diff --git a/eng/pack/Microsoft.Azure.Functions.V4.PythonWorker.nuspec b/eng/pack/Microsoft.Azure.Functions.V4.PythonWorker.nuspec
index de2689704..361995fb4 100644
--- a/eng/pack/Microsoft.Azure.Functions.V4.PythonWorker.nuspec
+++ b/eng/pack/Microsoft.Azure.Functions.V4.PythonWorker.nuspec
@@ -48,6 +48,11 @@
     <file src="..\..\3.13_OSX_X64\**" target="tools\3.13\OSX\X64" />
     <file src="..\..\3.13_OSX_ARM64\**" target="tools\3.13\OSX\Arm64" />
     <file src="..\..\3.13_LINUX_ARM64\**" target="tools\3.13\LINUX\Arm64" />
+    <file src="..\..\3.14_WINDOWS_X64\**" target="tools\3.14\WINDOWS\X64" />
+    <file src="..\..\3.14_WINDOWS_X86\**" target="tools\3.14\WINDOWS\X86" />
+    <file src="..\..\3.14_LINUX_X64\**" target="tools\3.14\LINUX\X64" />
+    <file src="..\..\3.14_OSX_X64\**" target="tools\3.14\OSX\X64" />
+    <file src="..\..\3.14_OSX_ARM64\**" target="tools\3.14\OSX\Arm64" />
     <file src="..\..\workers\python\prodV4\worker.config.json" target="tools" />
     <file src="Microsoft.Azure.Functions.PythonWorker.targets" target="build" />
     <file src="..\..\_manifest\spdx_2.2\manifest.spdx.json" target="SBOM\manifest.spdx.json" />
diff --git a/eng/pack/scripts/rc_mac_arm64_deps.sh b/eng/pack/scripts/rc_mac_arm64_deps.sh
new file mode 100644
index 000000000..d26561d03
--- /dev/null
+++ b/eng/pack/scripts/rc_mac_arm64_deps.sh
@@ -0,0 +1,64 @@
+#!/bin/bash
+
+echo "=== Upgrading pip and installing build dependencies ==="
+python -m pip install --upgrade pip setuptools wheel cython
+
+echo "=== Cloning gRPC repo ==="
+rm -rf grpc
+git clone --recursive https://github.com/grpc/grpc
+
+echo "=== Building grpcio wheel from source ==="
+cd grpc
+git submodule update --init --recursive
+export GRPC_PYTHON_BUILD_WITH_CYTHON=1
+
+# Build the wheel into dist/
+python -m pip wheel . -w dist
+
+# Log contents of dist
+echo "=== Checking dist directory ==="
+if [ -d dist ]; then
+    ls -lh dist
+else
+    echo "dist/ directory not found!"
+fi
+
+# Log and install grpcio
+GRPC_WHEEL=$(ls dist/grpcio-*.whl | head -n 1)
+echo "Built grpcio wheel: $(basename "$GRPC_WHEEL")"
+echo "=== Install grpcio wheel $(basename "$GRPC_WHEEL") into root ==="
+python -m pip install "$GRPC_WHEEL"
+
+cd ..
+
+# Change back to project root
+cd workers
+
+echo "=== Install other deps into root ==="
+python -m pip install .
+python -m pip install grpcio-tools==1.70.0
+
+echo "=== Installing grpcio into deps/ ==="
+python -m pip install "$GRPC_WHEEL" --target "$BUILD_SOURCESDIRECTORY/deps"
+
+echo "=== Installing other deps into deps/ ==="
+python -m pip install --upgrade pip setuptools wheel cython --target "$BUILD_SOURCESDIRECTORY/deps"
+python -m pip install . azure-functions --no-compile --target "$BUILD_SOURCESDIRECTORY/deps" --find-links ../grpc/dist
+python -m pip install grpcio-tools==1.70.0 --no-compile --target "$BUILD_SOURCESDIRECTORY/deps" --find-links ../grpc/dist
+
+echo "=== Install invoke and build protos ==="
+python -m pip install invoke
+cd tests
+python -m invoke -c test_setup build-protos
+
+echo "=== Copying .artifactignore ==="
+cd ..
