runanywhere_onnx 0.19.13

ONNX Runtime backend for RunAnywhere Flutter SDK. On-device Speech-to-Text, Text-to-Speech, and Voice Activity Detection.

Changelog

All notable changes to the RunAnywhere ONNX Backend will be documented in this file.

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

0.19.13 - 2026-05-13

Changed

• Kept the Flutter plugin as a thin backend registration adapter by removing unused template MethodChannel methods.
• Aligned the iOS deployment target and platform claims with the Swift iOS 17.0 baseline.
• Removed the backend plugin uses-material-design flag.

Notes

• ONNX backend FFI typedefs still live in this package because moving them to the shared native type layer requires touching the core runanywhere package, which is outside this lane's write scope.

0.16.0 - 2026-02-14

Changed

• Updated runanywhere dependency to ^0.16.0
• Rebuilt native ONNX backend binaries with latest Sherpa-ONNX (v1.12.20 for Android, v1.12.18 for iOS)
• Includes parameter piping fix (#340) and network layer improvements from core SDK

0.15.9 - 2025-01-11

Changed

• Updated runanywhere dependency to ^0.15.9 for iOS symbol visibility fix
• See runanywhere 0.15.9 changelog for details on the iOS fix

0.15.8 - 2025-01-10

Added

• Initial public release on pub.dev
• ONNX Runtime integration for on-device inference
• Speech-to-Text (STT) implementation using Whisper models
• Text-to-Speech (TTS) implementation
• Voice Activity Detection (VAD) implementation using Silero
• Native bindings for iOS and Android

Features

• Real-time speech transcription
• Neural voice synthesis
• Speech detection for voice interfaces
• Model download and extraction support
• Streaming transcription support

Platforms

• iOS 17.0+ support
• Android API 24+ support