcv_parameters_reference }}text-line-specification/position.html" class="otherLinkColour">Text line position parameters</a></li>
-            </ul>        
+            </ul>
         </li>
         <li><a class="otherLinkColour ">Character Model</a>
             <ul>
                 <li><a href="{{ site.dcv_parameters_reference }}character-model/name.html" class="otherLinkColour">Name</a></li>
                 <li><a href="{{ site.dcv_parameters_reference }}character-model/directory-path.html" class="otherLinkColour">DirectoryPath</a></li>
                 <li><a href="{{ site.dcv_parameters_reference }}character-model/filter-file-path.html" class="otherLinkColour">FilterFilePath</a></li>
-            </ul>        
+            </ul>
         </li>
         <li><a class="otherLinkColour ">Image Source</a>
             <ul>
@@ -79,12 +83,12 @@
                 <li><a href="{{ site.dcv_parameters_reference }}image-source-options/pdf-reading-mode.html" class="otherLinkColour">PDFReadingMode</a></li>
                 <li><a href="{{ site.dcv_parameters_reference }}image-source-options/recursive.html" class="otherLinkColour">Recursive</a></li>
                 <li><a href="{{ site.dcv_parameters_reference }}image-source-options/type.html" class="otherLinkColour">Type</a></li>
-            </ul>        
+            </ul>
         </li>
         <li><a class="otherLinkColour ">Global Parameter</a>
             <ul>
                 <li><a href="{{ site.dcv_parameters_reference }}global-parameter/max-total-image-dimension.html" class="otherLinkColour">MaxTotalImageDimension</a></li>
-            </ul>        
+            </ul>
         </li>
     </ul>
 </li>
\ No newline at end of file
diff --git a/assets/js/dlrCoreVersionSearch.json b/assets/js/dlrCoreVersionSearch.json
new file mode 100644
index 0000000..f61a977
--- /dev/null
+++ b/assets/js/dlrCoreVersionSearch.json
@@ -0,0 +1,87 @@
+[
+    {
+        "version": "3.0.20",
+        "matchList": {
+            "dcvRepoCore": [
+                {
+                    "path": "/parameters/reference/capture-vision-template",
+                    "version": "2.0.20"
+                },{
+                    "path": "/parameters/reference/target-roi-def",
+                    "version": "2.0.20"
+                },{
+                    "path": "/parameters/reference/label-recognizer-task-settings",
+                    "version": "10.0.20"
+                },{
+                    "path": "/parameters/reference/image-parameter",
+                    "version": "3.0.20"
+                },{
+                    "path": "/parameters/reference/text-line-specification",
+                    "version": "10.0.20"
+                },{
+                    "path": "/parameters/reference/image-source-options",
+                    "version": "3.0.20"
+                },{
+                    "path": "/parameters/reference/global-parameter",
+                    "version": "2.0.20"
+                }
+            ]
+        }
+    },{
+        "version": "3.0.10",
+        "matchList": {
+            "dcvRepoCore": [
+                {
+                    "path": "/parameters/reference/capture-vision-template",
+                    "version": "2.0.10"
+                },{
+                    "path": "/parameters/reference/target-roi-def",
+                    "version": "2.0.10"
+                },{
+                    "path": "/parameters/reference/label-recognizer-task-settings",
+                    "version": "10.0.10"
+                },{
+                    "path": "/parameters/reference/image-parameter",
+                    "version": "3.0.10"
+                },{
+                    "path": "/parameters/reference/text-line-specification",
+                    "version": "10.0.10"
+                },{
+                    "path": "/parameters/reference/image-source-options",
+                    "version": "3.0.10"
+                },{
+                    "path": "/parameters/reference/global-parameter",
+                    "version": "2.0.10"
+                }
+            ]
+        }
+    },{
+        "version": "3.0.0",
+        "matchList": {
+            "dcvRepoCore": [
+                {
+                    "path": "/parameters/reference/capture-vision-template",
+                    "version": "2.0.0"
+                },{
+                    "path": "/parameters/reference/target-roi-def",
+                    "version": "2.0.0"
+                },{
+                    "path": "/parameters/reference/label-recognizer-task-settings",
+                    "version": "10.0.0"
+                },{
+                    "path": "/parameters/reference/image-parameter",
+                    "version": "3.0.0"
+                },{
+                    "path": "/parameters/reference/text-line-specification",
+                    "version": "10.0.0"
+                },{
+                    "path": "/parameters/reference/image-source-options",
+                    "version": "3.0.0"
+                },{
+                    "path": "/parameters/reference/global-parameter",
+                    "version": "2.0.0"
+                }
+            ]
+        }
+    }
+]
\ No newline at end of file
diff --git a/release-notes/index.md b/release-notes/index.md
index 6a9d4e9..7501507 100644
--- a/release-notes/index.md
+++ b/release-notes/index.md
@@ -18,7 +18,7 @@ needAutoGenerateSidebar: false
 
 | Versions | Available Editions                                         |
 | -------- | ---------------------------------------------------------- |
-| 3.0.20 | [C++]({{site.cpp}}release-notes/cpp-3.html#3020-10262023){:target="_blank"} |
+| 3.0.20 | [C++]({{site.cpp}}release-notes/cpp-3.html#3020-10262023){:target="_blank"} / [Android]({{site.android}}release-notes/android-3.html#3020-12072023){:target="_blank"} / [iOS]({{site.objectivec-swift}}release-notes/ios-3.html#3020-12072023){:target="_blank"} |
 | 3.0.10 | [C++]({{site.cpp}}release-notes/cpp-3.html#3010-08082023){:target="_blank"} |
 | 3.0.0    | [C++]({{site.cpp}}release-notes/cpp-3.html#300-07042023){:target="_blank"} |
 
diff --git a/search-test.md b/search-test.md
deleted file mode 100644
index d33cec3..0000000
--- a/search-test.md
+++ /dev/null
@@ -1,46 +0,0 @@
----
-layout: search-layout
-title: Dynamsoft Label Recognition SDK Documentation Search
-keywords: Dynamsoft Label Recognition SDK Documentation Search
-cx: 53a201f66061dfc84
----
-
-<script>
-  let facets = [
-    [
-      {
-        "anchor": "JavaScript Web",
-        "label": "javascript_web",
-        "label_with_op": "more:javascript_web"
-      }
-    ],
-    [
-      {
-        "anchor": ".NET",
-        "label": ".net",
-        "label_with_op": "more:.net"
-      }
-    ],
-    [
-      {
-        "anchor": "Java",
-        "label": "java",
-        "label_with_op": "more:java"
-      }
-    ],
-    [
-      {
-        "anchor": "Mobile Native App",
-        "label": "mobile_native_app",
-        "label_with_op": "more:mobile_native_app"
-      }
-    ],
-    [
-      {
-        "anchor": "C/C++",
-        "label": "c/c++",
-        "label_with_op": "more:c/c++"
-      }
-    ]
-  ]
-</script>
\ No newline at end of file