diff --git a/.github/workflows/abtesting.yml b/.github/workflows/abtesting.yml
index 78327c72ca9..f0bcb767404 100644
--- a/.github/workflows/abtesting.yml
+++ b/.github/workflows/abtesting.yml
@@ -25,70 +25,70 @@ concurrency:
     cancel-in-progress: true
 
 jobs:
-  spm:
-    uses: ./.github/workflows/common.yml
-    with:
-      target: ABTestingUnit
+  # spm:
+  #   uses: ./.github/workflows/common.yml
+  #   with:
+  #     target: ABTestingUnit
 
-  catalyst:
-    uses: ./.github/workflows/common_catalyst.yml
-    with:
-      product: FirebaseABTesting
-      target: FirebaseABTesting-Unit-unit
+  # catalyst:
+  #   uses: ./.github/workflows/common_catalyst.yml
+  #   with:
+  #     product: FirebaseABTesting
+  #     target: FirebaseABTesting-Unit-unit
 
-  pod_lib_lint:
-    uses: ./.github/workflows/common_cocoapods.yml
-    with:
-      product: FirebaseABTesting
+  # pod_lib_lint:
+  #   uses: ./.github/workflows/common_cocoapods.yml
+  #   with:
+  #     product: FirebaseABTesting
 
   quickstart:
     uses: ./.github/workflows/common_quickstart.yml
     with:
       product: ABTesting
-      is_legacy: true
-      setup_command: scripts/setup_quickstart.sh abtesting
+      is_legacy: false
+      setup_command: QUICKSTART_BRANCH=mc/spm scripts/setup_quickstart_spm.sh abtesting
       plist_src_path: scripts/gha-encrypted/qs-database.plist.gpg
       plist_dst_path: quickstart-ios/database/GoogleService-Info.plist
     secrets:
       plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
 
-  quickstart-ftl-cron-only:
-    # Don't run on private repo.
-    if: github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule'
+  # quickstart-ftl-cron-only:
+  #   # Don't run on private repo.
+  #   if: github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule'
 
-    env:
-      plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
-    runs-on: macos-15
-    steps:
-    - uses: actions/checkout@v4
-    - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
-    - uses: actions/setup-python@v5
-      with:
-        python-version: '3.11'
-    - name: Setup quickstart
-      env:
-        LEGACY: true
-      run: scripts/setup_quickstart.sh abtesting
-    - name: Install Secret GoogleService-Info.plist
-      run: scripts/decrypt_gha_secret.sh scripts/gha-encrypted/qs-abtesting.plist.gpg \
-          quickstart-ios/abtesting/GoogleService-Info.plist "$plist_secret"
-    - name: Xcode
-      run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
-    - name: Build swift quickstart
-      env:
-        LEGACY: true
-      run: ([ -z $plist_secret ] || scripts/third_party/travis/retry.sh scripts/test_quickstart_ftl.sh ABTesting)
-    - id: ftl_test
-      uses: FirebaseExtended/github-actions/firebase-test-lab@v1.4
-      with:
-        credentials_json: ${{ secrets.FIREBASE_SERVICE_ACCOUNT_CREDENTIALS }}
-        testapp_dir: quickstart-ios/build-for-testing
-        test_type: "xctest"
+  #   env:
+  #     plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
+  #   runs-on: macos-15
+  #   steps:
+  #   - uses: actions/checkout@v4
+  #   - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
+  #   - uses: actions/setup-python@v5
+  #     with:
+  #       python-version: '3.11'
+  #   - name: Setup quickstart
+  #     env:
+  #       LEGACY: true
+  #     run: scripts/setup_quickstart.sh abtesting
+  #   - name: Install Secret GoogleService-Info.plist
+  #     run: scripts/decrypt_gha_secret.sh scripts/gha-encrypted/qs-abtesting.plist.gpg \
+  #         quickstart-ios/abtesting/GoogleService-Info.plist "$plist_secret"
+  #   - name: Xcode
+  #     run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
+  #   - name: Build swift quickstart
+  #     env:
+  #       LEGACY: true
+  #     run: ([ -z $plist_secret ] || scripts/third_party/travis/retry.sh scripts/test_quickstart_ftl.sh ABTesting)
+  #   - id: ftl_test
+  #     uses: FirebaseExtended/github-actions/firebase-test-lab@v1.4
+  #     with:
+  #       credentials_json: ${{ secrets.FIREBASE_SERVICE_ACCOUNT_CREDENTIALS }}
+  #       testapp_dir: quickstart-ios/build-for-testing
+  #       test_type: "xctest"
 
-  abtesting-cron-only:
-    needs: pod_lib_lint
-    uses: ./.github/workflows/common_cocoapods_cron.yml
-    with:
-      product: FirebaseABTesting
-      platforms: '[ "ios", "tvos", "macos" ]'
-      flags: '[ "--use-static-frameworks" ]'
+  # abtesting-cron-only:
+  #   needs: pod_lib_lint
+  #   uses: ./.github/workflows/common_cocoapods_cron.yml
+  #   with:
+  #     product: FirebaseABTesting
+  #     platforms: '[ "ios", "tvos", "macos" ]'
+  #     flags: '[ "--use-static-frameworks" ]'
diff --git a/.github/workflows/auth.yml b/.github/workflows/auth.yml
index 0211c7b0589..68b9e6c4c95 100644
--- a/.github/workflows/auth.yml
+++ b/.github/workflows/auth.yml
@@ -29,76 +29,76 @@ concurrency:
     cancel-in-progress: true
 
 jobs:
-  spm:
-    uses: ./.github/workflows/common.yml
-    with:
-      target: AuthUnit
-      buildonly_platforms: macOS
+  # spm:
+  #   uses: ./.github/workflows/common.yml
+  #   with:
+  #     target: AuthUnit
+  #     buildonly_platforms: macOS
 
-  catalyst:
-    uses: ./.github/workflows/common_catalyst.yml
-    with:
-      product: FirebaseAuth
-      target: FirebaseAuth-Unit-unit
-      buildonly: true
+  # catalyst:
+  #   uses: ./.github/workflows/common_catalyst.yml
+  #   with:
+  #     product: FirebaseAuth
+  #     target: FirebaseAuth-Unit-unit
+  #     buildonly: true
 
-  pod_lib_lint:
-    strategy:
-      matrix:
-        product: [FirebaseAuthInterop, FirebaseAuth]
-    uses: ./.github/workflows/common_cocoapods.yml
-    with:
-      product: ${{  matrix.product }}
-      buildonly_platforms: macOS
+  # pod_lib_lint:
+  #   strategy:
+  #     matrix:
+  #       product: [FirebaseAuthInterop, FirebaseAuth]
+  #   uses: ./.github/workflows/common_cocoapods.yml
+  #   with:
+  #     product: ${{  matrix.product }}
+  #     buildonly_platforms: macOS
 
-  integration-tests:
-    # Don't run on private repo unless it is a PR.
-    if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
-    needs: spm
-    strategy:
-      matrix:
-        scheme: [ObjCApiTests, SwiftApiTests, AuthenticationExampleUITests]
-    env:
-      plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
-      FIREBASECI_USE_LATEST_GOOGLEAPPMEASUREMENT: 1
-    runs-on: macos-15
-    steps:
-    - uses: actions/checkout@v4
-    - uses: actions/cache/restore@v4
-      with:
-        path: .build
-        key: ${{ needs.spm.outputs.cache_key }}
-    - name: Install Secrets
-      run: |
-        scripts/decrypt_gha_secret.sh scripts/gha-encrypted/AuthCredentials.h.gpg \
-          FirebaseAuth/Tests/SampleSwift/ObjCApiTests/AuthCredentials.h "$plist_secret"
-        scripts/decrypt_gha_secret.sh scripts/gha-encrypted/AuthSample/SwiftApplication.plist.gpg \
-          FirebaseAuth/Tests/SampleSwift/AuthenticationExample/SwiftApplication.plist "$plist_secret"
-        scripts/decrypt_gha_secret.sh scripts/gha-encrypted/AuthSample/AuthCredentials.h.gpg \
-          FirebaseAuth/Tests/SampleSwift/AuthCredentials.h "$plist_secret"
-        scripts/decrypt_gha_secret.sh scripts/gha-encrypted/AuthSample/GoogleService-Info.plist.gpg \
-          FirebaseAuth/Tests/SampleSwift/GoogleService-Info.plist "$plist_secret"
-        scripts/decrypt_gha_secret.sh scripts/gha-encrypted/AuthSample/GoogleService-Info_multi.plist.gpg \
-          FirebaseAuth/Tests/SampleSwift/GoogleService-Info_multi.plist "$plist_secret"
-        scripts/decrypt_gha_secret.sh scripts/gha-encrypted/AuthSample/Sample.entitlements.gpg \
-          FirebaseAuth/Tests/SampleSwift/Sample.entitlements "$plist_secret"
-        scripts/decrypt_gha_secret.sh scripts/gha-encrypted/AuthSample/Credentials.swift.gpg \
-          FirebaseAuth/Tests/SampleSwift/SwiftApiTests/Credentials.swift "$plist_secret"
-    - name: Xcode
-      run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
-    - uses: nick-fields/retry@ce71cc2ab81d554ebbe88c79ab5975992d79ba08 # v3
-      with:
-        timeout_minutes: 15
-        max_attempts: 3
-        retry_wait_seconds: 120
-        command: ([ -z $plist_secret ] || scripts/build.sh Auth iOS ${{ matrix.scheme }})
+  # integration-tests:
+  #   # Don't run on private repo unless it is a PR.
+  #   if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
+  #   needs: spm
+  #   strategy:
+  #     matrix:
+  #       scheme: [ObjCApiTests, SwiftApiTests, AuthenticationExampleUITests]
+  #   env:
+  #     plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
+  #     FIREBASECI_USE_LATEST_GOOGLEAPPMEASUREMENT: 1
+  #   runs-on: macos-15
+  #   steps:
+  #   - uses: actions/checkout@v4
+  #   - uses: actions/cache/restore@v4
+  #     with:
+  #       path: .build
+  #       key: ${{ needs.spm.outputs.cache_key }}
+  #   - name: Install Secrets
+  #     run: |
+  #       scripts/decrypt_gha_secret.sh scripts/gha-encrypted/AuthCredentials.h.gpg \
+  #         FirebaseAuth/Tests/SampleSwift/ObjCApiTests/AuthCredentials.h "$plist_secret"
+  #       scripts/decrypt_gha_secret.sh scripts/gha-encrypted/AuthSample/SwiftApplication.plist.gpg \
+  #         FirebaseAuth/Tests/SampleSwift/AuthenticationExample/SwiftApplication.plist "$plist_secret"
+  #       scripts/decrypt_gha_secret.sh scripts/gha-encrypted/AuthSample/AuthCredentials.h.gpg \
+  #         FirebaseAuth/Tests/SampleSwift/AuthCredentials.h "$plist_secret"
+  #       scripts/decrypt_gha_secret.sh scripts/gha-encrypted/AuthSample/GoogleService-Info.plist.gpg \
+  #         FirebaseAuth/Tests/SampleSwift/GoogleService-Info.plist "$plist_secret"
+  #       scripts/decrypt_gha_secret.sh scripts/gha-encrypted/AuthSample/GoogleService-Info_multi.plist.gpg \
+  #         FirebaseAuth/Tests/SampleSwift/GoogleService-Info_multi.plist "$plist_secret"
+  #       scripts/decrypt_gha_secret.sh scripts/gha-encrypted/AuthSample/Sample.entitlements.gpg \
+  #         FirebaseAuth/Tests/SampleSwift/Sample.entitlements "$plist_secret"
+  #       scripts/decrypt_gha_secret.sh scripts/gha-encrypted/AuthSample/Credentials.swift.gpg \
+  #         FirebaseAuth/Tests/SampleSwift/SwiftApiTests/Credentials.swift "$plist_secret"
+  #   - name: Xcode
+  #     run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
+  #   - uses: nick-fields/retry@ce71cc2ab81d554ebbe88c79ab5975992d79ba08 # v3
+  #     with:
+  #       timeout_minutes: 15
+  #       max_attempts: 3
+  #       retry_wait_seconds: 120
+  #       command: ([ -z $plist_secret ] || scripts/build.sh Auth iOS ${{ matrix.scheme }})
 
