> [!CAUTION] > **In [July 2025](https://firebase.google.com/support/release-notes/android.md.txt#2025-07-21), > we stopped releasing new versions of KTX modules for Firebase libraries, and > we removed the KTX libraries from the Firebase Android BoM (v34.0.0).** > > If you use KTX APIs from the previously released KTX modules, we strongly > recommend that you ***migrate your app to use KTX APIs from the main > modules instead*** . For details, see the > [FAQ about this initiative](https://firebase.google.com/docs/android/kotlin-migration.md.txt). ### firebase |---|---| | [com.google.firebase](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/package-summary.md.txt) | | | [com.google.firebase.provider](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/provider/package-summary.md.txt) | | ### firebase.ai |---|---| | [com.google.firebase.ai](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/ai/package-summary.md.txt) | | ### firebase.ai.ondevice |---|---| | [com.google.firebase.ai.ondevice](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/ai/ondevice/package-summary.md.txt) | | ### firebase.analytics |---|---| | [com.google.firebase.analytics](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/analytics/package-summary.md.txt) | | ### firebase.appcheck |---|---| | [com.google.firebase.appcheck](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/appcheck/package-summary.md.txt) | | | [com.google.firebase.appcheck.debug](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/appcheck/debug/package-summary.md.txt) | | | [com.google.firebase.appcheck.debug.testing](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/appcheck/debug/testing/package-summary.md.txt) | | | [com.google.firebase.appcheck.playintegrity](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/appcheck/playintegrity/package-summary.md.txt) | | | [com.google.firebase.appcheck.recaptcha](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/appcheck/recaptcha/package-summary.md.txt) | | ### firebase.appdistribution |---|---| | [com.google.firebase.appdistribution](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/appdistribution/package-summary.md.txt) | | ### firebase.auth |---|---| | [com.google.firebase.auth](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/auth/package-summary.md.txt) | | ### firebase.crashlytics |---|---| | [com.google.firebase.crashlytics](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/crashlytics/package-summary.md.txt) | | ### firebase.database |---|---| | [com.google.firebase.database](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/database/package-summary.md.txt) | | ### firebase.dataconnect |---|---| | [com.google.firebase.dataconnect](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/dataconnect/package-summary.md.txt) | | ### firebase.firestore |---|---| | [com.google.firebase.firestore](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/firestore/package-summary.md.txt) | | | [com.google.firebase.firestore.pipeline](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/firestore/pipeline/package-summary.md.txt) | | | [com.google.firebase.firestore.pipeline.evaluation](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/firestore/pipeline/evaluation/package-summary.md.txt) | | ### firebase.functions |---|---| | [com.google.firebase.functions](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/functions/package-summary.md.txt) | | ### firebase.inappmessaging |---|---| | [com.google.firebase.inappmessaging](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/inappmessaging/package-summary.md.txt) | | | [com.google.firebase.inappmessaging.model](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/inappmessaging/model/package-summary.md.txt) | | ### firebase.inappmessaging.display |---|---| | [com.google.firebase.inappmessaging.display](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/inappmessaging/display/package-summary.md.txt) | | ### firebase.installations |---|---| | [com.google.firebase.installations](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/installations/package-summary.md.txt) | | ### firebase.perf |---|---| | [com.google.firebase.perf](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/perf/package-summary.md.txt) | | | [com.google.firebase.perf.metrics](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/perf/metrics/package-summary.md.txt) | | ### firebase.pnv |---|---| | [com.google.firebase.pnv](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/pnv/package-summary.md.txt) | | ### firebase.messaging |---|---| | [com.google.firebase.messaging](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/messaging/package-summary.md.txt) | | ### firebase.remoteconfig |---|---| | [com.google.firebase.remoteconfig](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/remoteconfig/package-summary.md.txt) | | ### firebase.storage |---|---| | [com.google.firebase.storage](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/storage/package-summary.md.txt) | | ## Deprecated ### firebase.dynamiclinks |---|---| | [com.google.firebase.dynamiclinks](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/dynamiclinks/package-summary.md.txt) | | ### firebase.ml.modeldownloader |---|---| | [com.google.firebase.ml.modeldownloader](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/ml/modeldownloader/package-summary.md.txt) | | ### firebase.vertexai *"Vertex AI in Firebase" has been replaced by Firebase AI Logic: [`firebase-ai`](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/ai/package-summary.md.txt)* |---|---| | [com.google.firebase.vertexai](https://firebase.google.com/docs/reference/kotlin/com/google/firebase/vertexai/package-summary.md.txt) | |