+cp .artifactignore "$BUILD_SOURCESDIRECTORY/deps"
+
+echo "=== Copying protos ==="
+version_minor=$(echo $1 | cut -d '.' -f 2)
+if [[ $version_minor -lt 13 ]]; then
+    cp -r azure_functions_worker/protos "$BUILD_SOURCESDIRECTORY/deps/azure_functions_worker"
+else
+    cp -r proxy_worker/protos "$BUILD_SOURCESDIRECTORY/deps/proxy_worker"
+fi
\ No newline at end of file
diff --git a/eng/pack/scripts/rc_nix_deps.sh b/eng/pack/scripts/rc_nix_deps.sh
new file mode 100644
index 000000000..6a89e85e9
--- /dev/null
+++ b/eng/pack/scripts/rc_nix_deps.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+
+python -m venv .env
+source .env/bin/activate
+python -m pip install --upgrade pip
+
+cd workers
+python -m pip install .
+python -m pip install grpcio~=1.70.0
+python -m pip install grpcio-tools~=1.70.0
+
+python -m pip install . --no-compile --target "$BUILD_SOURCESDIRECTORY/deps"
+python -m pip install grpcio~=1.70.0 --no-compile --target "$BUILD_SOURCESDIRECTORY/deps"
+python -m pip install grpcio-tools~=1.70.0 --no-compile --target "$BUILD_SOURCESDIRECTORY/deps"
+
+python -m pip install invoke
+cd tests
+python -m invoke -c test_setup build-protos
+
+cd ..
+cp .artifactignore "$BUILD_SOURCESDIRECTORY/deps"
+
+version_minor=$(echo $1 | cut -d '.' -f 2)
+if [[ $version_minor -lt 13 ]]; then
+    cp -r azure_functions_worker/protos "$BUILD_SOURCESDIRECTORY/deps/azure_functions_worker"
+else
+    cp -r proxy_worker/protos "$BUILD_SOURCESDIRECTORY/deps/proxy_worker"
+fi
\ No newline at end of file
diff --git a/eng/pack/scripts/rc_win_deps.ps1 b/eng/pack/scripts/rc_win_deps.ps1
new file mode 100644
index 000000000..5a3b0130c
--- /dev/null
+++ b/eng/pack/scripts/rc_win_deps.ps1
@@ -0,0 +1,74 @@
+param (
+    [string]$pythonVersion
+)
+$versionParts = $pythonVersion -split '\.'  # Splitting by dot
+$versionMinor = [int]$versionParts[1]
+
+Write-Host "=== Upgrading pip and installing build dependencies ==="
+python -m pip install --upgrade pip setuptools wheel cython
+
+Write-Host "=== Cloning gRPC repo ==="
+if (Test-Path grpc) {
+    Remove-Item -Recurse -Force grpc
+}
+git clone --recursive https://github.com/grpc/grpc
+
+Write-Host "=== Building grpcio from source ==="
+Set-Location grpc
+$env:GRPC_PYTHON_BUILD_WITH_CYTHON = "1"
+
+# Build the wheel into dist/
+python -m pip wheel . -w dist
+
+# Log contents of dist
+Write-Host "=== Checking dist directory ==="
+if (Test-Path dist) {
+    Get-ChildItem dist
+} else {
+    Write-Host "dist/ directory not found!"
+}
+
+# Log and install grpc
+$grpcWheel = Get-ChildItem dist\grpcio-*.whl | Select-Object -First 1
+Write-Host "Built grpcio wheel: $($grpcWheel.Name)"
+Write-Host "=== Install grpcio wheel $($grpcWheel.Name) into root ==="
+$grpcWheel = Get-ChildItem dist\grpcio-*.whl | Select-Object -First 1
+python -m pip install $grpcWheel.FullName
+
+cd ..
+
+# Change back to project root
+Set-Location workers
+
+Write-Host "=== Install other deps into root ==="
+python -m pip install .
