flutter_passkey_service 0.0.3

A comprehensive Flutter plugin for seamless Passkey (WebAuthn) integration on iOS and Android. Enable passwordless authentication with biometric security.

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

0.0.3 - 2025-09-09

Added

• Enhanced JSON integration support for server communication
• New helper methods for creating options from server JSON responses
• JSON serialization extension methods for debugging and logging
• Improved developer experience with comprehensive API documentation

Enhanced

• Updated documentation with detailed JSON workflow examples
• Added production-ready integration examples
• Improved error handling documentation
• Enhanced comprehensive guide with server integration patterns

0.0.2 - 2024-09-07

Added

• Initial release of Flutter Passkey Service
• Cross-platform support for iOS 16.0+ and Android API 28+
• WebAuthn compliant passkey registration and authentication
• Type-safe API generated with Pigeon for reliable Flutter-to-native communication
• Comprehensive error handling with PasskeyException
• Support for biometric authentication (Touch ID, Face ID, Fingerprint)
• Device PIN/passcode authentication support
• Cross-device passkey synchronization via platform providers
• Helper methods for creating registration and authentication options
• Complete API documentation with examples

iOS Features

• Native iOS AuthenticationServices integration
• Support for Touch ID, Face ID, and device passcode
• Associated Domains capability support
• Graceful fallback for unsupported iOS versions

Android Features

• Android Credential Manager API integration
• Biometric authentication support
• Google Play Services integration
• Digital Asset Links configuration support

Developer Experience

• Professional README.md with comprehensive guides
• Type-safe API with full IntelliSense support
• Detailed error types and handling
• Example application demonstrating usage
• Unit and integration testing support

Technical Implementation

• Pigeon-generated type-safe communication layer
• Shared exception handling across platforms
• Manual JSON serialization for compatibility
• Lazy initialization to prevent startup crashes
• Clean separation of concerns with utility classes