docs: add deprecation note for Maps SDK V3 BETA samples

Adds a note to the root README and ApiDemos/project/README to inform developers that the Maps SDK for Android V3 BETA is deprecated and its code samples will be removed in the future.

Co-authored-by: antonsurya <4560253+antonsurya@users.noreply.github.com>

Author: google-labs-jules[bot]

.github/CODEOWNERS

@@ -14,4 +14,4 @@
 
 # https://help.github.com/en/github/creating-cloning-and-archiving-repositories/about-code-owners
 
-.github/ @googlemaps/admin
+.github/ @googlemaps/googlemaps-admin

.github/dependabot.yml

@@ -15,14 +15,14 @@
 version: 2
 updates:
 - package-ecosystem: gradle
-  directory: "/./ApiDemos/java"
+  directory: "/./ApiDemos/project/java-app"
   schedule:
     interval: "weekly"
   open-pull-requests-limit: 10
   commit-message:
     prefix: chore(deps)
 - package-ecosystem: gradle
-  directory: "/./ApiDemos/kotlin"
+  directory: "/./ApiDemos/project/kotlin-app"
   schedule:
     interval: "weekly"
   open-pull-requests-limit: 10

.github/header-checker-lint.yml

@@ -27,7 +27,6 @@ sourceFileExtensions:
   - 'ts'
   - 'js'
   - 'java'
-  - 'html'
   - 'txt'
   - 'kt'
   - 'kts'

.github/workflows/build.yml

@@ -1,4 +1,4 @@
-# Copyright 2020 Google LLC
+# Copyright 2026 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -23,8 +23,6 @@ on:
     branches: [ '*' ]
   repository_dispatch:
     types: [ build ]
-  schedule:
-    - cron: '0 0 * * 1'
   workflow_dispatch:
 
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
@@ -34,86 +32,126 @@ jobs:
     timeout-minutes: 45
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: set up Java 21
-      uses: actions/setup-java@v2
+      uses: actions/setup-java@v4
       with:
         distribution: 'adopt'
         java-version: '21'
 
+    - name: Setup Gradle
+      uses: gradle/actions/setup-gradle@v5
+
     - name: Build and check
       run: |
-        cd ApiDemos
-        for dir in ./*/ ; do ( cd "$dir" && ./gradlew buildDebugPreBundle ); done
+        ./gradlew :ApiDemos:java-app:assembleDebug
+        ./gradlew :ApiDemos:kotlin-app:assembleDebug
+        ./gradlew :ApiDemos:common-ui:assembleDebug
+
 
   build-WearOS:
     runs-on: ubuntu-latest
     timeout-minutes: 45
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: set up Java 21
-      uses: actions/setup-java@v2
+      uses: actions/setup-java@v4
       with:
         distribution: 'adopt'
         java-version: '21'
 
+    - name: Setup Gradle
+      uses: gradle/actions/setup-gradle@v5
+
     - name: Build and check
-      run: cd WearOS && ./gradlew build
+      run: ./gradlew :WearOS:Wearable:assembleDebug
+
+  build-FireMarkers:
+    runs-on: ubuntu-latest
+    timeout-minutes: 45
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: set up Java 21
+      uses: actions/setup-java@v4
+      with:
+        distribution: 'adopt'
+        java-version: '21'
+
+    - name: Setup Gradle
+      uses: gradle/actions/setup-gradle@v5
+
+    - name: Build and check
+      run: ./gradlew :FireMarkers:app:assembleDebug
 
   build-Snippets:
     runs-on: ubuntu-latest
     timeout-minutes: 45
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: set up Java 21
-      uses: actions/setup-java@v2
+      uses: actions/setup-java@v4
       with:
         distribution: 'adopt'
         java-version: '21'
 
+    - name: Setup Gradle
+      uses: gradle/actions/setup-gradle@v5
+
     - name: Build and check
       run: |
-        cd snippets
-        ./gradlew assembleDebug lintGmsDebug
+        ./gradlew :snippets:app:assembleDebug
+        ./gradlew :snippets:app-ktx:assembleDebug
+        ./gradlew :snippets:app-utils-ktx:assembleDebug
+        ./gradlew :snippets:app-compose:assembleDebug
+        ./gradlew :snippets:app-places-ktx:assembleDebug
+        ./gradlew :snippets:app-utils:assembleDebug
 
   build-tutorials:
     runs-on: ubuntu-latest
     timeout-minutes: 45
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: set up Java 21
-      uses: actions/setup-java@v2
+      uses: actions/setup-java@v4
       with:
         distribution: 'adopt'
         java-version: '21'
 
+    - name: Setup Gradle
+      uses: gradle/actions/setup-gradle@v5
+
     - name: Build and check
       run: |
-        cd tutorials
-        for dir in ./*/
-        do
-          cd "$dir"
-          for tutorial in ./*/
-          do
-            cd "$tutorial" && ./gradlew buildDebug
-            cd ..
-          done
-          cd ..
-        done
-
-  test: # used as required status check
+        ./gradlew :tutorials:kotlin:Polygons:assembleDebug
+
+  test:
     runs-on: ubuntu-latest
+    timeout-minutes: 60
     needs:
       - build-ApiDemos
       - build-WearOS
+      - build-FireMarkers
       - build-Snippets
       - build-tutorials
     steps:
-      - run: echo "Fail if all other steps are not successful"
+      - uses: actions/checkout@v4
+      - name: set up Java 21
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'adopt'
+          java-version: '21'
+
+      - name: Run Unit Tests
+        run: ./gradlew testDebugUnitTest
+
+      - name: Run Lint
+        run: ./gradlew lintDebug

