diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ad644fb..fe1f081 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -136,7 +136,7 @@ jobs:
             exit 1
           }
             
-      - name: Prepare MSIX package
+      - name: Prepare App Installer package
         run: |
           cd zed
           Copy-Item ../build-repo/AppxManifest.zed.xml .
@@ -195,31 +195,32 @@ jobs:
             }
           }
 
-      - name: Prepare MSIX manifest
+      - name: Prepare App Installer manifest
         run: |
           cd zed
-          Copy-Item ../build-repo/AppxManifest.zed.xml .
-          $manifestContent = Get-Content -Path "AppxManifest.zed.xml" -Raw
           $version = $env:LATEST_TAG -replace '^v', '' -replace '-pre$', ''
           $version = $version -replace '^(\d+\.\d+\.\d+).*$', '$1'  # Keep only X.Y.Z
           if ($version -notmatch '^\d+\.\d+\.\d+\.\d+$') {
             $version = $version + '.0'  # Add a fourth number if necessary
           }
-          $manifestContent = $manifestContent -replace '__VERSION__', $version
-          $manifestContent | Out-File -FilePath "AppxManifest.xml" -Encoding utf8
-          Write-Host "Updated version in AppxManifest.xml to: $version"
-
-          # Vérifier que l'élément Resources est présent
-          $xml = [xml](Get-Content "AppxManifest.xml")
-          if (-not $xml.Package.Resources) {
-            $resources = $xml.CreateElement("Resources", $xml.Package.NamespaceURI)
-            $resource = $xml.CreateElement("Resource", $xml.Package.NamespaceURI)
-            $resource.SetAttribute("Language", "en-us")
-            $resources.AppendChild($resource)
-            $xml.Package.AppendChild($resources)
-            $xml.Save("AppxManifest.xml")
-            Write-Host "Added Resources element to AppxManifest.xml"
-          }
+          
+          $appInstallerContent = @"
+          <?xml version="1.0" encoding="utf-8"?>
+          <AppInstaller Uri="https://github.com/${{ github.repository }}/releases/download/${{ env.LATEST_TAG }}/Zed.appinstaller"
+                        Version="$version"
+                        xmlns="http://schemas.microsoft.com/appx/appinstaller/2017/2">
+            <MainBundle Name="Zed"
+                        Version="$version"
+                        Publisher="CN=ZedIndustries"
+                        Uri="https://github.com/${{ github.repository }}/releases/download/${{ env.LATEST_TAG }}/Zed-windows-amd64-${{ env.LATEST_TAG }}.msixbundle"/>
+            <UpdateSettings>
+              <OnLaunch HoursBetweenUpdateChecks="0"/>
+            </UpdateSettings>
+          </AppInstaller>
+          "@
+          
+          $appInstallerContent | Out-File -FilePath "Zed.appinstaller" -Encoding utf8
+          Write-Host "Created Zed.appinstaller file"
 
       - name: List directory contents
         working-directory: ./zed
@@ -229,13 +230,6 @@ jobs:
           Write-Host "Directory contents:"
           Get-ChildItem -Recurse | Select-Object FullName, Length, CreationTime, LastWriteTime
 
-      - name: Decode the Pfx
-        run: |
-          $pfxBase64 = "${{ secrets.CERTIFICATE_BASE64 }}"
-          $pfxBytes = [System.Convert]::FromBase64String($pfxBase64)
-          $certificatePath = Join-Path -Path $env:GITHUB_WORKSPACE -ChildPath "zed_cert.pfx"
-          [IO.File]::WriteAllBytes($certificatePath, $pfxBytes)
-
       - name: Copy Zed executable
         run: |
           $sourceExe = "zed\target\release\deps\zed.exe"
@@ -248,10 +242,10 @@ jobs:
             exit 1
           }
 
