Stable 1.0 release (includes everything added since 0.1.1).

Added #

• Native crash and ANR / app-hang hooks (Android + iOS) via NativeBridge
• Integrations registry: app start waterfall, routing (ui.load), HTTP child spans, slow/frozen frames
• AutoLogsIntegration (navigation / app start / errors → Explore logs)
• Immediate log flush (Explore Logs no longer wait on a large buffer)
• Device / OS / app / SDK contexts + tags (DeviceContexts, battery_plus)
• App-lifetime Explore Sessions (SessionTracker; session_id on outgoing traces)
• Offline queue with retry / persistence
• Optional profiling, release-health helpers, user feedback, user-interaction breadcrumbs
• Source-context / stack enrich helpers; optional stackwarden_dart_plugin symbol upload package
• Docs: configuration / usage / device-context; Integration.wrapHttpClient + navigator observers

Changed #

• Integration.runApp initializes integrations + device contexts + session tracking
• Stacktrace builder normalizes TypeError representation
• Package version and README aimed at a full Flutter observability surface

Fixed #

• README doc / CONTRIBUTING / LICENSE links use absolute GitHub URLs so they work on pub.flutter-io.cn

Added #

• Initial Flutter SDK: events, traces, logs, metrics
• Flutter-layer error hooks (FlutterError, PlatformDispatcher, runZonedGuarded)
• Buffered / sync HTTP transports via dart:io
• Unit suite (test/) + optional live ingest test (test/integration)
• Package hygiene: .gitattributes, CONTRIBUTING.md, SECURITY.md, GitHub Actions CI