🌟 Summary (single-line synopsis)

v0.1.43 makes YOLO classification outputs consistent across Android + iOS (matching Ultralytics Results.summary()), and fixes an Android CLASSIFY build/runtime edge case caused by FloatArray handling. ✅📱

📊 Key Changes

• 🧩 (PR #418, highest priority) Fix Android CLASSIFY FloatArray compatibility
  • Ensures top5Confs works with Kotlin zip() by converting to a List (.toList()), preventing build breaks on some Android/Kotlin configurations.
  • Restores a helpful warning log when yoloResult.probs is null, improving on-device debugging.
• 🔁 Unified classification result format across platforms (Android + iOS + Dart)
  • Classification output now follows the official Ultralytics Results.summary() style:
    • classification: { name, class, confidence, top5 }
  • Replaces older keys like topClass, topConfidence, etc., with a consistent schema.
• 🛠️ Android NDK + C++ build compatibility improvements (PR #410)
  • Makes NDK version configurable (uses host app property if provided, otherwise defaults to a known-good NDK).
  • Standardizes native build settings to C++17, enabling exceptions/RTTI more reliably across environments.
• 🤖 CI maintenance (PRs #411, #412)
  • Updates GitHub Actions artifact upload/download steps to newer major versions (Node.js 24 runtime).

🎯 Purpose & Impact

• 📦 Fewer Android build surprises for classification apps
  • If you use CLASSIFY (e.g., yolo11n-cls) on Android, this reduces the chance of “works on my machine” build failures due to primitive array types.
• 🔌 More predictable cross-platform integration
  • Apps consuming results from both Android and iOS can now rely on the same classification keys (name/class/confidence/top5), simplifying UI rendering and analytics.
• 🐞 Better diagnosability when CLASSIFY fails on-device
  • The restored warning log helps identify cases where probability outputs are missing instead of failing silently.
• ⚙️ Improved native stability for Android builds
  • More consistent NDK/C++ configuration reduces linker/config issues when embedding the plugin into different Flutter host apps.

Helpful references:

• PR #418: Fix Android CLASSIFY FloatArray compatibility
• Issue #413: Android CLASSIFY task follow-up
• PR #410: NDK version handling and C++ standard compatibility
• Ultralytics Results docs: Results.summary() reference

What's Changed

• fix: 🐞 update NDK version handling and C++ standard settings for compatibility by @onuralpszr in https://github.com/ultralytics/yolo-flutter-app/pull/410
• chore(deps): bump actions/upload-artifact from 5 to 6 in /.github/workflows by @dependabot[bot] in https://github.com/ultralytics/yolo-flutter-app/pull/412
• chore(deps): bump actions/download-artifact from 6 to 7 in /.github/workflows by @dependabot[bot] in https://github.com/ultralytics/yolo-flutter-app/pull/411
• Fix Android CLASSIFY task: ensure FloatArray compatibility (Issue #413 follow-up) by @dmjtian in https://github.com/ultralytics/yolo-flutter-app/pull/418

New Contributors

• @dmjtian made their first contribution in https://github.com/ultralytics/yolo-flutter-app/pull/418

Full Changelog: https://github.com/ultralytics/yolo-flutter-app/compare/v0.1.42...v0.1.43