   quickstart:
     uses: ./.github/workflows/common_quickstart.yml
     with:
       product: Authentication
       is_legacy: false
-      setup_command: scripts/setup_quickstart.sh authentication
+      setup_command: QUICKSTART_BRANCH=mc/spm scripts/setup_quickstart_spm.sh authentication
       plist_src_path: scripts/gha-encrypted/qs-authentication.plist.gpg
       plist_dst_path: quickstart-ios/authentication/GoogleService-Info.plist
       run_tests: false
@@ -134,13 +134,13 @@ jobs:
   #       testapp_dir: quickstart-ios/build-for-testing
   #       test_type: "xctest"
 
-  auth-cron-only:
-  needs: pod_lib_lint
-  uses: ./.github/workflows/common_cocoapods_cron.yml
-  with:
-    product: FirebaseAuth
-    platforms: '[ "ios", "tvos --skip-tests", "macos --skip-tests", "watchos --skip-tests" ]'
-    flags: '[ "--use-static-frameworks" ]'
-    setup_command: scripts/configure_test_keychain.sh
-  secrets:
-    plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
+  # auth-cron-only:
+  # needs: pod_lib_lint
+  # uses: ./.github/workflows/common_cocoapods_cron.yml
+  # with:
+  #   product: FirebaseAuth
+  #   platforms: '[ "ios", "tvos --skip-tests", "macos --skip-tests", "watchos --skip-tests" ]'
+  #   flags: '[ "--use-static-frameworks" ]'
+  #   setup_command: scripts/configure_test_keychain.sh
+  # secrets:
+  #   plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
diff --git a/.github/workflows/common_quickstart.yml b/.github/workflows/common_quickstart.yml
index a3f965796ea..ab53c784cb2 100644
--- a/.github/workflows/common_quickstart.yml
+++ b/.github/workflows/common_quickstart.yml
@@ -44,14 +44,6 @@ on:
         type: string
         required: true
 
-      # The type of quickstart to test.
-      #
-      # Options: [swift, objc]
-      quickstart_type:
-        type: string
-        required: false
-        default: objc
-
       # Whether to run tests or just build. Defaults to true.
       run_tests:
         type: boolean
@@ -77,38 +69,44 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
+    - name: Prereqs
+      run: gem install xcpretty
     - name: Xcode
       run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
     - name: Run setup command.
       run: ${{ inputs.setup_command }}
-    - name: Install Secret GoogleService-Info.plist
-      run: |
-          scripts/decrypt_gha_secret.sh \
-            ${{ inputs.plist_src_path }} \
-            ${{ inputs.plist_dst_path }} \
-            "$plist_secret"
-    - name: Build ${{ inputs.product }} Quickstart (${{ inputs.quickstart_type }} / ${{ inputs.is_legacy && 'Legacy' || 'Non-Legacy' }})
+    # - name: Install Secret GoogleService-Info.plist
+    #   run: |
+    #       scripts/decrypt_gha_secret.sh \
+    #         ${{ inputs.plist_src_path }} \
+    #         ${{ inputs.plist_dst_path }} \
+    #         "$plist_secret"
+    - name: Build ${{ inputs.product }} Quickstart (${{ inputs.is_legacy && 'Legacy' || 'Non-Legacy' }})
       uses: nick-fields/retry@ce71cc2ab81d554ebbe88c79ab5975992d79ba08 # v3
       with:
         timeout_minutes: 15
         max_attempts: 3
         retry_wait_seconds: 120
         command: |
-          scripts/test_quickstart.sh \
-            ${{ inputs.product }} \
-            ${{ inputs.run_tests }} \
-            ${{ inputs.quickstart_type }}
+          SPM=true DIR=${{ inputs.product }} scripts/test_quickstart.sh ${{ inputs.product }} false
+#        command: |
+#           SPM=true DIR=${{ inputs.product }} scripts/test_quickstart.sh ${{ inputs.product }} ${{ inputs.run_tests }}
+#           scripts/test_quickstart.sh \
+#             ${{ inputs.product }} \
+#             ${{ inputs.run_tests }} \
+#             ${{ inputs.quickstart_type }}
+
     # Failure sequence to upload artifact.
-    - id: lowercase_product
-      if: ${{ failure() }}
-      run: |
-        lowercase_product=$(echo "${{ inputs.product }}" | tr '[:upper:]' '[:lower:]')
-        echo "lowercase_product=$lowercase_product" >> $GITHUB_OUTPUT
-    - name: Remove data before upload.
-      if: ${{ failure() }}
-      run: scripts/remove_data.sh ${{ steps.lowercase_product.outputs.lowercase_product }}
-    - uses: actions/upload-artifact@v4
-      if: ${{ failure() }}
-      with:
-        name: quickstart_artifacts_${{ steps.lowercase_product.outputs.lowercase_product }}
-        path: quickstart-ios/
+    # - id: lowercase_product
+    #   if: ${{ failure() }}
+    #   run: |
+    #     lowercase_product=$(echo "${{ inputs.product }}" | tr '[:upper:]' '[:lower:]')
+    #     echo "lowercase_product=$lowercase_product" >> $GITHUB_OUTPUT
+    # - name: Remove data before upload.
+    #   if: ${{ failure() }}
+    #   run: scripts/remove_data.sh ${{ steps.lowercase_product.outputs.lowercase_product }}
+    # - uses: actions/upload-artifact@v4
+    #   if: ${{ failure() }}
+    #   with:
+    #     name: quickstart_artifacts_${{ steps.lowercase_product.outputs.lowercase_product }}
+    #     path: quickstart-ios/
diff --git a/.github/workflows/crashlytics.yml b/.github/workflows/crashlytics.yml
index dad83ff1202..9255eec50da 100644
--- a/.github/workflows/crashlytics.yml
+++ b/.github/workflows/crashlytics.yml
@@ -26,29 +26,28 @@ concurrency:
     cancel-in-progress: true
 
 jobs:
-  spm:
-    uses: ./.github/workflows/common.yml
-    with:
-      target: FirebaseCrashlyticsUnit
+  # spm:
+  #   uses: ./.github/workflows/common.yml
+  #   with:
+  #     target: FirebaseCrashlyticsUnit
 
-  catalyst:
-    uses: ./.github/workflows/common_catalyst.yml
-    with:
-      product: FirebaseCrashlytics
-      target: FirebaseCrashlytics-Unit-unit
+  # catalyst:
+  #   uses: ./.github/workflows/common_catalyst.yml
+  #   with:
+  #     product: FirebaseCrashlytics
+  #     target: FirebaseCrashlytics-Unit-unit
 
-  pod_lib_lint:
-    uses: ./.github/workflows/common_cocoapods.yml
-    with:
-      product: FirebaseCrashlytics
-      buildonly_platforms: tvOS, macOS, watchOS
+  # pod_lib_lint:
+  #   uses: ./.github/workflows/common_cocoapods.yml
+  #   with:
+  #     product: FirebaseCrashlytics
+  #     buildonly_platforms: tvOS, macOS, watchOS
 
   quickstart:
     uses: ./.github/workflows/common_quickstart.yml
     with:
       product: Crashlytics
       is_legacy: true
-      quickstart_type: swift
       setup_command: |
         scripts/setup_quickstart.sh crashlytics
         mkdir quickstart-ios/crashlytics/LegacyCrashlyticsQuickstart/Pods/FirebaseCrashlytics
@@ -60,48 +59,48 @@ jobs:
     secrets:
       plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
 
-  quickstart-ftl-cron-only:
-    # Don't run on private repo.
-    if: github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule'
+  # quickstart-ftl-cron-only:
+  #   # Don't run on private repo.
+  #   if: github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule'
 