+python -m pip install grpcio-tools==1.70.0
+
+$depsPath = Join-Path -Path $env:BUILD_SOURCESDIRECTORY -ChildPath "deps"
+
+# Install both grpc wheels into deps
+Write-Host "=== Installing grpcio into deps/ ==="
+python -m pip install $grpcWheel.FullName --target $depsPath
+
+Write-Host "=== Installing other deps into deps/ ==="
+python -m pip install --upgrade pip setuptools wheel cython --target $depsPath 
+python -m pip install . azure-functions --no-compile --target $depsPath --find-links ..\grpc\dist
+python -m pip install grpcio-tools==1.70.0 --no-compile --target $depsPath --find-links ..\grpc\dist
+
+Write-Host "=== Install invoke and build protos ==="
+python -m pip install invoke
+cd tests
+python -m invoke -c test_setup build-protos
+
+Write-Host "=== Copying .artifactignore ==="
+cd ..
+Copy-Item -Path ".artifactignore" -Destination $depsPath.ToString()
+
+Write-Host "=== Copying protos ==="
+if ($versionMinor -lt 13) {
+    $protosPath = Join-Path -Path $depsPath -ChildPath "azure_functions_worker/protos"
+    Copy-Item -Path "azure_functions_worker/protos/*" -Destination $protosPath.ToString() -Recurse -Force
+} else {
+    $protosPath = Join-Path -Path $depsPath -ChildPath "proxy_worker/protos"
+    Copy-Item -Path "proxy_worker/protos/*" -Destination $protosPath.ToString() -Recurse -Force
+}
\ No newline at end of file
diff --git a/eng/pack/templates/macos_64_env_gen.yml b/eng/pack/templates/macos_64_env_gen.yml
index 2ea91858f..71b4c097f 100644
--- a/eng/pack/templates/macos_64_env_gen.yml
+++ b/eng/pack/templates/macos_64_env_gen.yml
@@ -7,6 +7,7 @@ steps:
 - task: UsePythonVersion@0
   inputs:
     versionSpec: ${{ parameters.pythonVersion }}
+    allowUnstable: true
     addToPath: true
 - powershell: |
     # Parse the Python minor version
@@ -22,6 +23,16 @@ steps:
     Write-Host "Minor version: $PY_MINOR"
     Write-Host "##vso[task.setvariable variable=minorVersion;]$PY_MINOR"
 
+    # Detect if this is an RC build
+    if ($PY_VER -match "rc") {
+      Write-Host "RC version detected"
+      Write-Host "##vso[task.setvariable variable=isRC;]true"
+    }
+    else {
+      Write-Host "Stable version detected"
+      Write-Host "##vso[task.setvariable variable=isRC;]false"
+    }
+
     # Set build-related variables based on Python minor version
     if( $PY_MINOR -ge 13 )
     {
@@ -45,7 +56,15 @@ steps:
     disableAutoCwd: true
     scriptPath: 'eng/pack/scripts/mac_arm64_deps.sh'
     args: '${{ parameters.pythonVersion }}'
-  displayName: 'Install Dependencies'
+  displayName: 'Install dependencies'
+  condition: eq(variables['isRC'], 'false')
+- task: ShellScript@2
+  inputs:
+    disableAutoCwd: true
+    scriptPath: 'eng/pack/scripts/rc_mac_arm64_deps.sh'
+    args: '${{ parameters.pythonVersion }}'
+  displayName: 'Build dependencies from source'
+  condition: eq(variables['isRC'], 'true')
 - bash: |
     pip install pip-audit
     cd workers
@@ -161,6 +180,14 @@ steps:
       !werkzeug/debug/shared/debugger.js
       !azure_functions_worker/**
       !dateutil/**
+      !Cython/**
+      !__pycache__/**
+      !bin/**
+      !cython.py
+      !pip/**
+      !pyximport/**
+      !typing_extensions.py
+      !wheel/**
     targetFolder: '$(Build.ArtifactStagingDirectory)'
   condition: eq(variables['proxyWorker'], true)
   displayName: 'Copy proxy_worker files'
diff --git a/eng/pack/templates/nix_env_gen.yml b/eng/pack/templates/nix_env_gen.yml
