firebase · Lyokone · Feb 9, 2026 · Feb 9, 2026 · Feb 9, 2026
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -3,6 +3,38 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## 2026-02-09 - [BoM 4.9.0](https://github.com/firebase/flutterfire/blob/main/VERSIONS.md#flutter-bom-490-2026-02-09)
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - There are no breaking changes in this release.
+
+Packages with other changes:
+
+ - [`firebase_ai` - `v3.8.0`](#firebase_ai---v380)
+ - [`firebase_analytics` - `v12.1.2`](#firebase_analytics---v1212)
+ - [`firebase_database` - `v12.1.3`](#firebase_database---v1213)
+
+---
+
+#### `firebase_ai` - `v3.8.0`
+
+ - **FIX**(firebase_ai): Rename `groundingSupport` to `groundingSupports` ([#17961](https://github.com/firebase/flutterfire/issues/17961)). ([cfb90989](https://github.com/firebase/flutterfire/commit/cfb909896d8ae9edc49b10f1def5b64dcc3dfb35))
+ - **FEAT**(firebaseai): implicit caching, add metadata ([#17979](https://github.com/firebase/flutterfire/issues/17979)). ([e5fc7587](https://github.com/firebase/flutterfire/commit/e5fc7587e372ba2daa7500d4e9ce30e0537ff889))
+
+#### `firebase_analytics` - `v12.1.2`
+
+ - **FIX**(firebase_analytics): update logInAppPurchase documentation to specify iOS support only ([#17968](https://github.com/firebase/flutterfire/issues/17968)). ([b3caa545](https://github.com/firebase/flutterfire/commit/b3caa54592d431a1ac1b7007a154cdf739b0e406))
+
+#### `firebase_database` - `v12.1.3`
+
+ - **FIX**(firebase_database): Add modifiers to keepSynced ref in android ([#17978](https://github.com/firebase/flutterfire/issues/17978)). ([8b1e05f6](https://github.com/firebase/flutterfire/commit/8b1e05f69544f22eaac568ea217cdce1299ded47))
+
+
 ## 2026-01-19 - [BoM 4.8.0](https://github.com/firebase/flutterfire/blob/main/VERSIONS.md#flutter-bom-480-2026-01-19)
 
 ### Changes

diff --git a/VERSIONS.md b/VERSIONS.md
@@ -4,6 +4,44 @@ This document is listing all the compatible versions of the FlutterFire plugins.
 