-    env:
-      plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
-    runs-on: macos-15
-    steps:
-    - uses: actions/checkout@v4
-    - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
-    - uses: actions/setup-python@v5
-      with:
-        python-version: '3.11'
-    - name: Xcode
-      run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
-    - name: Setup quickstart
-      run: scripts/setup_quickstart.sh crashlytics
-      env:
-        LEGACY: true
-    - name: Install Secret GoogleService-Info.plist
-      run: scripts/decrypt_gha_secret.sh scripts/gha-encrypted/qs-crashlytics.plist.gpg \
-          quickstart-ios/crashlytics/GoogleService-Info.plist "$plist_secret"
-    - name: Build swift quickstart
-      run: |
-        mkdir quickstart-ios/crashlytics/LegacyCrashlyticsQuickstart/Pods/FirebaseCrashlytics
-        # Set the deployed pod location of run and upload-symbols with the development pod version.
-        cp Crashlytics/run quickstart-ios/crashlytics/LegacyCrashlyticsQuickstart/Pods/FirebaseCrashlytics/
-        cp Crashlytics/upload-symbols quickstart-ios/crashlytics/LegacyCrashlyticsQuickstart/Pods/FirebaseCrashlytics/
-        ([ -z $plist_secret ] || scripts/third_party/travis/retry.sh scripts/test_quickstart_ftl.sh Crashlytics swift)
-      env:
-        LEGACY: true
-    - id: ftl_test
-      uses: FirebaseExtended/github-actions/firebase-test-lab@v1.4
-      with:
-        credentials_json: ${{ secrets.FIREBASE_SERVICE_ACCOUNT_CREDENTIALS }}
-        testapp_dir: quickstart-ios/build-for-testing
-        test_type: "xctest"
+  #   env:
+  #     plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
+  #   runs-on: macos-15
+  #   steps:
+  #   - uses: actions/checkout@v4
+  #   - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
+  #   - uses: actions/setup-python@v5
+  #     with:
+  #       python-version: '3.11'
+  #   - name: Xcode
+  #     run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
+  #   - name: Setup quickstart
+  #     run: scripts/setup_quickstart.sh crashlytics
+  #     env:
+  #       LEGACY: true
+  #   - name: Install Secret GoogleService-Info.plist
+  #     run: scripts/decrypt_gha_secret.sh scripts/gha-encrypted/qs-crashlytics.plist.gpg \
+  #         quickstart-ios/crashlytics/GoogleService-Info.plist "$plist_secret"
+  #   - name: Build swift quickstart
+  #     run: |
+  #       mkdir quickstart-ios/crashlytics/LegacyCrashlyticsQuickstart/Pods/FirebaseCrashlytics
+  #       # Set the deployed pod location of run and upload-symbols with the development pod version.
+  #       cp Crashlytics/run quickstart-ios/crashlytics/LegacyCrashlyticsQuickstart/Pods/FirebaseCrashlytics/
+  #       cp Crashlytics/upload-symbols quickstart-ios/crashlytics/LegacyCrashlyticsQuickstart/Pods/FirebaseCrashlytics/
+  #       ([ -z $plist_secret ] || scripts/third_party/travis/retry.sh scripts/test_quickstart_ftl.sh Crashlytics swift)
+  #     env:
+  #       LEGACY: true
+  #   - id: ftl_test
+  #     uses: FirebaseExtended/github-actions/firebase-test-lab@v1.4
+  #     with:
+  #       credentials_json: ${{ secrets.FIREBASE_SERVICE_ACCOUNT_CREDENTIALS }}
+  #       testapp_dir: quickstart-ios/build-for-testing
+  #       test_type: "xctest"
 
-  crashlytics-cron-only:
-    needs: pod_lib_lint
-    uses: ./.github/workflows/common_cocoapods_cron.yml
-    with:
-      product: FirebaseCrashlytics
-      platforms: '[ "ios", "tvos", "macos", "watchos --skip-tests" ]'
-      flags: '[ "--use-static-frameworks", "--use-modular-headers --skip-tests" ]'
+  # crashlytics-cron-only:
+  #   needs: pod_lib_lint
+  #   uses: ./.github/workflows/common_cocoapods_cron.yml
+  #   with:
+  #     product: FirebaseCrashlytics
+  #     platforms: '[ "ios", "tvos", "macos", "watchos --skip-tests" ]'
+  #     flags: '[ "--use-static-frameworks", "--use-modular-headers --skip-tests" ]'
diff --git a/.github/workflows/database.yml b/.github/workflows/database.yml
index 04396da47ab..b5f63931a42 100644
--- a/.github/workflows/database.yml
+++ b/.github/workflows/database.yml
@@ -29,67 +29,63 @@ concurrency:
     cancel-in-progress: true
 
 jobs:
-  spm:
-    strategy:
-      matrix:
-        target: [DatabaseUnit, DatabaseUnitSwift]
-    uses: ./.github/workflows/common.yml
-    with:
-      target: ${{  matrix.target }}
+  # spm:
+  #   strategy:
+  #     matrix:
+  #       target: [DatabaseUnit, DatabaseUnitSwift]
+  #   uses: ./.github/workflows/common.yml
+  #   with:
+  #     target: ${{  matrix.target }}
 
-  catalyst:
-    uses: ./.github/workflows/common_catalyst.yml
-    with:
-      product: FirebaseDatabase
-      target: FirebaseDatabase-Unit-unit
+  # catalyst:
+  #   uses: ./.github/workflows/common_catalyst.yml
+  #   with:
+  #     product: FirebaseDatabase
+  #     target: FirebaseDatabase-Unit-unit
 
-  pod_lib_lint:
-    uses: ./.github/workflows/common_cocoapods.yml
-    with:
-      product: FirebaseDatabase
-      test_specs: unit
-      buildonly_platforms: macOS
+  # pod_lib_lint:
+  #   uses: ./.github/workflows/common_cocoapods.yml
+  #   with:
+  #     product: FirebaseDatabase
+  #     test_specs: unit
+  #     buildonly_platforms: macOS
 
-  integration:
-    # Don't run on private repo unless it is a PR.
-    if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
-    runs-on: macos-15
-    steps:
-    - uses: actions/checkout@v4
-    - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
-      with:
-        cache_key: integration${{ matrix.os }}
-    - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
-    - name: Setup Bundler
-      run: scripts/setup_bundler.sh
-    - name: Install xcpretty
-      run: gem install xcpretty
-    - name: Xcode
-      run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
-    - name: IntegrationTest
-      # Only iOS to mitigate flakes.
-      run: scripts/third_party/travis/retry.sh scripts/build.sh Database iOS integration
+  # integration:
+  #   # Don't run on private repo unless it is a PR.
+  #   if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
+  #   runs-on: macos-15
+  #   steps:
+  #   - uses: actions/checkout@v4
+  #   - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
+  #     with:
+  #       cache_key: integration${{ matrix.os }}
+  #   - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
+  #   - name: Setup Bundler
+  #     run: scripts/setup_bundler.sh
+  #   - name: Install xcpretty
+  #     run: gem install xcpretty
+  #   - name: Xcode
+  #     run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
+  #   - name: IntegrationTest
+  #     # Only iOS to mitigate flakes.
+  #     run: scripts/third_party/travis/retry.sh scripts/build.sh Database iOS integration
 
   quickstart:
     uses: ./.github/workflows/common_quickstart.yml
-    strategy:
-      matrix:
-        quickstart_type: [objc, swift]
     with:
       product: Database
       is_legacy: false
-      setup_command: scripts/setup_quickstart.sh database
+      setup_command: QUICKSTART_BRANCH=mc/spm scripts/setup_quickstart_spm.sh database
       plist_src_path: scripts/gha-encrypted/qs-database.plist.gpg
       plist_dst_path: quickstart-ios/database/GoogleService-Info.plist
-      quickstart_type: ${{ matrix.quickstart_type }}
       run_tests: false
     secrets:
       plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
 
-  database-cron-only:
-    needs: pod_lib_lint
-    uses: ./.github/workflows/common_cocoapods_cron.yml
-    with:
-      product: FirebaseDatabase
-      platforms: '[ "ios", "tvos", "macos" ]'
-      flags: '[ "--skip-tests --use-static-frameworks" ]'
+  # database-cron-only:
+  #   needs: pod_lib_lint
+  #   uses: ./.github/workflows/common_cocoapods_cron.yml
+  #   with:
+  #     product: FirebaseDatabase
+  #     platforms: '[ "ios", "tvos", "macos" ]'
+  #     flags: '[ "--skip-tests --use-static-frameworks" ]'
diff --git a/.github/workflows/firestore.yml b/.github/workflows/firestore.yml
index 2a935f81fa0..61dc1ed3d3f 100644
--- a/.github/workflows/firestore.yml
+++ b/.github/workflows/firestore.yml
@@ -605,7 +605,7 @@ jobs:
   #   with:
   #     product: Firestore
   #     is_legacy: true
-  #     setup_command: scripts/setup_quickstart.sh firestore
+  #     setup_command: QUICKSTART_BRANCH=mc/spm scripts/setup_quickstart_spm.sh firestore
   #     plist_src_path: scripts/gha-encrypted/qs-firestore.plist.gpg
   #     plist_dst_path: quickstart-ios/firestore/GoogleService-Info.plist
   #     run_tests: false
diff --git a/.github/workflows/inappmessaging.yml b/.github/workflows/inappmessaging.yml
index d0633743721..7727502c2eb 100644
--- a/.github/workflows/inappmessaging.yml
+++ b/.github/workflows/inappmessaging.yml
@@ -24,64 +24,60 @@ concurrency:
     cancel-in-progress: true
 
 jobs:
-  spm:
-    uses: ./.github/workflows/common.yml
-    with:
-      target: FirebaseInAppMessaging-Beta
-      platforms: iOS
-      buildonly_platforms: iOS
+  # spm:
+  #   uses: ./.github/workflows/common.yml
+  #   with:
+  #     target: FirebaseInAppMessaging-Beta
+  #     platforms: iOS
+  #     buildonly_platforms: iOS
 
-  pod_lib_lint:
-    uses: ./.github/workflows/common_cocoapods.yml
-    with:
-      product: FirebaseInAppMessaging
-      platforms: iOS, tvOS
+  # pod_lib_lint:
+  #   uses: ./.github/workflows/common_cocoapods.yml
+  #   with:
+  #     product: FirebaseInAppMessaging
+  #     platforms: iOS, tvOS
 
-  tests:
-    # Don't run on private repo unless it is a PR.
-    if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
+  # tests:
+  #   # Don't run on private repo unless it is a PR.
+  #   if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
 