index c29188c56..3d2cd8a0b 100644
--- a/eng/pack/templates/nix_env_gen.yml
+++ b/eng/pack/templates/nix_env_gen.yml
@@ -7,6 +7,7 @@ steps:
 - task: UsePythonVersion@0
   inputs:
     versionSpec: ${{ parameters.pythonVersion }}
+    allowUnstable: true
     addToPath: true
 - powershell: |
     # Parse the Python minor version
@@ -22,6 +23,16 @@ steps:
     Write-Host "Minor version: $PY_MINOR"
     Write-Host "##vso[task.setvariable variable=minorVersion;]$PY_MINOR"
 
+    # Detect if this is an RC build
+    if ($PY_VER -match "rc") {
+      Write-Host "RC version detected"
+      Write-Host "##vso[task.setvariable variable=isRC;]true"
+    }
+    else {
+      Write-Host "Stable version detected"
+      Write-Host "##vso[task.setvariable variable=isRC;]false"
+    }
+
     # Set build-related variables based on Python minor version
     if( $PY_MINOR -ge 13 )
     {
@@ -46,6 +57,14 @@ steps:
     scriptPath: 'eng/pack/scripts/nix_deps.sh'
     args: '${{ parameters.pythonVersion }}'
   displayName: 'Install Dependencies'
+  condition: eq(variables['isRC'], 'false')
+- task: ShellScript@2
+  inputs:
+    disableAutoCwd: true
+    scriptPath: 'eng/pack/scripts/rc_nix_deps.sh'
+    args: '${{ parameters.pythonVersion }}'
+  displayName: 'Build dependencies from source'
+  condition: eq(variables['isRC'], 'true')
 - bash: |
     pip install pip-audit
     cd workers
diff --git a/eng/pack/templates/win_env_gen.yml b/eng/pack/templates/win_env_gen.yml
index 833f3e9ef..af90096cc 100644
--- a/eng/pack/templates/win_env_gen.yml
+++ b/eng/pack/templates/win_env_gen.yml
@@ -7,6 +7,7 @@ steps:
 - task: UsePythonVersion@0
   inputs:
     versionSpec: ${{ parameters.pythonVersion }}
+    allowUnstable: true
     architecture: ${{ parameters.architecture }}
     addToPath: true
 - powershell: |
@@ -23,6 +24,16 @@ steps:
     Write-Host "Minor version: $PY_MINOR"
     Write-Host "##vso[task.setvariable variable=minorVersion;]$PY_MINOR"
 
+    # Detect if this is an RC build
+    if ($PY_VER -match "rc") {
+      Write-Host "RC version detected"
+      Write-Host "##vso[task.setvariable variable=isRC;]true"
+    }
+    else {
+      Write-Host "Stable version detected"
+      Write-Host "##vso[task.setvariable variable=isRC;]false"
+    }
+
     # Set build-related variables based on Python minor version
     if( $PY_MINOR -ge 13 )
     {
@@ -45,6 +56,14 @@ steps:
   inputs:
     filePath: 'eng\pack\scripts\win_deps.ps1'
     arguments: '${{ parameters.pythonVersion }}'
+  displayName: 'Install dependencies'
+  condition: eq(variables['isRC'], 'false')
+- task: PowerShell@2
+  inputs:
+    filePath: 'eng\pack\scripts\rc_win_deps.ps1'
+    arguments: '${{ parameters.pythonVersion }}'
+  displayName: 'Build dependencies from source'
+  condition: eq(variables['isRC'], 'true')
 - bash: |
     pip install pip-audit
     cd workers
@@ -160,6 +179,14 @@ steps:
       !werkzeug\debug\shared\debugger.js
       !dateutil\**
       !azure_functions_worker\**
+      !Cython\**
+      !__pycache__\**
+      !bin\**
+      !cython.py
+      !pip\**
+      !pyximport\**
+      !typing_extensions.py
+      !wheel\**
     targetFolder: '$(Build.ArtifactStagingDirectory)'
   condition: eq(variables['proxyWorker'], true)
   displayName: 'Copy proxy_worker files'
diff --git a/eng/templates/official/jobs/build-artifacts.yml b/eng/templates/official/jobs/build-artifacts.yml
