Firebase Apple Open Source Development Files

The Firebase Apple SDK (12.4.0) is now available. For more details, see the Firebase Apple SDK release [notes.](https://firebase.google.com/support/release-notes/ios#12

To install this SDK, see Add Firebase to your project.

What's Changed

• Temporarily replace absl::flat_hash_map by @cherylEnkidu in https://github.com/firebase/firebase-ios-sdk/pull/15300
• Safely copy MIMEType to prevent use after free (Issue [#14734]) by @JesusRojass in https://github.com/firebase/firebase-ios-sdk/pull/15313
• feat(ci): Run cron jobs on workflow dispatch by @ncooke3 in https://github.com/firebase/firebase-ios-sdk/pull/15316
• fix(ci): Fix syntax error in common_cocoapods_cron.yml by @ncooke3 in https://github.com/firebase/firebase-ios-sdk/pull/15324
• fix(ci): Update indentation in auth.yml by @ncooke3 in https://github.com/firebase/firebase-ios-sdk/pull/15325
• feat(carthage): Add Carthage artifacts from M170 by @ncooke3 in https://github.com/firebase/firebase-ios-sdk/pull/15328
• [Firebase AI] Add macOS / Xcode 26 CI testing by @andrewheard in https://github.com/firebase/firebase-ios-sdk/pull/15326
• feat: Update versions for Release 12.4.0 by @ncooke3 in https://github.com/firebase/firebase-ios-sdk/pull/15329
• fix(ci): Update common_cocoapods_cron.yml by @ncooke3 in https://github.com/firebase/firebase-ios-sdk/pull/15334
• [AI] Developer API and Imagen generate GA by @paulb777 in https://github.com/firebase/firebase-ios-sdk/pull/15336
• [Firebase AI] Add macOS / Xcode 26 testing to spm job by @andrewheard in https://github.com/firebase/firebase-ios-sdk/pull/15330
• chore(deps): bump rexml from 3.3.9 to 3.4.2 by @dependabot[bot] in https://github.com/firebase/firebase-ios-sdk/pull/15337
• chore(deps): bump rexml from 3.4.1 to 3.4.2 in /.github/actions/notices_generation by @dependabot[bot] in https://github.com/firebase/firebase-ios-sdk/pull/15342
• [Firebase AI] Add URLContext tool by @andrewheard in https://github.com/firebase/firebase-ios-sdk/pull/15221
• [AI] Add Public Preview annotations to URL context APIs by @dlarocque in https://github.com/firebase/firebase-ios-sdk/pull/15354
• [AI] Update empty parts check for urlContextMetadata by @paulb777 in https://github.com/firebase/firebase-ios-sdk/pull/15355
• Swift AsyncSequence APIs for real-time streams: design document by @peterfriese in https://github.com/firebase/firebase-ios-sdk/pull/15350
• fix(ci): Change how FIREBASE_CI is enabled by @ncooke3 in https://github.com/firebase/firebase-ios-sdk/pull/15364
• Adding development platform setter APIs to context init promise chain by @themiswang in https://github.com/firebase/firebase-ios-sdk/pull/15356
• Analytics 12.4.0 by @pcfba in https://github.com/firebase/firebase-ios-sdk/pull/15367
• chore(m171): Version changelogs by @ncooke3 in https://github.com/firebase/firebase-ios-sdk/pull/15369
• feat(ai): Live API by @daymxn in https://github.com/firebase/firebase-ios-sdk/pull/15309
• chore(m172): Update changelogs by @daymxn in https://github.com/firebase/firebase-ios-sdk/pull/15370
• chore(m172): Update firestore target for release by @daymxn in https://github.com/firebase/firebase-ios-sdk/pull/15374
• fix(ai): Use location in websocket endpoint by @daymxn in https://github.com/firebase/firebase-ios-sdk/pull/15373
• chore(ci): Upload build log in spm.yml job by @ncooke3 in https://github.com/firebase/firebase-ios-sdk/pull/15376
• fix(ai): Add missing available to extension by @daymxn in https://github.com/firebase/firebase-ios-sdk/pull/15378
• feat(ci): Add verbose option to reusable lint workflow by @ncooke3 in https://github.com/firebase/firebase-ios-sdk/pull/15377
• fix(ai): Fix error propagation during setup by @daymxn in https://github.com/firebase/firebase-ios-sdk/pull/15379

New Contributors

• @JesusRojass made their first contribution in https://github.com/firebase/firebase-ios-sdk/pull/15313

Full Changelog: https://github.com/firebase/firebase-ios-sdk/compare/12.3.0...12.4.0