-      - name: Create MSIX package
+      - name: Create MSIX bundle
         working-directory: ./zed
         run: |
-          $outputPackage = "Zed-windows-amd64-$env:LATEST_TAG.msix"
+          $outputBundle = "Zed-windows-amd64-$env:LATEST_TAG.msixbundle"
           $mappingFile = "mapping.txt"
           $zedExePath = "target\release\Zed.exe"
 
@@ -289,41 +283,13 @@ jobs:
             }
           }
 
-          # Create the MSIX package
-          & "C:\Program Files (x86)\Windows Kits\10\bin\10.0.19041.0\x64\MakeAppx.exe" pack /f $mappingFile /p $outputPackage
+          # Create the MSIX bundle
+          & "C:\Program Files (x86)\Windows Kits\10\bin\10.0.19041.0\x64\MakeAppx.exe" bundle /f $mappingFile /p $outputBundle
 
-          if (Test-Path $outputPackage) {
-            Write-Host "MSIX package created successfully: $outputPackage"
+          if (Test-Path $outputBundle) {
+            Write-Host "MSIX bundle created successfully: $outputBundle"
           } else {
-            Write-Host "Error: Failed to create MSIX package"
-            exit 1
-          }
-
-      - name: Sign MSIX package
-        working-directory: ./zed
-        run: |
-          $certificatePath = Join-Path -Path $env:GITHUB_WORKSPACE -ChildPath "zed_cert.pfx"
-          $msixPath = "Zed-windows-amd64-$env:LATEST_TAG.msix"
-          
-          Write-Host "Certificate path: $certificatePath"
-          Write-Host "MSIX path: $msixPath"
-          
-          if (-not (Test-Path $certificatePath)) {
-            Write-Host "Error: Certificate file not found"
-            exit 1
-          }
-          
-          if (-not (Test-Path $msixPath)) {
-            Write-Host "Error: MSIX file not found"
-            Get-ChildItem -Recurse -Filter *.msix | Select-Object FullName, Length, CreationTime, LastWriteTime
-            exit 1
-          }
-          
-          $signtool = "C:\Program Files (x86)\Windows Kits\10\bin\10.0.19041.0\x64\signtool.exe"
-          & $signtool sign /fd SHA256 /a /f $certificatePath /p "${{ secrets.CERTIFICATE_PASSWORD }}" $msixPath
-          
-          if ($LASTEXITCODE -ne 0) {
-            Write-Host "SignTool failed with exit code $LASTEXITCODE"
+            Write-Host "Error: Failed to create MSIX bundle"
             exit 1
           }
 
@@ -333,7 +299,8 @@ jobs:
           name: Zed-windows-amd64-${{ env.LATEST_TAG }}
           path: |
             zed/target/release/Zed-windows-amd64-${{ env.LATEST_TAG }}.exe
-            zed/Zed-windows-amd64-${{ env.LATEST_TAG }}.msix
+            zed/Zed-windows-amd64-${{ env.LATEST_TAG }}.msixbundle
+            zed/Zed.appinstaller
 
   upload-to-release:
     needs: [build-windows-amd64]
@@ -406,8 +373,13 @@ jobs:
           
           curl -X POST -H "Authorization: token $GITHUB_TOKEN" \
             -H "Content-Type: application/octet-stream" \
-            --data-binary @Zed-windows-amd64-${{ env.LATEST_TAG }}.msix \
-            "$upload_url?name=Zed-windows-amd64-${{ env.LATEST_TAG }}.msix"
+            --data-binary @Zed-windows-amd64-${{ env.LATEST_TAG }}.msixbundle \
+            "$upload_url?name=Zed-windows-amd64-${{ env.LATEST_TAG }}.msixbundle"
+          
+          curl -X POST -H "Authorization: token $GITHUB_TOKEN" \
+            -H "Content-Type: application/octet-stream" \
+            --data-binary @Zed.appinstaller \
+            "$upload_url?name=Zed.appinstaller"
 
       - name: Checkout build repository
         uses: actions/checkout@v4