index 91f2b94df..5b0b1581f 100644
--- a/eng/templates/official/jobs/build-artifacts.yml
+++ b/eng/templates/official/jobs/build-artifacts.yml
@@ -1,5 +1,6 @@
 jobs:
 - job: Build_WINDOWS_X64
+  timeoutInMinutes: 180
   pool:
     name: 1es-pool-azfunc
     image: 1es-windows-2022
@@ -8,32 +9,43 @@ jobs:
     matrix:
       Python37V4:
         pythonVersion: '3.7'
+        normalizedPythonVersion: '3.7'
       Python38V4:
         pythonVersion: '3.8'
+        normalizedPythonVersion: '3.8'
       Python39V4:
         pythonVersion: '3.9'
+        normalizedPythonVersion: '3.9'
       Python310V4:
         pythonVersion: '3.10'
+        normalizedPythonVersion: '3.10'
       Python311V4:
         pythonVersion: '3.11'
+        normalizedPythonVersion: '3.11'
       Python312V4:
         pythonVersion: '3.12'
+        normalizedPythonVersion: '3.12'
       Python313V4:
         pythonVersion: '3.13'
+        normalizedPythonVersion: '3.13'
+      Python314V4:
+        pythonVersion: '3.14.0-rc.2'
+        normalizedPythonVersion: '3.14'
   templateContext:
     outputParentDirectory: $(Build.ArtifactStagingDirectory)
     outputs:
       - output: pipelineArtifact
         targetPath: $(Build.ArtifactStagingDirectory)
-        artifactName: "$(pythonVersion)_WINDOWS_X64"
+        artifactName: "$(normalizedPythonVersion)_WINDOWS_X64"
   steps:
   - template: ../../../pack/templates/win_env_gen.yml
     parameters:
       pythonVersion: '$(pythonVersion)'
       architecture: 'x64'
-      artifactName: '$(pythonVersion)_WINDOWS_X64'
+      artifactName: '$(normalizedPythonVersion)_WINDOWS_X64'
       grpcBuild: 'win_amd64.pyd'
 - job: Build_WINDOWS_X86
+  timeoutInMinutes: 180
   pool:
     name: 1es-pool-azfunc
     image: 1es-windows-2022
@@ -42,32 +54,43 @@ jobs:
     matrix:
       Python37V4:
         pythonVersion: '3.7'
+        normalizedPythonVersion: '3.7'
       Python38V4:
         pythonVersion: '3.8'
+        normalizedPythonVersion: '3.8'
       Python39V4:
         pythonVersion: '3.9'
+        normalizedPythonVersion: '3.9'
       Python310V4:
         pythonVersion: '3.10'
+        normalizedPythonVersion: '3.10'
       Python311V4:
         pythonVersion: '3.11'
+        normalizedPythonVersion: '3.11'
       Python312V4:
         pythonVersion: '3.12'
+        normalizedPythonVersion: '3.12'
       Python313V4:
         pythonVersion: '3.13'
+        normalizedPythonVersion: '3.13'
+      Python314V4:
+        pythonVersion: '3.14.0-rc.2'
+        normalizedPythonVersion: '3.14'
   templateContext:
     outputParentDirectory: $(Build.ArtifactStagingDirectory)
     outputs:
       - output: pipelineArtifact
         targetPath: $(Build.ArtifactStagingDirectory)
-        artifactName: "$(pythonVersion)_WINDOWS_X86"
+        artifactName: "$(normalizedPythonVersion)_WINDOWS_X86"
   steps:
   - template: ../../../pack/templates/win_env_gen.yml
     parameters:
       pythonVersion: '$(pythonVersion)'
       architecture: 'x86'
-      artifactName: '$(pythonVersion)_WINDOWS_x86'
+      artifactName: '$(normalizedPythonVersion)_WINDOWS_x86'
       grpcBuild: 'win32.pyd'
 - job: Build_LINUX_X64
+  timeoutInMinutes: 180
   pool:
     name: 1es-pool-azfunc
     image: 1es-ubuntu-22.04
@@ -76,31 +99,42 @@ jobs:
     matrix:
       Python37V4:
         pythonVersion: '3.7'
+        normalizedPythonVersion: '3.7'
       Python38V4:
