diff --git a/appcast.xml b/appcast.xml
index 83b5da3c..9edbf4b1 100644
--- a/appcast.xml
+++ b/appcast.xml
@@ -3,11 +3,31 @@
     <channel>
         <title>Umbrix Updates</title>
         <description>Umbrix VPN автообновления</description>
-        <link>http://localhost:8000</link>
+        <link>https://update.umbrix.net</link>
         <language>ru</language>
         
-        <!-- Пример структуры для обновления версии 2.5.8 -->
-        <!-- Раскомментируйте и измените, когда будет новая версия -->
+        <!-- Версия 1.7.5 - тестовое обновление -->
+        <item>
+            <title>Umbrix 1.7.5</title>
+            <description>🎨 Брендинг обновлён:
+- Заменена иконка CLI на Umbrix
+- Переименован HiddifyCli.exe → UmbrixCli.exe
+- Улучшена стабильность</description>
+            <pubDate>Mon, 20 Jan 2026 09:30:00 +0000</pubDate>
+            <sparkle:version>1.7.5</sparkle:version>
+            <sparkle:shortVersionString>1.7.5</sparkle:shortVersionString>
+            <sparkle:minimumSystemVersion>1.0.0</sparkle:minimumSystemVersion>
+            
+            <!-- Windows Portable ZIP -->
+            <enclosure
+                url="https://update.umbrix.net/vodorod/umbrix/releases/download/v1.7.5/Umbrix-1.7.5-Windows-x64-Portable.zip"
+                sparkle:version="1.7.5"
+                sparkle:os="windows"
+                type="application/zip"
+                length="38653952" />
+        </item>
+        
+        <!-- Пример структуры для будущих обновлений -->
         <!--
         <item>
             <title>Umbrix 2.5.8</title>
diff --git a/pubspec.yaml b/pubspec.yaml
index c556bb60..d976eb4d 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,7 +1,7 @@
 name: umbrix
 description: Cross Platform Multi Protocol Proxy Frontend.
 publish_to: "none"
-version: 1.7.3+173
+version: 1.7.5+175
 
 environment:
   sdk: ">=3.3.0 <4.0.0"
diff --git a/scripts/package_windows.ps1 b/scripts/package_windows.ps1
index 635158e3..20a6c59d 100644
--- a/scripts/package_windows.ps1
+++ b/scripts/package_windows.ps1
@@ -1,18 +1,46 @@
-New-Item -ItemType Directory -Force -Name "dist\tmp"
-New-Item -ItemType Directory -Force -Name "out"
+# Umbrix Windows Packaging Script (based on Hiddify)
+# Creates: Setup.exe + Portable.zip
 
-# windows setup
-# Get-ChildItem -Recurse -File -Path "dist" -Filter "*windows-setup.exe" | Copy-Item -Destination "dist\tmp\hiddify-next-setup.exe" -ErrorAction SilentlyContinue
-# Compress-Archive -Force -Path "dist\tmp\hiddify-next-setup.exe",".github\help\mac-windows\*.url" -DestinationPath "out\hiddify-windows-x64-setup.zip"
-Get-ChildItem -Recurse -File -Path "dist" -Filter "*windows-setup.exe" | Copy-Item -Destination "out\Hiddify-Windows-Setup-x64.exe" -ErrorAction SilentlyContinue
-Get-ChildItem -Recurse -File -Path "dist" -Filter "*windows.msix" | Copy-Item -Destination "out\Hiddify-Windows-Setup-x64.msix" -ErrorAction SilentlyContinue
+$Version = "1.7.5"
 
+Write-Host "===============================================" -ForegroundColor Cyan
+Write-Host "  Umbrix Windows Packaging v$Version" -ForegroundColor Cyan
+Write-Host "===============================================" -ForegroundColor Cyan
+Write-Host ""
 
-# windows portable
-xcopy "build\windows\x64\runner\Release" "dist\tmp\hiddify-next" /E/H/C/I/Y
-xcopy ".github\help\mac-windows\*.url" "dist\tmp\hiddify-next" /E/H/C/I/Y
-Compress-Archive -Force -Path "dist\tmp\hiddify-next" -DestinationPath "out\Hiddify-Windows-Portable-x64.zip" -ErrorAction SilentlyContinue
+New-Item -ItemType Directory -Force -Name "dist\tmp" | Out-Null
+New-Item -ItemType Directory -Force -Name "out" | Out-Null
 
-Remove-Item -Path "$HOME\.pub-cache\git\cache\flutter_circle_flags*" -Force -Recurse -ErrorAction SilentlyContinue
+# Windows Setup.exe (if exists in dist/)
+Write-Host "[1/2] Checking for Setup.exe..." -ForegroundColor Yellow
+$SetupExe = Get-ChildItem -Recurse -File -Path "dist" -Filter "*windows-setup.exe" -ErrorAction SilentlyContinue
+if ($SetupExe) {
+    Copy-Item $SetupExe.FullName -Destination "out\Umbrix-Windows-Setup-x64.exe"
+    $size = [math]::Round((Get-Item "out\Umbrix-Windows-Setup-x64.exe").Length / 1MB, 2)
+    Write-Host "SUCCESS: Setup.exe copied: $size MB" -ForegroundColor Green
+} else {
+    Write-Host "WARNING: Setup.exe not found (will create via Inno Setup)" -ForegroundColor Yellow
+}
 
-echo "Done"
\ No newline at end of file
+# Windows Portable ZIP
+Write-Host ""
+Write-Host "[2/2] Creating Portable.zip..." -ForegroundColor Yellow
+xcopy "build\windows\x64\runner\Release" "dist\tmp\umbrix-portable" /E/H/C/I/Y | Out-Null
+Compress-Archive -Force -Path "dist\tmp\umbrix-portable" -DestinationPath "out\Umbrix-$Version-Windows-x64-Portable.zip"
+$size = [math]::Round((Get-Item "out\Umbrix-$Version-Windows-x64-Portable.zip").Length / 1MB, 2)
+Write-Host "SUCCESS: Portable.zip created: $size MB" -ForegroundColor Green
+
+# Cleanup
+Remove-Item -Path "dist\tmp" -Recurse -Force -ErrorAction SilentlyContinue
+
+Write-Host ""
+Write-Host "===============================================" -ForegroundColor Cyan
+Write-Host "  PACKAGING COMPLETE!" -ForegroundColor Green
+Write-Host "===============================================" -ForegroundColor Cyan
+Write-Host ""
+Write-Host "Files in out/:" -ForegroundColor White
+Get-ChildItem "out" -ErrorAction SilentlyContinue | ForEach-Object {
+    $filesize = [math]::Round($_.Length / 1MB, 2)
+    Write-Host "  * $($_.Name) - $filesize MB" -ForegroundColor Gray
+}
+Write-Host ""