diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 734ab9d..95c1150 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,5 +1,10 @@
 name: Build
 
+# This workflow compiles the application for Windows platform using PyInstaller, and
+# archives the built artifacts as 'AutoLibrary.<tag_name>-windows-x86_64.zip'.
+#
+# It is triggered when called by the release workflow.
+
 on:
   workflow_call:
     inputs:
@@ -19,6 +24,10 @@ on:
         description: 'The tag name'
         value: ${{ jobs.build-windows.outputs.tag_name }}
 
+#
+# Build Windows
+#
+
 jobs:
   build-windows:
     runs-on: windows-latest
@@ -31,6 +40,14 @@ jobs:
       with:
         ref: main
 
+    # here we download the build version of ALVersionInfo.py from artifacts
+    # and replace the committed version
+    - name: Download build version of ALVersionInfo.py
+      uses: actions/download-artifact@v4
+      with:
+        name: updated-version-info-for-build
+        path: src/gui/
+
     - name: Get version info
       id: get_version
       run: |
diff --git a/.github/workflows/commit-release.yml b/.github/workflows/commit-release.yml
index c72d830..f92ee02 100644
--- a/.github/workflows/commit-release.yml
+++ b/.github/workflows/commit-release.yml
@@ -1,5 +1,10 @@
 name: Commit Release
 
+# This workflow commits version changes in 'ALVersionInfo.py' (get from artifacts) and
+# moves the release tag to this new release commit.
+#
+# It is triggered when called by the release workflow.
+
 on:
   workflow_call:
     inputs:
@@ -35,10 +40,12 @@ jobs:
         ref: main
         fetch-depth: 0
 
-    - name: Download modified file
+    # here we download the commit version of ALVersionInfo.py from artifacts
+    # and replace the original file with it.
+    - name: Download commit version of ALVersionInfo.py
       uses: actions/download-artifact@v4
       with:
-        name: updated-version-info
+        name: updated-version-info-for-commit
         path: downloaded-file/
 
     - name: Replace file with updated version
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8ae48e2..6abfa9d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,5 +1,32 @@
 name: Release
 
+# This workflow automates the complete release process for AutoLibrary application
+# It is triggered when a new version tag (vX.Y.Z) is pushed to the repository
+#
+# Workflow Steps:
+# START >
+
+# 1. Update Version:
+#       Updates version information in 'ALVersionInfo.py' with build metadata and archives
+#       the updated version file as an artifact.
+#
+#       for more information, please refer to the comment in the workflow 'update-version.yml'
+
+# 2. Commit Release:
+#       Commits version changes and moves the release tag to this new release commit.
+
+# 3. Build:
+#       Compiles the application for Windows platform using PyInstaller, and
+#       archives the built artifacts as 'AutoLibrary.<tag_name>-windows-x86_64.zip'.
+
+# 4. Release:
+#       Creates GitHub release with generated artifacts and release notes
+
+# < END
+#
+# The workflow ensures version consistency between source code, built artifacts, and GitHub releases
+# while maintaining proper commit history and tag management.
+
 on:
   push:
     tags:
@@ -53,7 +80,7 @@ jobs:
 
   #
   # Build :
-  #   this job builds the application and archives them
+  #   this job builds the application artifacts and archives them
 
   build:
     needs:
diff --git a/.github/workflows/update-version.yml b/.github/workflows/update-version.yml
index a1616b6..d6c717d 100644
--- a/.github/workflows/update-version.yml
+++ b/.github/workflows/update-version.yml
@@ -1,5 +1,13 @@
 name: Update Version
 
+# This workflow updates version information in 'ALVersionInfo.py' with build metadata.
+# In progress, it will generate two version files, the first one is locate in 'src/gui/ALVersionInfo.py',
+# and the second one is locate in 'src/gui/temp/ALVersionInfo.py'. The first one is use
+# in the release process, it only update the version and tag name. The commit and build infomation
+# is 'local' or 'null'. All of them will finally archive as artifacts.
+#
+# It is triggered when called by the release workflow.
+
 on:
   workflow_call:
     inputs:
@@ -59,16 +67,23 @@ jobs:
         echo "✓ Commit SHA: $COMMIT_SHA"
         echo "✓ Commit Date: $COMMIT_DATE"
 
