diff --git a/.azure-pipelines/ci-build.yml b/.azure-pipelines/ci-build.yml
index 9f55a86f88..835d60c9fd 100644
--- a/.azure-pipelines/ci-build.yml
+++ b/.azure-pipelines/ci-build.yml
@@ -10,7 +10,7 @@ parameters:
   default: true
 - name: Pack
   type: boolean
-  default: false
+  default: true
 - name: Sign
   type: boolean
   default: true
@@ -27,7 +27,9 @@ variables:
   BuildAgent: ${{ parameters.BuildAgent }}
   GitUserEmail: "GraphTooling@service.microsoft.com"
   GitUserName: "Microsoft Graph DevX Tooling"
+  ACR_SERVICE_CONNECTION: 'ACR Images Push Service Connection'
   REGISTRY: 'msgraphprodregistry.azurecr.io'
+  REGISTRY_NAME: 'msgraphprodregistry'
   IMAGE_NAME: 'public/microsoftgraph/powershell'
 
 trigger:
@@ -74,6 +76,32 @@ extends:
               artifactName: 'drop'
               publishLocation: 'Container'
         steps:
+        - checkout: self
+          fetchDepth: 2
+        - task: PowerShell@2
+          name: DetectAcrChanges
+          displayName: Detect ACR publishing changes
+          inputs:
+            targetType: inline
+            pwsh: true
+            script: |
+              . $(System.DefaultWorkingDirectory)/tools/AcrPipelineHelpers.ps1
+              $changedPaths = @(git diff --name-only HEAD^1 HEAD)
+              if ($LASTEXITCODE -ne 0) {
+                throw "Failed to determine changed paths with exit code $LASTEXITCODE."
+              }
+              $shouldPublish = Test-AcrPublishPath -Path $changedPaths
+              Write-Host "Changed paths:`n$($changedPaths -join "`n")"
+              Write-Host "##vso[task.setvariable variable=ShouldPublishToAcr;isOutput=true]$($shouldPublish.ToString().ToLowerInvariant())"
+        - task: PowerShell@2
+          displayName: Set CI module prerelease version
+          inputs:
+            targetType: inline
+            pwsh: true
+            script: |
+              . $(System.DefaultWorkingDirectory)/tools/AcrPipelineHelpers.ps1
+              $prerelease = Set-CiModulePrerelease -MetadataPath '$(System.DefaultWorkingDirectory)/config/ModuleMetadata.json' -BuildId '$(Build.BuildId)'
+              Write-Host "Building PowerShell packages with prerelease suffix '$prerelease'."
         - script: |
             git submodule update --init --recursive
         - template: .azure-pipelines/common-templates/install-tools.yml@self
@@ -105,4 +133,23 @@ extends:
               FolderPath: "$(Build.ArtifactStagingDirectory)"
               Pattern: "Microsoft.Graph*.nupkg"
 
-        - template: .azure-pipelines/common-templates/security-post-checks.yml@self
\ No newline at end of file
+        - template: .azure-pipelines/common-templates/security-post-checks.yml@self
+    - ${{ if and(eq(parameters.Pack, true), eq(parameters.Sign, true)) }}:
+      - stage: Deploy_to_ACR
+        displayName: Deploy PowerShell packages to ACR
+        dependsOn: stage
+        condition: and(succeeded(), eq(variables['Build.SourceBranch'], 'refs/heads/main'), ne(variables['Build.Reason'], 'PullRequest'), eq(dependencies.stage.outputs['MsGraphPsSdkCiBuild.DetectAcrChanges.ShouldPublishToAcr'], 'true'))
+        jobs:
+        - job: DeployPowerShellPackagesToAcr
+          displayName: Deploy PowerShell packages to ACR
+          templateContext:
+            inputs:
+              - input: pipelineArtifact
+                artifactName: drop
+                targetPath: '$(System.DefaultWorkingDirectory)/drop'
+          steps:
+          - template: .azure-pipelines/common-templates/publish-psresources-acr.yml@self
+            parameters:
+              AzureSubscription: $(ACR_SERVICE_CONNECTION)
+              Registry: $(REGISTRY)
+              RegistryName: $(REGISTRY_NAME)
\ No newline at end of file
diff --git a/.azure-pipelines/common-templates/publish-psresources-acr.yml b/.azure-pipelines/common-templates/publish-psresources-acr.yml
new file mode 100644
index 0000000000..8635405333
--- /dev/null
+++ b/.azure-pipelines/common-templates/publish-psresources-acr.yml
@@ -0,0 +1,107 @@
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License.