 # Versions
 
+## [Flutter BoM 4.9.0 (2026-02-09)](https://github.com/firebase/flutterfire/blob/main/CHANGELOG.md#2026-02-09)
+
+Install this version using FlutterFire CLI
+
+```bash
+flutterfire install 4.9.0
+```
+
+### Included Native Firebase SDK Versions
+| Firebase SDK | Version | Link |
+|--------------|---------|------|
+| Android SDK | 34.7.0 | [Release Notes](https://firebase.google.com/support/release-notes/android) |
+| iOS SDK | 12.8.0 | [Release Notes](https://firebase.google.com/support/release-notes/ios) |
+| Web SDK | 12.7.0 | [Release Notes](https://firebase.google.com/support/release-notes/js) |
+| Windows SDK | 12.7.0 | [Release Notes](https://firebase.google.com/support/release-notes/cpp-relnotes) |
+
+### FlutterFire Plugin Versions
+| Plugin | Version | Dart Version | Flutter Version |
+|--------|---------|--------------|-----------------|
+| [cloud_firestore](https://pub.dev/packages/cloud_firestore/versions/6.1.2) | 6.1.2 | >=3.2.0 <4.0.0 | >=3.3.0 |
+| [cloud_functions](https://pub.dev/packages/cloud_functions/versions/6.0.6) | 6.0.6 | >=3.2.0 <4.0.0 | >=3.3.0 |
+| [firebase_ai](https://pub.dev/packages/firebase_ai/versions/3.8.0) | 3.8.0 | >=3.2.0 <4.0.0 | >=3.16.0 |
+| [firebase_analytics](https://pub.dev/packages/firebase_analytics/versions/12.1.2) | 12.1.2 | >=3.2.0 <4.0.0 | >=3.3.0 |
+| [firebase_app_check](https://pub.dev/packages/firebase_app_check/versions/0.4.1+4) | 0.4.1+4 | >=3.2.0 <4.0.0 | >=3.3.0 |
+| [firebase_app_installations](https://pub.dev/packages/firebase_app_installations/versions/0.4.0+6) | 0.4.0+6 | >=3.2.0 <4.0.0 | >=3.3.0 |
+| [firebase_auth](https://pub.dev/packages/firebase_auth/versions/6.1.4) | 6.1.4 | >=3.2.0 <4.0.0 | >=3.16.0 |
+| [firebase_core](https://pub.dev/packages/firebase_core/versions/4.4.0) | 4.4.0 | >=3.2.0 <4.0.0 | >=3.3.0 |
+| [firebase_crashlytics](https://pub.dev/packages/firebase_crashlytics/versions/5.0.7) | 5.0.7 | >=3.2.0 <4.0.0 | >=3.3.0 |
+| [firebase_data_connect](https://pub.dev/packages/firebase_data_connect/versions/0.2.2+2) | 0.2.2+2 | >=3.2.0 <4.0.0 | >=3.3.0 |
+| [firebase_database](https://pub.dev/packages/firebase_database/versions/12.1.3) | 12.1.3 | >=3.2.0 <4.0.0 | >=3.3.0 |
+| [firebase_in_app_messaging](https://pub.dev/packages/firebase_in_app_messaging/versions/0.9.0+6) | 0.9.0+6 | >=3.2.0 <4.0.0 | >=3.3.0 |
+| [firebase_messaging](https://pub.dev/packages/firebase_messaging/versions/16.1.1) | 16.1.1 | >=3.2.0 <4.0.0 | >=3.3.0 |
+| [firebase_ml_model_downloader](https://pub.dev/packages/firebase_ml_model_downloader/versions/0.4.0+6) | 0.4.0+6 | >=3.2.0 <4.0.0 | >=3.3.0 |
+| [firebase_performance](https://pub.dev/packages/firebase_performance/versions/0.11.1+4) | 0.11.1+4 | >=3.2.0 <4.0.0 | >=3.3.0 |
+| [firebase_remote_config](https://pub.dev/packages/firebase_remote_config/versions/6.1.4) | 6.1.4 | >=3.2.0 <4.0.0 | >=3.3.0 |
+| [firebase_storage](https://pub.dev/packages/firebase_storage/versions/13.0.6) | 13.0.6 | >=3.2.0 <4.0.0 | >=3.3.0 |
+
+
 ## [Flutter BoM 4.8.0 (2026-01-19)](https://github.com/firebase/flutterfire/blob/main/CHANGELOG.md#2026-01-19)
 
 Install this version using FlutterFire CLI

diff --git a/packages/firebase_ai/firebase_ai/CHANGELOG.md b/packages/firebase_ai/firebase_ai/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 3.8.0
+
+ - **FIX**(firebase_ai): Rename `groundingSupport` to `groundingSupports` ([#17961](https://github.com/firebase/flutterfire/issues/17961)). ([cfb90989](https://github.com/firebase/flutterfire/commit/cfb909896d8ae9edc49b10f1def5b64dcc3dfb35))
+ - **FEAT**(firebaseai): implicit caching, add metadata ([#17979](https://github.com/firebase/flutterfire/issues/17979)). ([e5fc7587](https://github.com/firebase/flutterfire/commit/e5fc7587e372ba2daa7500d4e9ce30e0537ff889))
+
 ## 3.7.0
 
  - **FIX**(firebase_ai): add missing error exports for ServiceApiNotEnabled and QuotaExceeded ([#17928](https://github.com/firebase/flutterfire/issues/17928)). ([fc6dd40f](https://github.com/firebase/flutterfire/commit/fc6dd40f59a1ead2865cfb93ad6e76b07da4097f))

diff --git a/packages/firebase_ai/firebase_ai/example/pubspec.yaml b/packages/firebase_ai/firebase_ai/example/pubspec.yaml
@@ -20,7 +20,7 @@ dependencies:
   # Use with the CupertinoIcons class for iOS style icons.
 