-# TODO(#12770): Update to macos-14 when tests are updated for Xcode 15.
-    runs-on: macos-15
-    strategy:
-      matrix:
-# TODO(#8682): Reenable iPad after fixing Xcode 13 test failures.
-#        platform: [iOS, iPad]
-        platform: [iOS]
-        xcode: [Xcode_16.4]
-    steps:
-    - uses: actions/checkout@v4
-    - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
-      with:
-        cache_key: ${{ matrix.platform }}
-    - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
-    - name: Setup Bundler
-      run: scripts/setup_bundler.sh
-    - name: Xcode
-      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
-    - name: Prereqs
-      run: scripts/install_prereqs.sh InAppMessaging ${{ matrix.platform }} xcodebuild
-    - name: Build and test
-      run: scripts/third_party/travis/retry.sh scripts/build.sh InAppMessaging ${{ matrix.platform }} xcodebuild
+  # # TODO(#12770): Update to macos-14 when tests are updated for Xcode 15.
+  #   runs-on: macos-15
+  #   strategy:
+  #     matrix:
+  # # TODO(#8682): Reenable iPad after fixing Xcode 13 test failures.
+  # #        platform: [iOS, iPad]
+  #       platform: [iOS]
+  #       xcode: [Xcode_16.4]
+  #   steps:
+  #   - uses: actions/checkout@v4
+  #   - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
+  #     with:
+  #       cache_key: ${{ matrix.platform }}
+  #   - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
+  #   - name: Setup Bundler
+  #     run: scripts/setup_bundler.sh
+  #   - name: Xcode
+  #     run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
+  #   - name: Prereqs
+  #     run: scripts/install_prereqs.sh InAppMessaging ${{ matrix.platform }} xcodebuild
+  #   - name: Build and test
+  #     run: scripts/third_party/travis/retry.sh scripts/build.sh InAppMessaging ${{ matrix.platform }} xcodebuild
 
-  fiam-cron-only:
-    needs: pod_lib_lint
-    uses: ./.github/workflows/common_cocoapods_cron.yml
-    with:
-      product: FirebaseInAppMessaging
-      platforms: '[ "ios", "tvos" ]'
-      flags: '[ "--use-static-frameworks" ]'
+  # fiam-cron-only:
+  #   needs: pod_lib_lint
+  #   uses: ./.github/workflows/common_cocoapods_cron.yml
+  #   with:
+  #     product: FirebaseInAppMessaging
+  #     platforms: '[ "ios", "tvos" ]'
+  #     flags: '[ "--use-static-frameworks" ]'
 
   quickstart:
     uses: ./.github/workflows/common_quickstart.yml
-    strategy:
-      matrix:
-        quickstart_type: [objc, swift]
     with:
       product: InAppMessaging
       is_legacy: false
-      quickstart_type: ${{ matrix.quickstart_type }}
-      setup_command: scripts/setup_quickstart.sh inappmessaging
+      setup_command: QUICKSTART_BRANCH=mc/spm scripts/setup_quickstart_spm.sh inappmessaging
       plist_src_path: scripts/gha-encrypted/qs-inappmessaging.plist.gpg
       plist_dst_path: quickstart-ios/inappmessaging/GoogleService-Info.plist
     secrets:
diff --git a/.github/workflows/installations.yml b/.github/workflows/installations.yml
index ff7fde15883..9850bb751b3 100644
--- a/.github/workflows/installations.yml
+++ b/.github/workflows/installations.yml
@@ -24,86 +24,82 @@ concurrency:
     cancel-in-progress: true
 
 jobs:
-  spm:
-    uses: ./.github/workflows/common.yml
-    with:
-      target: FirebaseInstallations
-      buildonly_platforms: all
+  # spm:
+  #   uses: ./.github/workflows/common.yml
+  #   with:
+  #     target: FirebaseInstallations
+  #     buildonly_platforms: all
 
-  catalyst:
-    uses: ./.github/workflows/common_catalyst.yml
-    with:
-      product: FirebaseInstallations
-      target: FirebaseInstallations-Unit-unit
+  # catalyst:
+  #   uses: ./.github/workflows/common_catalyst.yml
+  #   with:
+  #     product: FirebaseInstallations
+  #     target: FirebaseInstallations-Unit-unit
 
-  pod_lib_lint:
-    uses: ./.github/workflows/common_cocoapods.yml
-    with:
-      product: FirebaseInstallations
-      setup_command: |
-        scripts/configure_test_keychain.sh
-        mkdir -p FirebaseInstallations/Source/Tests/Resources
-        scripts/decrypt_gha_secret.sh scripts/gha-encrypted/Installations/GoogleService-Info.plist.gpg \
-          FirebaseInstallations/Source/Tests/Resources/GoogleService-Info.plist "$plist_secret"
-        echo "FIS_INTEGRATION_TESTS_REQUIRED=1" >> $GITHUB_ENV
-    secrets:
-      plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
+  # pod_lib_lint:
+  #   uses: ./.github/workflows/common_cocoapods.yml
+  #   with:
+  #     product: FirebaseInstallations
+  #     setup_command: |
+  #       scripts/configure_test_keychain.sh
+  #       mkdir -p FirebaseInstallations/Source/Tests/Resources
+  #       scripts/decrypt_gha_secret.sh scripts/gha-encrypted/Installations/GoogleService-Info.plist.gpg \
+  #         FirebaseInstallations/Source/Tests/Resources/GoogleService-Info.plist "$plist_secret"
+  #       echo "FIS_INTEGRATION_TESTS_REQUIRED=1" >> $GITHUB_ENV
+  #   secrets:
+  #     plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
 
   quickstart:
     uses: ./.github/workflows/common_quickstart.yml
-    strategy:
-      matrix:
-        quickstart_type: [objc, swift]
     with:
       product: Installations
       is_legacy: false
-      setup_command: scripts/setup_quickstart.sh installations
+      setup_command: QUICKSTART_BRANCH=mc/spm scripts/setup_quickstart_spm.sh installations
       plist_src_path: scripts/gha-encrypted/Installations/GoogleService-Info.plist.gpg
       plist_dst_path: quickstart-ios/installations/GoogleService-Info.plist
-      quickstart_type: ${{ matrix.quickstart_type }}
     secrets:
       plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
 
-  quickstart-ftl-cron-only:
-    # Don't run on private repo.
-    if: github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule'
+  # quickstart-ftl-cron-only:
+  #   # Don't run on private repo.
+  #   if: github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule'
 
-    runs-on: macos-15
-    steps:
-    - uses: actions/checkout@v4
-    - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
-    - uses: actions/setup-python@v5
-      with:
-        python-version: '3.11'
-    - name: Xcode
-      run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
-    - name: Setup quickstart
-      run: scripts/setup_quickstart.sh installations
-    - name: Copy mock plist
-      run: cp quickstart-ios/mock-GoogleService-Info.plist quickstart-ios/installations/GoogleService-Info.plist
-    - name: Build objc quickstart
-      run: scripts/third_party/travis/retry.sh scripts/test_quickstart_ftl.sh Installations
-    - name: Build swift quickstart
-      run: scripts/third_party/travis/retry.sh scripts/test_quickstart_ftl.sh Installations swift
-    - id: ftl_test
-      uses: FirebaseExtended/github-actions/firebase-test-lab@v1.4
-      with:
-        credentials_json: ${{ secrets.FIREBASE_SERVICE_ACCOUNT_CREDENTIALS }}
-        testapp_dir: quickstart-ios/build-for-testing
-        test_type: "xctest"
+  #   runs-on: macos-15
+  #   steps:
+  #   - uses: actions/checkout@v4
+  #   - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
+  #   - uses: actions/setup-python@v5
+  #     with:
+  #       python-version: '3.11'
+  #   - name: Xcode
+  #     run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
+  #   - name: Setup quickstart
+  #     run: scripts/setup_quickstart.sh installations
+  #   - name: Copy mock plist
+  #     run: cp quickstart-ios/mock-GoogleService-Info.plist quickstart-ios/installations/GoogleService-Info.plist
+  #   - name: Build objc quickstart
+  #     run: scripts/third_party/travis/retry.sh scripts/test_quickstart_ftl.sh Installations
+  #   - name: Build swift quickstart
+  #     run: scripts/third_party/travis/retry.sh scripts/test_quickstart_ftl.sh Installations swift
+  #   - id: ftl_test
+  #     uses: FirebaseExtended/github-actions/firebase-test-lab@v1.4
+  #     with:
+  #       credentials_json: ${{ secrets.FIREBASE_SERVICE_ACCOUNT_CREDENTIALS }}
+  #       testapp_dir: quickstart-ios/build-for-testing
+  #       test_type: "xctest"
 
-  installations-cron-only:
-    needs: pod_lib_lint
-    uses: ./.github/workflows/common_cocoapods_cron.yml
-    with:
-      product: FirebaseInstallations
-      platforms: '[ "ios", "tvos", "macos" ]'
-      flags: '[ "--use-static-frameworks" ]'
-      setup_command: |
-        scripts/configure_test_keychain.sh
-        mkdir -p FirebaseInstallations/Source/Tests/Resources
-        scripts/decrypt_gha_secret.sh scripts/gha-encrypted/Installations/GoogleService-Info.plist.gpg \
-          FirebaseInstallations/Source/Tests/Resources/GoogleService-Info.plist "$plist_secret"
-        echo "FIS_INTEGRATION_TESTS_REQUIRED=1" >> $GITHUB_ENV
-    secrets:
-      plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
+  # installations-cron-only:
+  #   needs: pod_lib_lint
+  #   uses: ./.github/workflows/common_cocoapods_cron.yml
+  #   with:
+  #     product: FirebaseInstallations
+  #     platforms: '[ "ios", "tvos", "macos" ]'
+  #     flags: '[ "--use-static-frameworks" ]'
+  #     setup_command: |
+  #       scripts/configure_test_keychain.sh
+  #       mkdir -p FirebaseInstallations/Source/Tests/Resources
+  #       scripts/decrypt_gha_secret.sh scripts/gha-encrypted/Installations/GoogleService-Info.plist.gpg \
+  #         FirebaseInstallations/Source/Tests/Resources/GoogleService-Info.plist "$plist_secret"
+  #       echo "FIS_INTEGRATION_TESTS_REQUIRED=1" >> $GITHUB_ENV
+  #   secrets:
+  #     plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
diff --git a/.github/workflows/messaging.yml b/.github/workflows/messaging.yml
index 993cfb543dd..1cf540ecfee 100644
--- a/.github/workflows/messaging.yml
+++ b/.github/workflows/messaging.yml
@@ -32,188 +32,184 @@ concurrency:
     cancel-in-progress: true
 
 jobs:
-  spm:
-    uses: ./.github/workflows/common.yml
-    with:
-      target: MessagingUnit
-      buildonly_platforms: tvOS, macOS, watchOS, catalyst, visionOS
+  # spm:
+  #   uses: ./.github/workflows/common.yml
+  #   with:
+  #     target: MessagingUnit
+  #     buildonly_platforms: tvOS, macOS, watchOS, catalyst, visionOS
 
