sip_voip_plugin 1.0.5

A simple Flutter plugin for SIP VoIP calling with CallKit support. Supports single and multi-account SIP registrations.

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.

1.0.5 - 2026-01-27

Fixed

• Fixed iOS multi-account incoming calls not being received - CallKit now properly executes on main thread
• iOS CallKit requires main thread execution, now using SchedulerBinding.addPostFrameCallback() to ensure proper execution
• Added timeout protection and enhanced error handling for CallKit UI display
• Improved iOS-specific logging for debugging CallKit issues

Changed

• Enhanced multi-account CallKit integration to ensure main thread execution for iOS compatibility
• Added proper thread scheduling for iOS CallKit operations

1.0.4 - 2026-01-27

Fixed

• Fixed issue where new calls weren't received after a previous call ended
• Improved call state cleanup when calls end - now properly clears all tracking data
• Fixed call ID tracking to prevent blocking subsequent calls
• Enhanced call state reset logic for both single and multi-account scenarios
• Improved cleanup of CallKit mappings when calls end

Changed

• Enhanced call state management to ensure proper reset after call termination
• Added comprehensive cleanup of call tracking data (call IDs, CallKit mappings)
• Improved logging for call state transitions and cleanup operations

1.0.3 - 2026-01-27

Fixed

• Fixed multi-account incoming call detection - calls now properly arrive and display CallKit UI
• Improved incoming call state detection logic for multi-account scenarios
• Added account ID mapping for CallKit events to properly route calls to correct accounts
• Enhanced caller information extraction for multi-account calls
• Added detailed logging for debugging multi-account call handling

Changed

• Updated VoipService.showIncomingCall() to return CallKit call ID and support account ID parameter
• Made call state handlers async to support proper CallKit integration

1.0.2 - 2026-01-27

Fixed

• Fixed compilation error: Removed incorrect await keyword from unregister() calls
• SIPUAHelper.unregister() returns void, not Future<void>, so it cannot be awaited

1.0.1 - 2026-01-27

Fixed

• Fixed SDK version constraint from ^3.10.7 to >=2.17.0 <4.0.0 for broader compatibility
• Updated Flutter constraint to >=2.5.0 to support older Flutter versions

Changed

• Made SDK constraints more flexible to work with older Flutter/Dart versions
• Plugin now compatible with Dart SDK 2.17.0+ and Flutter 2.5.0+

1.0.0 - 2026-01-26

Added

• Initial release
• Single account SIP registration support
• Multi-account SIP registration support
• CallKit integration for iOS and Android
• Automatic reconnection on network disconnect
• Comprehensive call state management
• WebSocket (WSS) and TCP/UDP transport support
• Incoming call handling with native UI
• Call state callbacks and event handling
• Detailed logging and error handling
• Example apps for single and multi-account usage
• Complete documentation and guides

Features

• Simple API for VoIP calling
• Automatic CallKit UI for incoming calls
• Support for multiple SIP accounts simultaneously
• Account-specific call management
• Transport state monitoring
• Caller ID extraction from SIP headers
• Duplicate call prevention
• Permission handling