   cupertino_icons: ^1.0.6
-  firebase_ai: ^3.7.0
+  firebase_ai: ^3.8.0
   firebase_core: ^4.4.0
   firebase_storage: ^13.0.6
   flutter:

diff --git a/packages/firebase_ai/firebase_ai/pubspec.yaml b/packages/firebase_ai/firebase_ai/pubspec.yaml
@@ -1,6 +1,6 @@
 name: firebase_ai
 description: Firebase AI Logic SDK.
-version: 3.7.0
+version: 3.8.0
 homepage: https://firebase.google.com/docs/vertex-ai/get-started?platform=flutter
 topics:
   - firebase

diff --git a/packages/firebase_analytics/firebase_analytics/CHANGELOG.md b/packages/firebase_analytics/firebase_analytics/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 12.1.2
+
+ - **FIX**(firebase_analytics): update logInAppPurchase documentation to specify iOS support only ([#17968](https://github.com/firebase/flutterfire/issues/17968)). ([b3caa545](https://github.com/firebase/flutterfire/commit/b3caa54592d431a1ac1b7007a154cdf739b0e406))
+
 ## 12.1.1
 
  - Update a dependency to the latest release.

diff --git a/packages/firebase_analytics/firebase_analytics/example/pubspec.yaml b/packages/firebase_analytics/firebase_analytics/example/pubspec.yaml
@@ -6,7 +6,7 @@ environment:
   flutter: '>=3.3.0'
 
 dependencies:
-  firebase_analytics: ^12.1.1
+  firebase_analytics: ^12.1.2
   firebase_core: ^4.4.0
   flutter:
     sdk: flutter

diff --git a/packages/firebase_analytics/firebase_analytics/pubspec.yaml b/packages/firebase_analytics/firebase_analytics/pubspec.yaml
@@ -4,7 +4,7 @@ description:
   solution that provides insight on app usage and user engagement on Android and iOS.
 homepage: https://firebase.google.com/docs/analytics
 repository: https://github.com/firebase/flutterfire/tree/main/packages/firebase_analytics/firebase_analytics
-version: 12.1.1
+version: 12.1.2
 topics:
   - firebase
   - analytics

diff --git a/packages/firebase_analytics/firebase_analytics_web/lib/src/firebase_analytics_version.dart b/packages/firebase_analytics/firebase_analytics_web/lib/src/firebase_analytics_version.dart
@@ -13,4 +13,4 @@
 // limitations under the License.
 
 /// generated version number for the package, do not manually edit
-const packageVersion = '12.1.1';
+const packageVersion = '12.1.2';
diff --git a/packages/firebase_crashlytics/firebase_crashlytics/example/pubspec.yaml b/packages/firebase_crashlytics/firebase_crashlytics/example/pubspec.yaml
@@ -6,7 +6,7 @@ environment:
   flutter: '>=3.3.0'
 
 dependencies:
-  firebase_analytics: ^12.1.1
+  firebase_analytics: ^12.1.2
   firebase_core: ^4.4.0
   firebase_crashlytics: ^5.0.7
   flutter:

diff --git a/packages/firebase_database/firebase_database/CHANGELOG.md b/packages/firebase_database/firebase_database/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 12.1.3
+
+ - **FIX**(firebase_database): Add modifiers to keepSynced ref in android ([#17978](https://github.com/firebase/flutterfire/issues/17978)). ([8b1e05f6](https://github.com/firebase/flutterfire/commit/8b1e05f69544f22eaac568ea217cdce1299ded47))
+
 ## 12.1.2
 