.github/workflows/generate-v3.yml

@@ -25,28 +25,30 @@ jobs:
     timeout-minutes: 45
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
-    - name: set up JDK 1.8
-      uses: actions/setup-java@v1
+    - name: set up JDK 17
+      uses: actions/setup-java@v4
       with:
-        java-version: 1.8
+        distribution: 'adopt'
+        java-version: 17
+
+    - name: Setup Gradle
+      uses: gradle/actions/setup-gradle@v5
 
     - name: Install NDK
       run: |
-        sudo ${ANDROID_HOME}/tools/bin/sdkmanager --install "ndk;20.0.5594570"
+        sudo ${ANDROID_HOME}/cmdline-tools/latest/bin/sdkmanager --install "ndk;20.0.5594570"
 
     - name: Generate V3
       id: gradlew-generate-v3
       run: |
-        cd ApiDemos/java
-        ./gradlew generateV3 generateV3Layout
-        cd ../kotlin
-        ./gradlew generateV3 generateV3Layout
-        echo "::set-output name=files-changed::$(git status -s | wc -l)"
+        ./gradlew :ApiDemos:java-app:generateV3 :ApiDemos:java-app:generateV3Layout
+        ./gradlew :ApiDemos:kotlin-app:generateV3 :ApiDemos:kotlin-app:generateV3Layout
+        echo "files-changed=$(git status -s | wc -l)" >> $GITHUB_OUTPUT
 
     - name: PR Changes
-      uses: peter-evans/create-pull-request@v2
+      uses: peter-evans/create-pull-request@v6
       if: steps.gradlew-generate-v3.outputs.files-changed > 0
       with:
         token: ${{ secrets.SYNCED_GITHUB_TOKEN_REPO }}
@@ -57,6 +59,7 @@ jobs:
         body: |
             Generating V3 code via `./gradlew generateV3 generateV3Layout`
         branch: googlemaps-bot/generate-v3
+
     - name: Uninstall NDK
       run: |
-        ${ANDROID_HOME}/tools/bin/sdkmanager --uninstall 'ndk-bundle'
+        ${ANDROID_HOME}/cmdline-tools/latest/bin/sdkmanager --uninstall 'ndk;20.0.5594570'

.github/workflows/lint.yml

@@ -0,0 +1,125 @@
+# Copyright 2025 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+name: Lint and Upload SARIF
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'adopt'
+          java-version: '21'
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.x'
+
+      - name: Check documentation versions
+        run: python3 scripts/update_docs_versions.py --check
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v5
+
+      - name: Run Android Lint
+        run: |
+          ./gradlew :ApiDemos:kotlin-app:lintDebug
+          ./gradlew :ApiDemos:java-app:lintDebug
+          ./gradlew :ApiDemos:common-ui:lintDebug
+          ./gradlew :snippets:app:lintGmsDebug
+          ./gradlew :snippets:app-utils:lintDebug
+          ./gradlew :snippets:app-utils-ktx:lintDebug
+          ./gradlew :snippets:app-places-ktx:lintDebug
+          ./gradlew :snippets:app-ktx:lintDebug
+          ./gradlew :snippets:app-compose:lintDebug
+          ./gradlew :WearOS:Wearable:lintDebug
+          ./gradlew :FireMarkers:app:lintDebug
+
+      - name: Upload SARIF for ApiDemos:kotlin-app
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: ApiDemos/project/kotlin-app/build/reports/lint-results-debug.sarif
+          category: ApiDemos-kotlin-app
+
+      - name: Upload SARIF for ApiDemos:java-app
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: ApiDemos/project/java-app/build/reports/lint-results-debug.sarif
+          category: ApiDemos-java-app
+
+      - name: Upload SARIF for ApiDemos:common-ui
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: ApiDemos/project/common-ui/build/reports/lint-results-debug.sarif
+          category: ApiDemos-common-ui
+
+      - name: Upload SARIF for snippets:app
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: snippets/app/build/reports/lint-results-debug.sarif
+          category: snippets-app
+
+      - name: Upload SARIF for snippets:app-utils
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: snippets/app-utils/build/reports/lint-results-debug.sarif
+          category: snippets-app-utils
+
+      - name: Upload SARIF for snippets:app-utils-ktx
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: snippets/app-utils-ktx/build/reports/lint-results-debug.sarif
+          category: snippets-app-utils-ktx
+
+      - name: Upload SARIF for snippets:app-places-ktx
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: snippets/app-places-ktx/build/reports/lint-results-debug.sarif
+          category: snippets-app-places-ktx
+
+      - name: Upload SARIF for snippets:app-ktx
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: snippets/app-ktx/build/reports/lint-results-debug.sarif
+          category: snippets-app-ktx
+
+      - name: Upload SARIF for snippets:app-compose
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: snippets/app-compose/build/reports/lint-results-debug.sarif
+          category: snippets-app-compose
+
+      - name: Upload SARIF for WearOS:Wearable
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: WearOS/Wearable/build/reports/lint-results-debug.sarif
+          category: WearOS-Wearable
+
+      - name: Upload SARIF for FireMarkers:app
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: FireMarkers/app/build/reports/lint-results-debug.sarif
+          category: FireMarkers-app