+
+parameters:
+  - name: AzureSubscription
+    type: string
+  - name: Registry
+    type: string
+  - name: RegistryName
+    type: string
+
+steps:
+  - task: AzurePowerShell@5
+    displayName: 'Publish PowerShell packages to ACR'
+    inputs:
+      azureSubscription: ${{ parameters.AzureSubscription }}
+      ScriptType: InlineScript
+      azurePowerShellVersion: LatestVersion
+      pwsh: true
+      Inline: |
+        $ErrorActionPreference = 'Stop'
+        $minimumPsResourceGetVersion = [version]'1.1.1'
+        $installedModule = Get-Module -ListAvailable -Name Microsoft.PowerShell.PSResourceGet |
+          Where-Object Version -GE $minimumPsResourceGetVersion |
+          Sort-Object Version -Descending |
+          Select-Object -First 1
+
+        if ($null -eq $installedModule) {
+          Install-Module -Name Microsoft.PowerShell.PSResourceGet -MinimumVersion $minimumPsResourceGetVersion -Scope CurrentUser -Force -AllowClobber
+        }
+        Import-Module Microsoft.PowerShell.PSResourceGet -MinimumVersion $minimumPsResourceGetVersion -Force
+
+        $repositoryName = '${{ parameters.RegistryName }}'
+        $existingRepository = Get-PSResourceRepository -Name $repositoryName -ErrorAction SilentlyContinue
+        if ($null -ne $existingRepository) {
+          Unregister-PSResourceRepository -Name $repositoryName
+        }
+        Register-PSResourceRepository -Name $repositoryName -Uri 'https://${{ parameters.Registry }}'
+
+        Add-Type -AssemblyName System.IO.Compression.FileSystem
+        function Get-PackageMetadata {
+          param([Parameter(Mandatory)][string] $PackagePath)
+
+          $archive = [System.IO.Compression.ZipFile]::OpenRead($PackagePath)
+          try {
+            $nuspecEntry = $archive.Entries | Where-Object FullName -Like '*.nuspec' | Select-Object -First 1
+            if ($null -eq $nuspecEntry) {
+              throw "Package '$PackagePath' doesn't contain a nuspec file."
+            }
+
+            $reader = [System.IO.StreamReader]::new($nuspecEntry.Open())
+            try {
+              [xml] $nuspec = $reader.ReadToEnd()
+            }
+            finally {
+              $reader.Dispose()
+            }
+
+            return [pscustomobject]@{
+              Id = [string]$nuspec.package.metadata.id
+              Version = [string]$nuspec.package.metadata.version
+              Path = $PackagePath
+            }
+          }
+          finally {
+            $archive.Dispose()
+          }
+        }
+
+        $artifactPath = '$(System.DefaultWorkingDirectory)/drop'
+        $packages = @(Get-ChildItem -Path $artifactPath -Recurse -File -Filter 'Microsoft.Graph*.nupkg' |
+          ForEach-Object { Get-PackageMetadata -PackagePath $_.FullName })
+        if ($packages.Count -eq 0) {
+          throw "No Microsoft Graph PowerShell packages were found under '$artifactPath'."
+        }
+
+        $packages = $packages | Sort-Object @{
+          Expression = {
+            if ($_.Id -eq 'Microsoft.Graph.Authentication') { 0 }
+            elseif ($_.Id -in @('Microsoft.Graph', 'Microsoft.Graph.Beta')) { 2 }
+            else { 1 }
+          }
+        }, Id
+
+        foreach ($package in $packages) {
+          $existingPackage = Find-PSResource -Name $package.Id -Version $package.Version -Repository $repositoryName -ErrorAction SilentlyContinue
+          if ($null -ne $existingPackage) {
+            Write-Host "$($package.Id) $($package.Version) already exists in $repositoryName; continuing the idempotent deployment."