         pythonVersion: '3.8'
+        normalizedPythonVersion: '3.8'
       Python39V4:
         pythonVersion: '3.9'
+        normalizedPythonVersion: '3.9'
       Python310V4:
         pythonVersion: '3.10'
+        normalizedPythonVersion: '3.10'
       Python311V4:
         pythonVersion: '3.11'
+        normalizedPythonVersion: '3.11'
       Python312V4:
         pythonVersion: '3.12'
+        normalizedPythonVersion: '3.12'
       Python313V4:
         pythonVersion: '3.13'
+        normalizedPythonVersion: '3.13'
+      Python314V4:
+        pythonVersion: '3.14.0-rc.2'
+        normalizedPythonVersion: '3.14'
   templateContext:
     outputParentDirectory: $(Build.ArtifactStagingDirectory)
     outputs:
       - output: pipelineArtifact
         targetPath: $(Build.ArtifactStagingDirectory)
-        artifactName: "$(pythonVersion)_LINUX_X64"
+        artifactName: "$(normalizedPythonVersion)_LINUX_X64"
   steps:
   - template: ../../../pack/templates/nix_env_gen.yml
     parameters:
       pythonVersion: '$(pythonVersion)'
-      artifactName: '$(pythonVersion)_LINUX_X64'
+      artifactName: '$(normalizedPythonVersion)_LINUX_X64'
       grpcBuild: 'x86_64-linux-gnu.so'
 - job: Build_OSX_X64
+  timeoutInMinutes: 180
   pool:
     name: Azure Pipelines
     image: macOS-latest
@@ -109,31 +143,42 @@ jobs:
     matrix:
       Python37V4:
         pythonVersion: '3.7'
+        normalizedPythonVersion: '3.7'
       Python38V4:
         pythonVersion: '3.8'
+        normalizedPythonVersion: '3.8'
       Python39V4:
         pythonVersion: '3.9'
+        normalizedPythonVersion: '3.9'
       Python310V4:
         pythonVersion: '3.10'
+        normalizedPythonVersion: '3.10'
       Python311V4:
         pythonVersion: '3.11'
+        normalizedPythonVersion: '3.11'
       Python312V4:
         pythonVersion: '3.12'
+        normalizedPythonVersion: '3.12'
       Python313V4:
         pythonVersion: '3.13'
+        normalizedPythonVersion: '3.13'
+      Python314V4:
+        pythonVersion: '3.14.0-rc.2'
+        normalizedPythonVersion: '3.14'
   templateContext:
     outputParentDirectory: $(Build.ArtifactStagingDirectory)
     outputs:
       - output: pipelineArtifact
         targetPath: $(Build.ArtifactStagingDirectory)
-        artifactName: "$(pythonVersion)_OSX_X64"
+        artifactName: "$(normalizedPythonVersion)_OSX_X64"
   steps:
-  - template: ../../../pack/templates/nix_env_gen.yml
+  - template: ../../../pack/templates/macos_64_env_gen.yml
     parameters:
       pythonVersion: '$(pythonVersion)'
-      artifactName: '$(pythonVersion)_OSX_X64'
+      artifactName: '$(normalizedPythonVersion)_OSX_X64'
       grpcBuild: 'darwin.so'
 - job: Build_OSX_ARM64
+  timeoutInMinutes: 180
   pool:
     name: Azure Pipelines
     image: macOS-latest
@@ -142,27 +187,36 @@ jobs:
     matrix:
       Python39V4:
         pythonVersion: '3.9'
+        normalizedPythonVersion: '3.9'
       Python310V4:
         pythonVersion: '3.10'
+        normalizedPythonVersion: '3.10'
       Python311V4:
         pythonVersion: '3.11'
+        normalizedPythonVersion: '3.11'
       Python312V4:
         pythonVersion: '3.12'
+        normalizedPythonVersion: '3.12'
       Python313V4:
         pythonVersion: '3.13'
+        normalizedPythonVersion: '3.13'
+      Python314V4:
+        pythonVersion: '3.14.0-rc.2'
+        normalizedPythonVersion: '3.14'
   templateContext:
