Fix Release Windows: correct MAUI ApplicationVersion and ApplicationDisplayVersion

.github/workflows/release_android.yml

@@ -17,25 +17,23 @@ jobs:
         shell: bash
         run: |
           TAG="${{ github.event.release.tag_name }}"
-          if [[ ! "$TAG" =~ ^v([0-9]{4})\.([0-9]{1,2})\.([0-9]{1,2})$ ]]; then
-            echo "Tag '$TAG' does not match expected format vYYYY.M.D" >&2
+          if [[ ! "$TAG" =~ ^v?([0-9]{4})\.([0-9]{1,2})\.([0-9]{1,2})$ ]]; then
+            echo "Tag '$TAG' does not match expected format YYYY.M.D (e.g. 2026.4.9)" >&2
             exit 1
           fi
           YEAR="${BASH_REMATCH[1]}"
           MONTH="${BASH_REMATCH[2]}"
           DAY="${BASH_REMATCH[3]}"
 
-          # SemVer display version: YY.M.DOY  (Resizetizer-safe 3-part version)
-          YY=$(( YEAR - 2000 ))
-          DOY=$(date -d "$YEAR-$MONTH-$DAY" +%j | sed 's/^0*//')
+          # SemVer display version: YYYY.M.D (3-part, consistent with Windows)
+          APP_DISPLAY_VERSION="$YEAR.$MONTH.$DAY"
 
-          APP_DISPLAY_VERSION="$YY.$MONTH.$DOY"
-
-          # Android versionCode: monotonic integer  YYYY*1000 + DOY
-          APP_ANDROID_VERSION=$(( YEAR * 1000 + DOY ))
+          # MAUI ApplicationVersion must be a monotonically increasing integer (e.g. 20260409)
+          # Uses the same formula as Windows so the version is consistent across platforms
+          APP_VERSION=$(( YEAR * 10000 + MONTH * 100 + DAY ))
 
           echo "APP_DISPLAY_VERSION=$APP_DISPLAY_VERSION" >> $GITHUB_ENV
-          echo "APP_ANDROID_VERSION=$APP_ANDROID_VERSION" >> $GITHUB_ENV
+          echo "APP_VERSION=$APP_VERSION"                 >> $GITHUB_ENV
 
       - name: Install KVM and Android SDK (x86)
         run: |
@@ -80,7 +78,7 @@ jobs:
             -c Release \
             --no-restore \
             /p:ApplicationDisplayVersion=${{ env.APP_DISPLAY_VERSION }} \
-            /p:ApplicationVersion=${{ env.APP_ANDROID_VERSION }} \
+            /p:ApplicationVersion=${{ env.APP_VERSION }} \
             /p:AndroidSigningKeyStore=$(pwd)/android_keystore.jks \
             /p:AndroidSigningKeyAlias=${{ secrets.ANDROID_KEY_ALIAS }} \
             /p:AndroidSigningKeyPass=${{ secrets.ANDROID_KEY_PASSWORD }} \

.github/workflows/release_windows.yml

@@ -17,22 +17,25 @@ jobs:
         shell: powershell
         run: |
           $tag = "${{ github.event.release.tag_name }}"
-          if ($tag -notmatch '^v(\d{4})\.(\d{1,2})\.(\d{1,2})$') {
-            Write-Error "Tag '$tag' does not match expected format vYYYY.M.D"
+          if ($tag -notmatch '^v?(\d{4})\.(\d{1,2})\.(\d{1,2})$') {
+            Write-Error "Tag '$tag' does not match expected format YYYY.M.D (e.g. 2026.4.9)"
             exit 1
           }
           $year  = [int]$Matches[1]
           $month = [int]$Matches[2]
           $day   = [int]$Matches[3]
 
-          # SemVer display version: YY.M.D  (3-part, widely accepted)
-          $yy  = $year - 2000
-          $displayVersion = "$yy.$month.$day"
+          # SemVer display version: YYYY.M.D  (3-part, full year to avoid edge cases)
+          $displayVersion = "$year.$month.$day"
 
-          # Valid MSIX/Appx version: YYYY.M.D.0  (each part 0..65535)
+          # MAUI ApplicationVersion must be a monotonically increasing integer (e.g. 20260409)
+          $appVersion = ($year * 10000) + ($month * 100) + $day
+
+          # Valid MSIX/Appx package version: YYYY.M.D.0  (each part 0..65535)
           $msixVersion = "$year.$month.$day.0"
 
           echo "APP_DISPLAY_VERSION=$displayVersion" >> $env:GITHUB_ENV
+          echo "APP_VERSION=$appVersion"             >> $env:GITHUB_ENV
           echo "APP_MSIX_VERSION=$msixVersion"       >> $env:GITHUB_ENV
 
       - name: Setup MSBuild
@@ -72,7 +75,8 @@ jobs:
             -c Release `
             -f net10.0-windows10.0.19041.0 `
             /p:ApplicationDisplayVersion=${{ env.APP_DISPLAY_VERSION }} `
-            /p:ApplicationVersion=${{ env.APP_MSIX_VERSION }} `
+            /p:ApplicationVersion=${{ env.APP_VERSION }} `
+            /p:AppxPackageVersion=${{ env.APP_MSIX_VERSION }} `
             /p:AppxPackageSigningEnabled=true `
             /p:PackageCertificateThumbprint="${{ secrets.WINDOWSSIGNINGCERTTHUMBPRINT }}"