-  catalyst:
-    uses: ./.github/workflows/common_catalyst.yml
-    with:
-      product: FirebaseMessaging
-      target: FirebaseMessaging-Unit-unit
+  # catalyst:
+  #   uses: ./.github/workflows/common_catalyst.yml
+  #   with:
+  #     product: FirebaseMessaging
+  #     target: FirebaseMessaging-Unit-unit
 
-  pod_lib_lint:
-    strategy:
-      matrix:
-        product: [FirebaseMessagingInterop, FirebaseMessaging]
-    uses: ./.github/workflows/common_cocoapods.yml
-    with:
-      product: ${{  matrix.product }}
+  # pod_lib_lint:
+  #   strategy:
+  #     matrix:
+  #       product: [FirebaseMessagingInterop, FirebaseMessaging]
+  #   uses: ./.github/workflows/common_cocoapods.yml
+  #   with:
+  #     product: ${{  matrix.product }}
 
-  # TODO(#12205) Update the build.sh script for this job from "test" instead of "build"
-  messaging-integration-tests:
-    # Don't run on private repo unless it is a PR.
-    if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
-    env:
-      plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
-    runs-on: macos-15
-    steps:
-    - uses: actions/checkout@v4
-    - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
-      with:
-        cache_key: integration
-    - name: Configure test keychain
-      run: scripts/configure_test_keychain.sh
-    - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
-    - name: Xcode
-      run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
-    - name: Setup Bundler
-      run: scripts/setup_bundler.sh
-    - name: Install xcpretty
-      run: gem install xcpretty
-    - name: Install Secret GoogleService-Info.plist
-      run: |
-        mkdir FirebaseMessaging/Tests/IntegrationTests/Resources
-        scripts/decrypt_gha_secret.sh scripts/gha-encrypted/messaging-sample-plist.gpg \
-          FirebaseMessaging/Tests/IntegrationTests/Resources/GoogleService-Info.plist "$plist_secret"
-    - name: BuildAndTest
-      run: ([ -z $plist_secret ] || scripts/third_party/travis/retry.sh scripts/build.sh Messaging all)
+  # # TODO(#12205) Update the build.sh script for this job from "test" instead of "build"
+  # messaging-integration-tests:
+  #   # Don't run on private repo unless it is a PR.
+  #   if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
+  #   env:
+  #     plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
+  #   runs-on: macos-15
+  #   steps:
+  #   - uses: actions/checkout@v4
+  #   - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
+  #     with:
+  #       cache_key: integration
+  #   - name: Configure test keychain
+  #     run: scripts/configure_test_keychain.sh
+  #   - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
+  #   - name: Xcode
+  #     run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
+  #   - name: Setup Bundler
+  #     run: scripts/setup_bundler.sh
+  #   - name: Install xcpretty
+  #     run: gem install xcpretty
+  #   - name: Install Secret GoogleService-Info.plist
+  #     run: |
+  #       mkdir FirebaseMessaging/Tests/IntegrationTests/Resources
+  #       scripts/decrypt_gha_secret.sh scripts/gha-encrypted/messaging-sample-plist.gpg \
+  #         FirebaseMessaging/Tests/IntegrationTests/Resources/GoogleService-Info.plist "$plist_secret"
+  #   - name: BuildAndTest
+  #     run: ([ -z $plist_secret ] || scripts/third_party/travis/retry.sh scripts/build.sh Messaging all)
 
   quickstart:
     uses: ./.github/workflows/common_quickstart.yml
-    strategy:
-      matrix:
-        quickstart_type: [objc, swift]
     with:
       product: Messaging
       is_legacy: false
-      quickstart_type: ${{ matrix.quickstart_type }}
-      setup_command: scripts/setup_quickstart.sh messaging
+      setup_command: QUICKSTART_BRANCH=mc/spm scripts/setup_quickstart_spm.sh messaging
       plist_src_path: scripts/gha-encrypted/qs-messaging.plist.gpg
       plist_dst_path: quickstart-ios/messaging/GoogleService-Info.plist
       run_tests: false
     secrets:
       plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
 
-  quickstart-ftl-cron-only:
-    # Don't run on private repo.
-    if: github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule'
-    env:
-      plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
-    runs-on: macos-15
-    steps:
-    - uses: actions/checkout@v4
-    - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
-    - uses: actions/setup-python@v5
-      with:
-        python-version: '3.11'
-    - name: Xcode
-      run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
-    - name: Setup quickstart
-      run: scripts/setup_quickstart.sh messaging
-    - name: Install Secret GoogleService-Info.plist
-      run: scripts/decrypt_gha_secret.sh scripts/gha-encrypted/qs-messaging.plist.gpg \
-          quickstart-ios/messaging/GoogleService-Info.plist "$plist_secret"
-    - name: Build objc quickstart
-      run: ([ -z $plist_secret ] ||
-            scripts/third_party/travis/retry.sh scripts/test_quickstart_ftl.sh Messaging)
-    - name: Build swift quickstart
-      run: ([ -z $plist_secret ] ||
-            scripts/third_party/travis/retry.sh scripts/test_quickstart_ftl.sh Messaging swift)
-    - id: ftl_test
-      uses: FirebaseExtended/github-actions/firebase-test-lab@v1.4
-      with:
-        credentials_json: ${{ secrets.FIREBASE_SERVICE_ACCOUNT_CREDENTIALS }}
-        testapp_dir: quickstart-ios/build-for-testing
-        test_type: "xctest"
+  # quickstart-ftl-cron-only:
+  #   # Don't run on private repo.
+  #   if: github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule'
+  #   env:
+  #     plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
+  #   runs-on: macos-15
+  #   steps:
+  #   - uses: actions/checkout@v4
+  #   - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
+  #   - uses: actions/setup-python@v5
+  #     with:
+  #       python-version: '3.11'
+  #   - name: Xcode
+  #     run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
+  #   - name: Setup quickstart
+  #     run: scripts/setup_quickstart.sh messaging
+  #   - name: Install Secret GoogleService-Info.plist
+  #     run: scripts/decrypt_gha_secret.sh scripts/gha-encrypted/qs-messaging.plist.gpg \
+  #         quickstart-ios/messaging/GoogleService-Info.plist "$plist_secret"
+  #   - name: Build objc quickstart
+  #     run: ([ -z $plist_secret ] ||
+  #           scripts/third_party/travis/retry.sh scripts/test_quickstart_ftl.sh Messaging)
+  #   - name: Build swift quickstart
+  #     run: ([ -z $plist_secret ] ||
+  #           scripts/third_party/travis/retry.sh scripts/test_quickstart_ftl.sh Messaging swift)
+  #   - id: ftl_test
+  #     uses: FirebaseExtended/github-actions/firebase-test-lab@v1.4
+  #     with:
+  #       credentials_json: ${{ secrets.FIREBASE_SERVICE_ACCOUNT_CREDENTIALS }}
+  #       testapp_dir: quickstart-ios/build-for-testing
+  #       test_type: "xctest"
 
-  messaging-cron-only:
-    uses: ./.github/workflows/common_cocoapods_cron.yml
-    with:
-      product: FirebaseMessaging
-      platforms: '[ "ios", "tvos", "macos --skip-tests", "watchos --skip-tests" ]'
-      flags: '[ "--use-static-frameworks" ]'
+  # messaging-cron-only:
+  #   uses: ./.github/workflows/common_cocoapods_cron.yml
+  #   with:
+  #     product: FirebaseMessaging
+  #     platforms: '[ "ios", "tvos", "macos --skip-tests", "watchos --skip-tests" ]'
+  #     flags: '[ "--use-static-frameworks" ]'
 
-  messaging-sample-build-test:
-    # Don't run on private repo unless it is a PR.
-    if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
-    env:
-      plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
-    runs-on: macos-15
-    steps:
-    - uses: actions/checkout@v4
-    - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
-      with:
-        cache_key: sample${{ matrix.os }}
-    - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
-    - name: Xcode
-      run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
-    - name: Setup Bundler
-      run: scripts/setup_bundler.sh
-    - name: Install Secret GoogleService-Info.plist
-      run: |
-        scripts/decrypt_gha_secret.sh scripts/gha-encrypted/messaging-sample-plist.gpg \
-          FirebaseMessaging/Apps/Shared/GoogleService-Info.plist "$plist_secret"
-    - name: Prereqs
-      run: scripts/install_prereqs.sh MessagingSample iOS
-    - name: Build
-      run: ([ -z $plist_secret ] || scripts/build.sh MessagingSample iOS)
+  # messaging-sample-build-test:
+  #   # Don't run on private repo unless it is a PR.
+  #   if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
+  #   env:
+  #     plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
+  #   runs-on: macos-15
+  #   steps:
+  #   - uses: actions/checkout@v4
+  #   - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
+  #     with:
+  #       cache_key: sample${{ matrix.os }}
+  #   - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
+  #   - name: Xcode
+  #     run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
+  #   - name: Setup Bundler
+  #     run: scripts/setup_bundler.sh
+  #   - name: Install Secret GoogleService-Info.plist
+  #     run: |
+  #       scripts/decrypt_gha_secret.sh scripts/gha-encrypted/messaging-sample-plist.gpg \
+  #         FirebaseMessaging/Apps/Shared/GoogleService-Info.plist "$plist_secret"
+  #   - name: Prereqs
+  #     run: scripts/install_prereqs.sh MessagingSample iOS
+  #   - name: Build
+  #     run: ([ -z $plist_secret ] || scripts/build.sh MessagingSample iOS)
 