+            continue
+          }
+
+          Write-Host "Publishing $($package.Id) $($package.Version) to $repositoryName."
+          Publish-PSResource -NupkgPath $package.Path -Repository $repositoryName -ErrorAction Stop
+        }
+
+        foreach ($package in $packages) {
+          $foundPackage = $null
+          for ($attempt = 1; $attempt -le 6 -and $null -eq $foundPackage; $attempt++) {
+            $foundPackage = Find-PSResource -Name $package.Id -Version $package.Version -Repository $repositoryName -ErrorAction SilentlyContinue
+            if ($null -eq $foundPackage -and $attempt -lt 6) {
+              Start-Sleep -Seconds 10
+            }
+          }
+          if ($null -eq $foundPackage) {
+            throw "Published package '$($package.Id)' version '$($package.Version)' couldn't be found in ACR."
+          }
+        }
diff --git a/.azure-pipelines/sdk-release.yml b/.azure-pipelines/sdk-release.yml
index 6b7e8a0b8b..4f8e382761 100644
--- a/.azure-pipelines/sdk-release.yml
+++ b/.azure-pipelines/sdk-release.yml
@@ -27,7 +27,9 @@ variables:
   BuildAgent: ${{ parameters.BuildAgent }}
   GitUserEmail: "GraphTooling@service.microsoft.com"
   GitUserName: "Microsoft Graph DevX Tooling"
+  ACR_SERVICE_CONNECTION: 'ACR Images Push Service Connection'
   REGISTRY: 'msgraphprodregistry.azurecr.io'
+  REGISTRY_NAME: 'msgraphprodregistry'
   IMAGE_NAME: 'public/microsoftgraph/powershell'
   PREVIEW_BRANCH: 'refs/heads/main'  # Updated to target your branch
 
@@ -158,6 +160,26 @@ extends:
                   nuGetFeedType: external
                   publishFeedCredentials: 'microsoftgraph PowerShell Gallery connection'
 
+    - ${{ if and(eq(parameters.Pack, true), eq(parameters.Sign, true)) }}:
+      - stage: Deploy_to_ACR
+        displayName: Deploy PowerShell packages to ACR
+        dependsOn: stage
+        condition: succeeded()
+        jobs:
+        - job: DeployPowerShellPackagesToAcr
+          displayName: Deploy PowerShell packages to ACR
+          templateContext:
+            inputs:
+              - input: pipelineArtifact
+                artifactName: drop
+                targetPath: '$(System.DefaultWorkingDirectory)/drop'
+          steps:
+          - template: .azure-pipelines/common-templates/publish-psresources-acr.yml@self
+            parameters:
+              AzureSubscription: $(ACR_SERVICE_CONNECTION)
+              Registry: $(REGISTRY)
+              RegistryName: $(REGISTRY_NAME)
+
     - stage: PushDockerImageToRegistry
       condition: and(or(startsWith(variables['Build.SourceBranch'], 'refs/tags/v'), eq(variables['Build.SourceBranch'], variables['PREVIEW_BRANCH'])), not(contains(variables['Build.SourceBranch'], '-preview')))
       dependsOn: stage
diff --git a/tools/AcrPipelineHelpers.ps1 b/tools/AcrPipelineHelpers.ps1
new file mode 100644
index 0000000000..0141196c04
--- /dev/null
+++ b/tools/AcrPipelineHelpers.ps1
@@ -0,0 +1,57 @@
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License.