+    - name: Create 'temp' directory
+      run: |
+        echo "Creating temp directory..."
+        mkdir -p "src/gui/temp"
+        echo "✓ temp directory created successfully"
+
     - name: Update ALVersionInfo.py with version info
       run: |
         VERSION="${{ steps.get_version.outputs.VERSION }}"
         TAG_NAME="${{ steps.get_version.outputs.TAG_NAME }}"
         COMMIT_SHA="${{ steps.get_version.outputs.COMMIT_SHA }}"
         COMMIT_DATE="${{ steps.get_version.outputs.COMMIT_DATE }}"
-        APP_INFO_FILE="src/gui/ALVersionInfo.py"
+        VER_INFO_BUILDFILE="src/gui/temp/ALVersionInfo.py"
+        VER_INFO_COMMITFILE="src/gui/ALVersionInfo.py"
         BUILD_DATE=$(date -u '+%Y-%m-%d %H:%M:%S UTC')
 
-        echo "Updating $APP_INFO_FILE with build information..."
+        echo "Updating ALVersionInfo.py files with build information..."
         {
           echo '# -*- coding: utf-8 -*-'
           echo ''
@@ -86,12 +101,38 @@ jobs:
           echo "AL_COMMIT_DATE = \"${COMMIT_DATE}\"  # time zone : UTC"
           echo "AL_BUILD_DATE = \"${BUILD_DATE}\"  # time zone : UTC"
           echo 'AL_VERSION_FULL = f"{AL_VERSION} ({AL_COMMIT_SHA})"'
-        } > "$APP_INFO_FILE"
+        } > "$VER_INFO_BUILDFILE"
 
-        echo "✓ ALVersionInfo.py updated successfully"
+        echo "Updating ALVersionInfo.py for release commit..."
+        {
+          echo '# -*- coding: utf-8 -*-'
+          echo ''
+          echo '"""'
+          echo '    The contents of this file will automatically be updated by the'
+          echo '    workflow process. Do not edit manually.'
+          echo ''
+          echo '    This file is auto-generated during the workflow process.'
+          echo "    Last updated: ${BUILD_DATE}"
+          echo '"""'
+          echo ''
+          echo "AL_VERSION = \"${VERSION}\""
+          echo "AL_TAG = \"${TAG_NAME}\""
+          echo "AL_COMMIT_SHA = \"local\""
+          echo "AL_COMMIT_DATE = \"null\"  # time zone : UTC"
+          echo "AL_BUILD_DATE = \"null\"  # time zone : UTC"
+          echo 'AL_VERSION_FULL = f"{AL_VERSION} ({AL_COMMIT_SHA})"'
+        } > "$VER_INFO_COMMITFILE"
+
+        echo "✓ ALVersionInfo.py files updated successfully"
         echo ""
-        echo "Updated ALVersionInfo.py ==============="
-        cat  "$APP_INFO_FILE"
+        echo "Build version file location: $VER_INFO_BUILDFILE"
+        echo "Commit version file location: $VER_INFO_COMMITFILE"
+        echo ""
+        echo "Build version ALVersionInfo.py content ="
+        cat "$VER_INFO_BUILDFILE"
+        echo ""
+        echo "Commit version ALVersionInfo.py content "
+        cat "$VER_INFO_COMMITFILE"
         echo "========================================"
 
     - name: Check if ALVersionInfo.py was modified
@@ -105,10 +146,18 @@ jobs:
           echo "✓ ALVersionInfo.py has been modified"
         fi
 
-    - name: Upload modified ALVersionInfo.py
+    - name: Upload modified ALVersionInfo.py ready for build
       if: steps.check_changes.outputs.has_changes == 'true'
       uses: actions/upload-artifact@v4
       with:
-        name: updated-version-info
+        name: updated-version-info-for-build
+        path: src/gui/temp/ALVersionInfo.py
+        retention-days: 1
+
+    - name: Upload modified ALVersionInfo.py ready for commit
+      if: steps.check_changes.outputs.has_changes == 'true'
+      uses: actions/upload-artifact@v4
+      with:
+        name: updated-version-info-for-commit
         path: src/gui/ALVersionInfo.py
         retention-days: 1
\ No newline at end of file