-  messaging-swiftui-sample-build-test:
-    # Don't run on private repo unless it is a PR.
-    if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
-    env:
-      plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
-    runs-on: macos-15
-    steps:
-    - uses: actions/checkout@v4
-    - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
-      with:
-        cache_key: sample${{ matrix.os }}
-    - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
-    - name: Setup Bundler
-      run: scripts/setup_bundler.sh
-    - name: Install Secret GoogleService-Info.plist
-      run: |
-        scripts/decrypt_gha_secret.sh scripts/gha-encrypted/messaging-sample-plist.gpg \
-          FirebaseMessaging/Apps/Shared/GoogleService-Info.plist "$plist_secret"
-    - name: Prereqs
-      run: scripts/install_prereqs.sh SwiftUISample iOS
-    - name: Xcode
-      run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
-    - name: Build
-      run: ([ -z $plist_secret ] || scripts/build.sh SwiftUISample iOS)
+  # messaging-swiftui-sample-build-test:
+  #   # Don't run on private repo unless it is a PR.
+  #   if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
+  #   env:
+  #     plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
+  #   runs-on: macos-15
+  #   steps:
+  #   - uses: actions/checkout@v4
+  #   - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
+  #     with:
+  #       cache_key: sample${{ matrix.os }}
+  #   - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
+  #   - name: Setup Bundler
+  #     run: scripts/setup_bundler.sh
+  #   - name: Install Secret GoogleService-Info.plist
+  #     run: |
+  #       scripts/decrypt_gha_secret.sh scripts/gha-encrypted/messaging-sample-plist.gpg \
+  #         FirebaseMessaging/Apps/Shared/GoogleService-Info.plist "$plist_secret"
+  #   - name: Prereqs
+  #     run: scripts/install_prereqs.sh SwiftUISample iOS
+  #   - name: Xcode
+  #     run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
+  #   - name: Build
+  #     run: ([ -z $plist_secret ] || scripts/build.sh SwiftUISample iOS)
 
-  messaging-watchos-standalone-sample-build-test:
-    # Don't run on private repo unless it is a PR.
-    if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
-    env:
-      plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
-    runs-on: macos-15
-    steps:
-    - uses: actions/checkout@v4
-    - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
-      with:
-        cache_key: watch-sample${{ matrix.os }}
-    - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
-    - name: Setup Bundler
-      run: scripts/setup_bundler.sh
-    - name: Install Secret GoogleService-Info.plist
-      run: |
-        scripts/decrypt_gha_secret.sh scripts/gha-encrypted/messaging-sample-plist.gpg \
-          FirebaseMessaging/Apps/Shared/GoogleService-Info.plist "$plist_secret"
-    - name: Prereqs
-      run: scripts/install_prereqs.sh MessagingSampleStandaloneWatchApp watchOS
-    - name: Xcode
-      run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
-    - name: Build
-      run: ([ -z $plist_secret ] || scripts/build.sh MessagingSampleStandaloneWatchApp watchOS)
-    - name: Upload xcodebuild logs
-      if: failure()
-      uses: actions/upload-artifact@v4
-      with:
-        name: xcodebuild-logs-${{ matrix.target }}
-        path: xcodebuild-*.log
+  # messaging-watchos-standalone-sample-build-test:
+  #   # Don't run on private repo unless it is a PR.
+  #   if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
+  #   env:
+  #     plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
+  #   runs-on: macos-15
+  #   steps:
+  #   - uses: actions/checkout@v4
+  #   - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
+  #     with:
+  #       cache_key: watch-sample${{ matrix.os }}
+  #   - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
+  #   - name: Setup Bundler
+  #     run: scripts/setup_bundler.sh
+  #   - name: Install Secret GoogleService-Info.plist
+  #     run: |
+  #       scripts/decrypt_gha_secret.sh scripts/gha-encrypted/messaging-sample-plist.gpg \
+  #         FirebaseMessaging/Apps/Shared/GoogleService-Info.plist "$plist_secret"
+  #   - name: Prereqs
+  #     run: scripts/install_prereqs.sh MessagingSampleStandaloneWatchApp watchOS
+  #   - name: Xcode
+  #     run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
+  #   - name: Build
+  #     run: ([ -z $plist_secret ] || scripts/build.sh MessagingSampleStandaloneWatchApp watchOS)
+  #   - name: Upload xcodebuild logs
+  #     if: failure()
+  #     uses: actions/upload-artifact@v4
+  #     with:
+  #       name: xcodebuild-logs-${{ matrix.target }}
+  #       path: xcodebuild-*.log
 
diff --git a/.github/workflows/performance.yml b/.github/workflows/performance.yml
index 9d1f35594e6..efbdf10685f 100644
--- a/.github/workflows/performance.yml
+++ b/.github/workflows/performance.yml
@@ -33,50 +33,50 @@ concurrency:
     cancel-in-progress: true
 
 jobs:
-  spm:
-    uses: ./.github/workflows/common.yml
-    with:
-      target: PerformanceUnit
-      platforms: iOS, tvOS
+  # spm:
+  #   uses: ./.github/workflows/common.yml
+  #   with:
+  #     target: PerformanceUnit
+  #     platforms: iOS, tvOS
 
-  catalyst:
-    uses: ./.github/workflows/common_catalyst.yml
-    with:
-      product: FirebasePerformance
-      target:
-      buildonly: true
+  # catalyst:
+  #   uses: ./.github/workflows/common_catalyst.yml
+  #   with:
+  #     product: FirebasePerformance
+  #     target:
+  #     buildonly: true
 
-  # Build and run the unit tests for Firebase performance SDK.
-  performance:
-    # Don't run on private repo unless it is a PR.
-    if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
-    runs-on: macos-15
-    strategy:
-      matrix:
-        target: [iOS, tvOS]
-        test: [unit, proddev]
-    steps:
-    - uses: actions/checkout@v4
-    - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
-      with:
-        cache_key: ${{ matrix.target }}${{ matrix.test }}
-    - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
-    - name: Xcode
-      run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
-    - name: Setup Bundler
-      run: scripts/setup_bundler.sh
-    - name: Install xcpretty
-      run: gem install xcpretty
-    - name: BuildAndTest # can be replaced with pod lib lint with CocoaPods 1.10
-      run: scripts/third_party/travis/retry.sh scripts/build.sh Performance ${{ matrix.target }} ${{ matrix.test }}
+  # # Build and run the unit tests for Firebase performance SDK.
+  # performance:
+  #   # Don't run on private repo unless it is a PR.
+  #   if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
+  #   runs-on: macos-15
+  #   strategy:
+  #     matrix:
+  #       target: [iOS, tvOS]
+  #       test: [unit, proddev]
+  #   steps:
+  #   - uses: actions/checkout@v4
+  #   - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
+  #     with:
+  #       cache_key: ${{ matrix.target }}${{ matrix.test }}
+  #   - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
+  #   - name: Xcode
+  #     run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
+  #   - name: Setup Bundler
+  #     run: scripts/setup_bundler.sh
+  #   - name: Install xcpretty
+  #     run: gem install xcpretty
+  #   - name: BuildAndTest # can be replaced with pod lib lint with CocoaPods 1.10
+  #     run: scripts/third_party/travis/retry.sh scripts/build.sh Performance ${{ matrix.target }} ${{ matrix.test }}
 
-  pod_lib_lint:
-    uses: ./.github/workflows/common_cocoapods.yml
-    with:
-      product: FirebasePerformance
-      platforms: iOS, tvOS
-      #TODO: tests are not supported with Xcode 15 because the test spec depends on the iOS 8 GDCWebServer
-      buildonly_platforms: iOS, tvOS
+  # pod_lib_lint:
+  #   uses: ./.github/workflows/common_cocoapods.yml
+  #   with:
+  #     product: FirebasePerformance
+  #     platforms: iOS, tvOS
+  #     #TODO: tests are not supported with Xcode 15 because the test spec depends on the iOS 8 GDCWebServer
+  #     buildonly_platforms: iOS, tvOS
 
   # TODO: The legacy ObjC quickstarts don't run with Xcode 15, re-able if we get these working.
   quickstart:
@@ -84,47 +84,46 @@ jobs:
     with:
       product: Performance
       is_legacy: false
-      quickstart_type: swift
-      setup_command: scripts/setup_quickstart.sh performance
+      setup_command: QUICKSTART_BRANCH=mc/spm scripts/setup_quickstart_spm.sh performance
       plist_src_path: scripts/gha-encrypted/qs-performance.plist.gpg
       plist_dst_path: quickstart-ios/performance/GoogleService-Info.plist
     secrets:
       plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
 
-  quickstart-ftl-cron-only:
-    if: github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule'
+  # quickstart-ftl-cron-only:
+  #   if: github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule'
 
-    env:
-      plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
-    runs-on: macos-15
-    steps:
-    - uses: actions/checkout@v4
-    - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
-    - uses: actions/setup-python@v5
-      with:
-        python-version: '3.11'
-    - name: Xcode
-      run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
-    - name: Setup quickstart
-      run: scripts/setup_quickstart.sh performance
-    - name: Install Secret GoogleService-Info.plist
-      run: scripts/decrypt_gha_secret.sh scripts/gha-encrypted/qs-performance.plist.gpg \
-          quickstart-ios/performance/GoogleService-Info.plist "$plist_secret"
-    - name: Build swift quickstart
-      run: ([ -z $plist_secret ] || scripts/third_party/travis/retry.sh scripts/test_quickstart_ftl.sh Performance swift)
-    # - name: Build objc quickstart
-    #   run: ([ -z $plist_secret ] || scripts/third_party/travis/retry.sh scripts/test_quickstart_ftl.sh Performance)
-    - id: ftl_test
-      uses: FirebaseExtended/github-actions/firebase-test-lab@v1.4
-      with:
-        credentials_json: ${{ secrets.FIREBASE_SERVICE_ACCOUNT_CREDENTIALS }}
-        testapp_dir: quickstart-ios/build-for-testing
-        test_type: "xctest"
+  #   env:
+  #     plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
+  #   runs-on: macos-15
+  #   steps:
+  #   - uses: actions/checkout@v4
+  #   - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
+  #   - uses: actions/setup-python@v5
+  #     with:
+  #       python-version: '3.11'
+  #   - name: Xcode
+  #     run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
+  #   - name: Setup quickstart
+  #     run: scripts/setup_quickstart.sh performance
+  #   - name: Install Secret GoogleService-Info.plist
+  #     run: scripts/decrypt_gha_secret.sh scripts/gha-encrypted/qs-performance.plist.gpg \
+  #         quickstart-ios/performance/GoogleService-Info.plist "$plist_secret"
+  #   - name: Build swift quickstart
+  #     run: ([ -z $plist_secret ] || scripts/third_party/travis/retry.sh scripts/test_quickstart_ftl.sh Performance swift)
+  #   # - name: Build objc quickstart
+  #   #   run: ([ -z $plist_secret ] || scripts/third_party/travis/retry.sh scripts/test_quickstart_ftl.sh Performance)
+  #   - id: ftl_test
+  #     uses: FirebaseExtended/github-actions/firebase-test-lab@v1.4
+  #     with:
+  #       credentials_json: ${{ secrets.FIREBASE_SERVICE_ACCOUNT_CREDENTIALS }}
+  #       testapp_dir: quickstart-ios/build-for-testing
+  #       test_type: "xctest"
 