     outputParentDirectory: $(Build.ArtifactStagingDirectory)
     outputs:
       - output: pipelineArtifact
         targetPath: $(Build.ArtifactStagingDirectory)
-        artifactName: "$(pythonVersion)_OSX_ARM64"
+        artifactName: "$(normalizedPythonVersion)_OSX_ARM64"
   steps:
   - template: ../../../pack/templates/macos_64_env_gen.yml
     parameters:
       pythonVersion: '$(pythonVersion)'
-      artifactName: '$(pythonVersion)_OSX_ARM64'
+      artifactName: '$(normalizedPythonVersion)_OSX_ARM64'
       grpcBuild: 'darwin.so'
 - job: Build_LINUX_ARM64
+  timeoutInMinutes: 240
   pool:
     name: 1es-pool-azfunc
     image: 1es-ubuntu-22.04
@@ -171,25 +225,30 @@ jobs:
     matrix:
       Python39V4:
         pythonVersion: '3.9'
+        normalizedPythonVersion: '3.9'
       Python310V4:
         pythonVersion: '3.10'
+        normalizedPythonVersion: '3.10'
       Python311V4:
         pythonVersion: '3.11'
+        normalizedPythonVersion: '3.11'
       Python312V4:
         pythonVersion: '3.12'
+        normalizedPythonVersion: '3.12'
       Python313V4:
         pythonVersion: '3.13'
+        normalizedPythonVersion: '3.13'
   templateContext:
     outputParentDirectory: $(Build.ArtifactStagingDirectory)
     outputs:
       - output: pipelineArtifact
         targetPath: $(Build.ArtifactStagingDirectory)
-        artifactName: "$(pythonVersion)_LINUX_ARM64"
+        artifactName: "$(normalizedPythonVersion)_LINUX_ARM64"
   steps:
   - template: ../../../pack/templates/nix_arm64_env_gen.yml
     parameters:
       pythonVersion: '$(pythonVersion)'
-      artifactName: '$(pythonVersion)_LINUX_ARM64'
+      artifactName: '$(normalizedPythonVersion)_LINUX_ARM64'
       grpcBuild: 'aarch64-linux-gnu.so'
 
 - job: PackageWorkers
diff --git a/workers/pyproject.toml b/workers/pyproject.toml
index 69497c60a..e561a0b77 100644
--- a/workers/pyproject.toml
+++ b/workers/pyproject.toml
@@ -35,10 +35,10 @@ dependencies = [
      "protobuf~=5.29.0; python_version >= '3.13'",
      "grpcio-tools~=1.43.0; python_version == '3.7'",
      "grpcio-tools~=1.59.0; python_version >= '3.8' and python_version < '3.13'",
-     "grpcio-tools~=1.70.0; python_version >= '3.13'",
+     "grpcio-tools~=1.70.0; python_version == '3.13'",
      "grpcio~=1.43.0; python_version == '3.7'",
      "grpcio ~=1.59.0; python_version >= '3.8' and python_version < '3.13'",
-     "grpcio~=1.70.0; python_version >= '3.13'",
+     "grpcio~=1.70.0; python_version == '3.13'",
      "uvloop~=0.21.0; python_version >= '3.13' and sys_platform != 'win32'",
      "azurefunctions-extensions-base==1.1.0; python_version >= '3.8'",
      "azure-functions-runtime==1.0.0; python_version >= '3.13'",
diff --git a/workers/python/prodV4/worker.config.json b/workers/python/prodV4/worker.config.json
index eaa3c50cb..d638b9980 100644
--- a/workers/python/prodV4/worker.config.json
+++ b/workers/python/prodV4/worker.config.json
@@ -3,7 +3,7 @@
         "language":"python",
         "defaultRuntimeVersion":"3.12",
         "supportedOperatingSystems":["LINUX", "OSX", "WINDOWS"],
-        "supportedRuntimeVersions":["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13"],
+        "supportedRuntimeVersions":["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14"],
         "supportedArchitectures":["X64", "X86", "Arm64"],
         "extensions":[".py"],
         "defaultExecutablePath":"python",