  - **FIX**(database,iOS): ensure transaction handler calls are executed on the main thread ([#17953](https://github.com/firebase/flutterfire/issues/17953)). ([5f8c8e87](https://github.com/firebase/flutterfire/commit/5f8c8e874fcf5689a01830a5569fdad234637c1e))

diff --git a/packages/firebase_database/firebase_database/example/pubspec.yaml b/packages/firebase_database/firebase_database/example/pubspec.yaml
@@ -7,7 +7,7 @@ environment:
 
 dependencies:
   firebase_core: ^4.4.0
-  firebase_database: ^12.1.2
+  firebase_database: ^12.1.3
   flutter:
     sdk: flutter
 

diff --git a/packages/firebase_database/firebase_database/pubspec.yaml b/packages/firebase_database/firebase_database/pubspec.yaml
@@ -3,7 +3,7 @@ description: Flutter plugin for Firebase Database, a cloud-hosted NoSQL database
   with realtime data syncing across Android and iOS clients, and offline access.
 homepage: https://firebase.google.com/docs/database
 repository: https://github.com/firebase/flutterfire/tree/main/packages/firebase_database/firebase_database
-version: 12.1.2
+version: 12.1.3
 topics:
   - firebase
   - database

diff --git a/packages/firebase_database/firebase_database_web/lib/src/firebase_database_version.dart b/packages/firebase_database/firebase_database_web/lib/src/firebase_database_version.dart
@@ -13,4 +13,4 @@
 // limitations under the License.
 
 /// generated version number for the package, do not manually edit
-const packageVersion = '12.1.2';
+const packageVersion = '12.1.3';
diff --git a/packages/firebase_in_app_messaging/firebase_in_app_messaging/example/pubspec.yaml b/packages/firebase_in_app_messaging/firebase_in_app_messaging/example/pubspec.yaml
@@ -6,7 +6,7 @@ environment:
   sdk: '>=3.2.0 <4.0.0'
 
 dependencies:
-  firebase_analytics: ^12.1.1
+  firebase_analytics: ^12.1.2
   firebase_core: ^4.4.0
   firebase_in_app_messaging: ^0.9.0+6
   firebase_in_app_messaging_platform_interface: ^0.2.5+17

diff --git a/scripts/versions.json b/scripts/versions.json
@@ -1,4 +1,32 @@
 {
+  "4.9.0": {
+    "date": "2026-02-09",
+    "firebase_sdk": {
+      "android": "34.7.0",
+      "ios": "12.8.0",
+      "web": "12.7.0",
+      "windows": "12.7.0"
+    },
+    "packages": {
+      "cloud_firestore": "6.1.2",
+      "cloud_functions": "6.0.6",
+      "firebase_ai": "3.8.0",
+      "firebase_analytics": "12.1.2",
+      "firebase_app_check": "0.4.1+4",
+      "firebase_app_installations": "0.4.0+6",
+      "firebase_auth": "6.1.4",
+      "firebase_core": "4.4.0",
+      "firebase_crashlytics": "5.0.7",
+      "firebase_data_connect": "0.2.2+2",
+      "firebase_database": "12.1.3",
+      "firebase_in_app_messaging": "0.9.0+6",
+      "firebase_messaging": "16.1.1",
+      "firebase_ml_model_downloader": "0.4.0+6",
+      "firebase_performance": "0.11.1+4",
+      "firebase_remote_config": "6.1.4",
+      "firebase_storage": "13.0.6"
+    }
+  },
   "4.8.0": {
     "date": "2026-01-19",
     "firebase_sdk": {

diff --git a/tests/pubspec.yaml b/tests/pubspec.yaml
@@ -13,7 +13,7 @@ dependencies:
   cloud_functions_platform_interface: ^5.8.9
   cloud_functions_web: ^5.1.2
   collection: ^1.15.0
-  firebase_analytics: ^12.1.1
+  firebase_analytics: ^12.1.2
   firebase_analytics_platform_interface: ^5.0.6
   firebase_analytics_web: ^0.6.1+2
   firebase_app_check: ^0.4.1+4
@@ -30,7 +30,7 @@ dependencies:
   firebase_core_web: ^3.4.0
   firebase_crashlytics: ^5.0.7
   firebase_crashlytics_platform_interface: ^3.8.17
-  firebase_database: ^12.1.2
+  firebase_database: ^12.1.3
   firebase_database_platform_interface: ^0.3.0+2
   firebase_database_web: ^0.2.7+3
   firebase_messaging: ^16.1.1