-  performance-cron-only:
-    needs: pod_lib_lint
-    uses: ./.github/workflows/common_cocoapods_cron.yml
-    with:
-      product: FirebasePerformance
-      platforms: '[ "ios", "tvos" ]'
-      flags: '[ "--skip-tests --use-static-frameworks" ]'
+  # performance-cron-only:
+  #   needs: pod_lib_lint
+  #   uses: ./.github/workflows/common_cocoapods_cron.yml
+  #   with:
+  #     product: FirebasePerformance
+  #     platforms: '[ "ios", "tvos" ]'
+  #     flags: '[ "--skip-tests --use-static-frameworks" ]'
diff --git a/.github/workflows/remoteconfig.yml b/.github/workflows/remoteconfig.yml
index 9d6fe55f330..a5cd9744c29 100644
--- a/.github/workflows/remoteconfig.yml
+++ b/.github/workflows/remoteconfig.yml
@@ -27,75 +27,75 @@ concurrency:
     cancel-in-progress: true
 
 jobs:
-  spm_1:
-    uses: ./.github/workflows/common.yml
-    with:
-      target: RemoteConfigUnit
+  # spm_1:
+  #   uses: ./.github/workflows/common.yml
+  #   with:
+  #     target: RemoteConfigUnit
 
-  spm_2:
-    uses: ./.github/workflows/common.yml
-    with:
-      target: RemoteConfigFakeConsole
-      buildonly_platforms: watchOS
+  # spm_2:
+  #   uses: ./.github/workflows/common.yml
+  #   with:
+  #     target: RemoteConfigFakeConsole
+  #     buildonly_platforms: watchOS
 
-  catalyst:
-    uses: ./.github/workflows/common_catalyst.yml
-    with:
-      product: FirebaseRemoteConfig
-      target: FirebaseRemoteConfig-Unit-unit
+  # catalyst:
+  #   uses: ./.github/workflows/common_catalyst.yml
+  #   with:
+  #     product: FirebaseRemoteConfig
+  #     target: FirebaseRemoteConfig-Unit-unit
 
-  remoteconfig:
-    # Don't run on private repo unless it is a PR.
-    if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
-    env:
-      plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
-      USE_REAL_CONSOLE: true
-    runs-on: macos-15
-    strategy:
-      matrix:
-        target: [iOS]
-    steps:
-    - uses: actions/checkout@v4
-    - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
-      with:
-        cache_key: rc${{ matrix.target }}
-    - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
-    - name: Setup Bundler
-      run: scripts/setup_bundler.sh
-    - name: Install xcpretty
-      run: gem install xcpretty
-    - name: Install Secret GoogleService-Info.plist
-      run: scripts/decrypt_gha_secret.sh scripts/gha-encrypted/RemoteConfigSwiftAPI/GoogleService-Info.plist.gpg \
-          FirebaseRemoteConfig/Tests/Swift/SwiftAPI/GoogleService-Info.plist "$plist_secret"
-    - name: Generate Access Token for RemoteConfigConsoleAPI in IntegrationTests
-      if: matrix.target == 'iOS'
-      run: ([ -z $plist_secret ] || scripts/generate_access_token.sh "$plist_secret" scripts/gha-encrypted/RemoteConfigSwiftAPI/ServiceAccount.json.gpg
-          FirebaseRemoteConfig/Tests/Swift/AccessToken.json)
-    - name: Xcode
-      run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
-    - name: Fake Console API Tests
-      uses: nick-fields/retry@ce71cc2ab81d554ebbe88c79ab5975992d79ba08 # v3
-      with:
-        timeout_minutes: 15
-        max_attempts: 3
-        retry_wait_seconds: 120
-        command: scripts/build.sh RemoteConfig ${{ matrix.target }} fakeconsole
-    - name: IntegrationTest
-      if: matrix.target == 'iOS'
-      # No retry to avoid exhausting AccessToken quota.
-      run: ([ -z $plist_secret ] || scripts/build.sh RemoteConfig iOS integration)
+  # remoteconfig:
+  #   # Don't run on private repo unless it is a PR.
+  #   if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
+  #   env:
+  #     plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
+  #     USE_REAL_CONSOLE: true
+  #   runs-on: macos-15
+  #   strategy:
+  #     matrix:
+  #       target: [iOS]
+  #   steps:
+  #   - uses: actions/checkout@v4
+  #   - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
+  #     with:
+  #       cache_key: rc${{ matrix.target }}
+  #   - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
+  #   - name: Setup Bundler
+  #     run: scripts/setup_bundler.sh
+  #   - name: Install xcpretty
+  #     run: gem install xcpretty
+  #   - name: Install Secret GoogleService-Info.plist
+  #     run: scripts/decrypt_gha_secret.sh scripts/gha-encrypted/RemoteConfigSwiftAPI/GoogleService-Info.plist.gpg \
+  #         FirebaseRemoteConfig/Tests/Swift/SwiftAPI/GoogleService-Info.plist "$plist_secret"
+  #   - name: Generate Access Token for RemoteConfigConsoleAPI in IntegrationTests
+  #     if: matrix.target == 'iOS'
+  #     run: ([ -z $plist_secret ] || scripts/generate_access_token.sh "$plist_secret" scripts/gha-encrypted/RemoteConfigSwiftAPI/ServiceAccount.json.gpg
+  #         FirebaseRemoteConfig/Tests/Swift/AccessToken.json)
+  #   - name: Xcode
+  #     run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
+  #   - name: Fake Console API Tests
+  #     uses: nick-fields/retry@ce71cc2ab81d554ebbe88c79ab5975992d79ba08 # v3
+  #     with:
+  #       timeout_minutes: 15
+  #       max_attempts: 3
+  #       retry_wait_seconds: 120
+  #       command: scripts/build.sh RemoteConfig ${{ matrix.target }} fakeconsole
+  #   - name: IntegrationTest
+  #     if: matrix.target == 'iOS'
+  #     # No retry to avoid exhausting AccessToken quota.
+  #     run: ([ -z $plist_secret ] || scripts/build.sh RemoteConfig iOS integration)
 
-  pod_lib_lint:
-    uses: ./.github/workflows/common_cocoapods.yml
-    with:
-      product: FirebaseRemoteConfig
+  # pod_lib_lint:
+  #   uses: ./.github/workflows/common_cocoapods.yml
+  #   with:
+  #     product: FirebaseRemoteConfig
 
   quickstart:
     uses: ./.github/workflows/common_quickstart.yml
     with:
       product: Config
       is_legacy: false
-      setup_command: scripts/setup_quickstart.sh config
+      setup_command: QUICKSTART_BRANCH=mc/spm scripts/setup_quickstart_spm.sh config
       plist_src_path: scripts/gha-encrypted/qs-config.plist.gpg
       plist_dst_path: quickstart-ios/config/GoogleService-Info.plist
     secrets:
@@ -128,29 +128,29 @@ jobs:
   #       testapp_dir: quickstart-ios/build-for-testing
   #       test_type: "xctest"
 
-  sample-build-test:
-    # Don't run on private repo unless it is a PR.
-    if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
-    runs-on: macos-15
-    steps:
-    - uses: actions/checkout@v4
-    - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
-      with:
-        cache_key: build-test
-    - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
-    - name: Setup Bundler
-      run: scripts/setup_bundler.sh
-    - name: Xcode
-      run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
-    - name: Prereqs
-      run: scripts/install_prereqs.sh RemoteConfigSample iOS
-    - name: Build
-      run: scripts/build.sh RemoteConfigSample iOS
+  # sample-build-test:
+  #   # Don't run on private repo unless it is a PR.
+  #   if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
+  #   runs-on: macos-15
+  #   steps:
+  #   - uses: actions/checkout@v4
+  #   - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
+  #     with:
+  #       cache_key: build-test
+  #   - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
+  #   - name: Setup Bundler
+  #     run: scripts/setup_bundler.sh
+  #   - name: Xcode
+  #     run: sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
+  #   - name: Prereqs
+  #     run: scripts/install_prereqs.sh RemoteConfigSample iOS
+  #   - name: Build
+  #     run: scripts/build.sh RemoteConfigSample iOS
 
-  remoteconfig-cron-only:
-    needs: pod_lib_lint
-    uses: ./.github/workflows/common_cocoapods_cron.yml
-    with:
-      product: FirebaseRemoteConfig
-      platforms: '[ "ios", "tvos", "macos" ]'
-      flags: '[ "--skip-tests --use-static-frameworks" ]'
+  # remoteconfig-cron-only:
+  #   needs: pod_lib_lint
+  #   uses: ./.github/workflows/common_cocoapods_cron.yml
+  #   with:
+  #     product: FirebaseRemoteConfig
+  #     platforms: '[ "ios", "tvos", "macos" ]'
+  #     flags: '[ "--skip-tests --use-static-frameworks" ]'
diff --git a/.github/workflows/storage.yml b/.github/workflows/storage.yml
index 12bbb9bf86d..b310e3aa47f 100644
--- a/.github/workflows/storage.yml
+++ b/.github/workflows/storage.yml
@@ -26,111 +26,110 @@ concurrency:
     cancel-in-progress: true
 
 jobs:
-  spm:
-    uses: ./.github/workflows/common.yml
-    with:
-      target: FirebaseStorageUnit
+  # spm:
+  #   uses: ./.github/workflows/common.yml
+  #   with:
+  #     target: FirebaseStorageUnit
 
-  catalyst:
-    uses: ./.github/workflows/common_catalyst.yml
-    with:
-      product: FirebaseStorage
-      target: FirebaseStorage-Unit-unit
+  # catalyst:
+  #   uses: ./.github/workflows/common_catalyst.yml
+  #   with:
+  #     product: FirebaseStorage
+  #     target: FirebaseStorage-Unit-unit
 