+
+function Set-CiModulePrerelease {
+    [CmdletBinding()]
+    param(
+        [Parameter(Mandatory)]
+        [ValidateNotNullOrEmpty()]
+        [string] $MetadataPath,
+
+        [Parameter(Mandatory)]
+        [ValidatePattern('^\d+$')]
+        [string] $BuildId
+    )
+
+    $metadata = Get-Content -Path $MetadataPath -Raw | ConvertFrom-Json -AsHashtable
+    $prerelease = "ci$BuildId"
+
+    foreach ($versionMetadata in $metadata.versions.Values) {
+        $versionMetadata.prerelease = $prerelease
+    }
+
+    $metadata | ConvertTo-Json -Depth 100 | Set-Content -Path $MetadataPath -Encoding utf8
+    return $prerelease
+}
+
+function Test-AcrPublishPath {
+    [CmdletBinding()]
+    param(
+        [Parameter(Mandatory, ValueFromPipeline)]
+        [AllowEmptyString()]
+        [string[]] $Path
+    )
+
+    begin {
+        $isRelevant = $false
+        $patterns = @(
+            '^src/Authentication(?:/|$)',
+            '^config(?:/|$)',
+            '^autorest\.powershell(?:/|$)',
+            '^openApiDocs(?:/|$)'
+        )
+    }
+
+    process {
+        foreach ($item in $Path) {
+            $normalizedPath = $item.Replace('\', '/')
+            if ($patterns.Where({ $normalizedPath -match $_ }, 'First').Count -gt 0) {
+                $isRelevant = $true
+            }
+        }
+    }
+
+    end {
+        return $isRelevant
+    }
+}
diff --git a/tools/Tests/AcrPipelineHelpers.Tests.ps1 b/tools/Tests/AcrPipelineHelpers.Tests.ps1
new file mode 100644
index 0000000000..49f6ec035e
--- /dev/null
+++ b/tools/Tests/AcrPipelineHelpers.Tests.ps1
@@ -0,0 +1,57 @@
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License.
+
+BeforeAll {
+    . (Join-Path $PSScriptRoot '..\AcrPipelineHelpers.ps1')
+}
+
+Describe 'Set-CiModulePrerelease' {
+    It 'sets every module prerelease value to the build-specific suffix' {
+        $metadataPath = Join-Path $TestDrive 'ModuleMetadata.json'
+        @{
+            versions = @{
+                authentication = @{ version = '2.39.0'; prerelease = '' }
+                beta = @{ version = '2.39.0'; prerelease = '' }
+                'v1.0' = @{ version = '2.39.0'; prerelease = '' }
+            }
+        } | ConvertTo-Json -Depth 10 | Set-Content -Path $metadataPath
+
+        $prerelease = Set-CiModulePrerelease -MetadataPath $metadataPath -BuildId '12345'
+        $prerelease | Should -Be 'ci12345'
+
+        $metadata = Get-Content -Path $metadataPath -Raw | ConvertFrom-Json
+        $metadata.versions.authentication.prerelease | Should -Be 'ci12345'
+        $metadata.versions.beta.prerelease | Should -Be 'ci12345'
+        $metadata.versions.'v1.0'.prerelease | Should -Be 'ci12345'
+
+        $manifestPath = Join-Path $TestDrive 'TestModule.psd1'
+        Set-Content -Path (Join-Path $TestDrive 'TestModule.psm1') -Value ''
+        New-ModuleManifest -Path $manifestPath -RootModule 'TestModule.psm1' -ModuleVersion '1.0.0'
+        { Update-ModuleManifest -Path $manifestPath -Prerelease $prerelease } | Should -Not -Throw
+    }
+}
+
+Describe 'Test-AcrPublishPath' {
+    It 'matches relevant source and generation inputs' -ForEach @(
+        'src/Authentication/Authentication/Microsoft.Graph.Authentication.psd1'
+        'SRC\AUTHENTICATION\Authentication.Core\Authentication.cs'
+        'config/ModuleMetadata.json'
+        'autorest.powershell/packages/autorest.powershell/package.json'
+        'openApiDocs/v1.0/Users.yml'
+    ) {
+        Test-AcrPublishPath -Path $_ | Should -BeTrue
+    }
+
+    It 'does not match unrelated paths' -ForEach @(
+        'docs/readme.md'
+        'samples/1-Users.ps1'
+        'src/Users/v1.0/readme.md'
+        '.azure-pipelines/ci-build.yml'
+    ) {
+        Test-AcrPublishPath -Path $_ | Should -BeFalse
+    }
+
+    It 'returns true when any changed path is relevant' {
+        Test-AcrPublishPath -Path @('docs/readme.md', 'config/ModulesMapping.jsonc') | Should -BeTrue
+    }
+}