-  storage-integration-tests:
-    # Don't run on private repo unless it is a PR.
-    if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
-    strategy:
-      matrix:
-        language: [Swift, ObjC]
-        include:
-          - os: macos-15
-            xcode: Xcode_16.4
-    env:
-      plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
-    runs-on: ${{ matrix.os }}
-    steps:
-    - uses: actions/checkout@v4
-    - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
-      with:
-        cache_key: integration${{ matrix.os }}
-    - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
-    - name: Setup Bundler
-      run: scripts/setup_bundler.sh
-    - name: Install xcpretty
-      run: gem install xcpretty
-    - name: Install Secret GoogleService-Info.plist
-      run: scripts/decrypt_gha_secret.sh scripts/gha-encrypted/storage-db-plist.gpg \
-          FirebaseStorage/Tests/Integration/Resources/GoogleService-Info.plist "$plist_secret"
-    - name: Install Credentials.h
-      run: scripts/decrypt_gha_secret.sh scripts/gha-encrypted/Storage/Credentials.h.gpg \
-          FirebaseStorage/Tests/ObjCIntegration/Credentials.h "$plist_secret"
-    - name: Install Credentials.swift
-      run: |
-        scripts/decrypt_gha_secret.sh scripts/gha-encrypted/Storage/Credentials.swift.gpg \
-          FirebaseStorage/Tests/Integration/Credentials.swift "$plist_secret"
-    - name: Xcode
-      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
-    - uses: nick-fields/retry@ce71cc2ab81d554ebbe88c79ab5975992d79ba08 # v3
-      with:
-        timeout_minutes: 15
-        max_attempts: 3
-        retry_wait_seconds: 120
-        command: ([ -z $plist_secret ] || scripts/build.sh Storage${{ matrix.language }} all)
+  # storage-integration-tests:
+  #   # Don't run on private repo unless it is a PR.
+  #   if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
+  #   strategy:
+  #     matrix:
+  #       language: [Swift, ObjC]
+  #       include:
+  #         - os: macos-15
+  #           xcode: Xcode_16.4
+  #   env:
+  #     plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
+  #   runs-on: ${{ matrix.os }}
+  #   steps:
+  #   - uses: actions/checkout@v4
+  #   - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
+  #     with:
+  #       cache_key: integration${{ matrix.os }}
+  #   - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
+  #   - name: Setup Bundler
+  #     run: scripts/setup_bundler.sh
+  #   - name: Install xcpretty
+  #     run: gem install xcpretty
+  #   - name: Install Secret GoogleService-Info.plist
+  #     run: scripts/decrypt_gha_secret.sh scripts/gha-encrypted/storage-db-plist.gpg \
+  #         FirebaseStorage/Tests/Integration/Resources/GoogleService-Info.plist "$plist_secret"
+  #   - name: Install Credentials.h
+  #     run: scripts/decrypt_gha_secret.sh scripts/gha-encrypted/Storage/Credentials.h.gpg \
+  #         FirebaseStorage/Tests/ObjCIntegration/Credentials.h "$plist_secret"
+  #   - name: Install Credentials.swift
+  #     run: |\
+  #       scripts/decrypt_gha_secret.sh scripts/gha-encrypted/Storage/Credentials.swift.gpg \
+  #         FirebaseStorage/Tests/Integration/Credentials.swift "$plist_secret"
+  #   - name: Xcode
+  #     run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
+  #   - uses: nick-fields/retry@ce71cc2ab81d554ebbe88c79ab5975992d79ba08 # v3
+  #     with:
+  #       timeout_minutes: 15
+  #       max_attempts: 3
+  #       retry_wait_seconds: 120
+  #       command: ([ -z $plist_secret ] || scripts/build.sh Storage${{ matrix.language }} all)
 
   quickstart:
     # TODO: See #12399 and restore Objective-C testing for Xcode 15 if GHA is fixed.
     uses: ./.github/workflows/common_quickstart.yml
     with:
       product: Storage
-      quickstart_type: swift
       is_legacy: true
-      setup_command: scripts/setup_quickstart.sh storage
+      setup_command: QUICKSTART_BRANCH=mc/spm scripts/setup_quickstart_spm.sh storage
       plist_src_path: scripts/gha-encrypted/qs-storage.plist.gpg
       plist_dst_path: quickstart-ios/storage/GoogleService-Info.plist
       run_tests: false
     secrets:
       plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
 
-  quickstart-ftl-cron-only:
-    # Don't run on private repo.
-    if: github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule'
-    env:
-      plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
-      LEGACY: true
-    runs-on: macos-15
-    steps:
-    - uses: actions/checkout@v4
-    - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
-    - uses: actions/setup-python@v5
-      with:
-        python-version: '3.11'
-    - name: Setup quickstart
-      run: scripts/setup_quickstart.sh storage
-    - name: Install Secret GoogleService-Info.plist
-      run: scripts/decrypt_gha_secret.sh scripts/gha-encrypted/qs-storage.plist.gpg \
-          quickstart-ios/storage/GoogleService-Info.plist "$plist_secret"
-    # - name: Build objc quickstart
-    #   run: ([ -z $plist_secret ] || scripts/third_party/travis/retry.sh scripts/test_quickstart_ftl.sh Storage)
-    - name: Build swift quickstart
-      run: ([ -z $plist_secret ] || scripts/third_party/travis/retry.sh scripts/test_quickstart_ftl.sh Storage swift)
-    - id: ftl_test
-      uses: FirebaseExtended/github-actions/firebase-test-lab@v1.4
-      with:
-        credentials_json: ${{ secrets.FIREBASE_SERVICE_ACCOUNT_CREDENTIALS }}
-        testapp_dir: quickstart-ios/build-for-testing
-        test_type: "xctest"
+  # quickstart-ftl-cron-only:
+  #   # Don't run on private repo.
+  #   if: github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule'
+  #   env:
+  #     plist_secret: ${{ secrets.GHASecretsGPGPassphrase1 }}
+  #     LEGACY: true
+  #   runs-on: macos-15
+  #   steps:
+  #   - uses: actions/checkout@v4
+  #   - uses: ruby/setup-ruby@354a1ad156761f5ee2b7b13fa8e09943a5e8d252 # v1
+  #   - uses: actions/setup-python@v5
+  #     with:
+  #       python-version: '3.11'
+  #   - name: Setup quickstart
+  #     run: scripts/setup_quickstart.sh storage
+  #   - name: Install Secret GoogleService-Info.plist
+  #     run: scripts/decrypt_gha_secret.sh scripts/gha-encrypted/qs-storage.plist.gpg \
+  #         quickstart-ios/storage/GoogleService-Info.plist "$plist_secret"
+  #   # - name: Build objc quickstart
+  #   #   run: ([ -z $plist_secret ] || scripts/third_party/travis/retry.sh scripts/test_quickstart_ftl.sh Storage)
+  #   - name: Build swift quickstart
+  #     run: ([ -z $plist_secret ] || scripts/third_party/travis/retry.sh scripts/test_quickstart_ftl.sh Storage swift)
+  #   - id: ftl_test
+  #     uses: FirebaseExtended/github-actions/firebase-test-lab@v1.4
+  #     with:
+  #       credentials_json: ${{ secrets.FIREBASE_SERVICE_ACCOUNT_CREDENTIALS }}
+  #       testapp_dir: quickstart-ios/build-for-testing
+  #       test_type: "xctest"
 
-  pod_lib_lint:
-    uses: ./.github/workflows/common_cocoapods.yml
-    with:
-      product: FirebaseStorage
-      test_specs: unit
+  # pod_lib_lint:
+  #   uses: ./.github/workflows/common_cocoapods.yml
+  #   with:
+  #     product: FirebaseStorage
+  #     test_specs: unit
 
-  storage-cron-only:
-    needs: pod_lib_lint
-    uses: ./.github/workflows/common_cocoapods_cron.yml
-    with:
-      product: FirebaseStorage
-      platforms: '[ "ios", "tvos", "macos", "watchos" ]'
-      flags: '[ "--use-static-frameworks --skip-tests" ]'
+  # storage-cron-only:
+  #   needs: pod_lib_lint
+  #   uses: ./.github/workflows/common_cocoapods_cron.yml
+  #   with:
+  #     product: FirebaseStorage
+  #     platforms: '[ "ios", "tvos", "macos", "watchos" ]'
+  #     flags: '[ "--use-static-frameworks --skip-tests" ]'
diff --git a/scripts/setup_quickstart_spm.sh b/scripts/setup_quickstart_spm.sh
index 39165c085ce..4c3145e2d33 100755
--- a/scripts/setup_quickstart_spm.sh
+++ b/scripts/setup_quickstart_spm.sh
@@ -112,8 +112,8 @@ setup_quickstart_repo() {
     (
       cd "${quickstart_dir}"
       echo "Ensuring sparse checkout is set for ${sample_name}..." >&2
-      # Checkout the sample directory.
-      git sparse-checkout set "${sample_name}"
+      # Checkout the sample and scripts directories.
+      git sparse-checkout set "${sample_name}" scripts shared
     )
   fi
 
@@ -122,8 +122,8 @@ setup_quickstart_repo() {
     echo "Checking out quickstart branch: ${QUICKSTART_BRANCH}" >&2
     (
       cd "${quickstart_dir}"
-      git fetch
-      git checkout "${QUICKSTART_BRANCH}"
+      git fetch --quiet
+      git checkout --quiet "${QUICKSTART_BRANCH}"
     )
   fi
 
@@ -254,4 +254,4 @@ main() {
 }
 
 # Run the main function with all provided arguments.
-main "$@"
\ No newline at end of file
+main "$@"
diff --git a/scripts/test_quickstart.sh b/scripts/test_quickstart.sh
index 4db82009d3f..2a3f533fc1d 100755
--- a/scripts/test_quickstart.sh
+++ b/scripts/test_quickstart.sh
@@ -20,17 +20,11 @@ set -xeuo pipefail
 
 sample="$1"
 test="$2"
-language="${3-}"
 
 # Source function to check if CI secrets are available.
 source scripts/check_secrets.sh
 
 if check_secrets; then
   cd quickstart-ios
-  if [ "$language" = "swift" ]; then
-    have_secrets=true SAMPLE="$sample" TEST="$test" SWIFT_SUFFIX="Swift" ./scripts/test.sh
-  else
-    have_secrets=true SAMPLE="$sample" TEST="$test" ./scripts/test.sh
-  fi
-
+  have_secrets=true SAMPLE="$sample" TEST="$test" ./scripts/test.sh
 fi