pub.dev · #2257 most downloaded on pub.dev

flutter_onnxruntime

1.9.022K downloads/momasicai/flutter_onnxruntime ↗New releases in your daily digest, changelog included.

A lightweight plugin that provides native wrappers for running ONNX Runtime on multiple platforms

Last release 2 days ago
06 Oct 2026
Ships fairly regularly
a new release about every 5 weeks
Nearly every release is documented
notes for 26 of 28 stable releases
1 version withdrawn
withdrawn after publishing
1 years old
29 releases · first in 2025

Release timeline

29 releases since 2025

20252026

One column per month.

Releases

1.9.06 Oct 2026Deprecated2 sources agree
Deprecate the ArmNN execution provider as being removed in ORT 1.25.0
What's Changed

Upgrade ONNX Runtime to 1.28.x across the platforms (#79)

Allow passing session config entries to ONNX Runtime

Fix session option issues in Linux, Windows and Web

Deprecate the ArmNN execution provider as being removed in ORT 1.25.0

Contributors

Thanks to @mhamdanx for reporting the issue in #77

Full Changelog: v1.8.5...v1.9.0
Open source →
1.8.58 Sept 2026
fix: support AGP 9 built-in Kotlin by applying KGP conditionally ( #75 ) in #76
What's Changed

fix: support AGP 9 built-in Kotlin by applying KGP conditionally (#75) in #76

Full Changelog: v1.8.4...v1.8.5

Additional notes

Support AGP 9 built-in Kotlin (#76)

Open source →

1.8.423 Aug 2026

fix: HardSwish returns all zeros on Linux under comma-decimal locales in #74 (reported by @ @LeonardoGamar )

What's Changed

fix: HardSwish returns all zeros on Linux under comma-decimal locales in #74 (reported by @@LeonardoGamar)

Full Changelog: v1.8.3...v1.8.4

Open source →

Additional notes

Fix HardSwish and other function-defined ONNX operators returning all zeros on Linux under comma-decimal system locales such as German and French (#73, upstream onnx/onnx#8111)

Open source →

1.8.319 Jul 20262 sources agree

Fix App Store Connect validation errors (ITMS-90208) on iOS/macOS by repackaging ONNX Runtime as a library-format xcframework instead of framework-for

Changes

Fix App Store Connect validation errors (ITMS-90208) on iOS/macOS by repackaging ONNX Runtime as a library-format xcframework instead of framework-format (issue #71)

Full Changelog: v1.8.2...v1.8.3

Open source →

1.8.213 Jul 2026

Modernize Android build config and fix Kotlin 2.4 compatibility warnings in #70

What's Changed

Modernize Android build config and fix Kotlin 2.4 compatibility warnings in #70

Full Changelog: v1.8.1...v1.8.2

Open source →

Additional notes

Migrate Kotlin options to a newer format and resolve KTLC warnings to make the plugin ready for Kotlin 2.4 (#70)

Open source →

1.8.112 Jul 20262 sources agree

Fix memory surge/OOM crash during inference on SME-capable ARM64 devices (iPhone A18+/M4+) caused by a KleidiAI convolution memory regression in ONNX

What's Changed

Fix memory surge/OOM crash during inference on SME-capable ARM64 devices (iPhone A18+/M4+) caused by a KleidiAI convolution memory regression in ONNX Runtime 1.24.x (#66, upstream microsoft/onnxruntime#29538) (#68). Thanks to @runoob-coder for reporting this and helping debug!
Move ONNX Runtime to 1.23.0 on all platforms: Android upgraded from 1.22.0; iOS/macOS downgraded from 1.24.2 via a masicai fork of the ONNX Runtime Swift package (Microsoft's SPM repo has no 1.23.x tag)
Add save model extraction from assets to avoid ORT loading corrupted models (#67)
Add true bool support on iOS/macOS via a C++ bridge (#69)

Full Changelog: v1.8.0...v1.8.1

Open source →

1.8.08 Jun 2026

Add Swift Package Manager support for iOS and macOS in #62

What's Changed

Add Swift Package Manager support for iOS and macOS in #62
Move android integration test CI from macos to ubuntu in #63

Full Changelog: v1.7.1...v1.8.0

Open source →

Additional notes

Add Swift Package Manager support for iOS and macOS (#62); CocoaPods remains fully supported
Upgrade onnxruntime-objc from 1.22.0 to 1.24.2 for iOS and macOS (aligned with the official ONNX Runtime Swift package)
Move Android integration test CI from macOS to Ubuntu

Open source →

1.7.116 May 2026

Prevent startup crash from makeBackgroundTaskQueue forwarding on macOS in #59

What's Changed

Prevent startup crash from makeBackgroundTaskQueue forwarding on macOS in #59

Full Changelog: v1.7.0...v1.7.1

Open source →

Additional notes

Prevent startup crash from makeBackgroundTaskQueue forwarding on macOS (#58 #59)

Open source →

1.7.012 Apr 2026

Use BackgroundTaskQueue to avoid UI thread blocking during inference by @timeofjohnny in #56

What's Changed

Use BackgroundTaskQueue to avoid UI thread blocking during inference by @timeofjohnny in #56
Add synchronization to prevent race condition during engine detach by @biendltb in #57

Full Changelog: v1.6.4...v1.7.0

Open source →

Additional notes

Run inference on a background thread via Flutter's TaskQueue for Android, iOS, and macOS
Prevent race condition introduced by running inference on a background thread in the case of disposing the session while inference is running

Open source →

1.6.429 Mar 2026

Fix uint8 tensor creation defaulting to int8 on Android by @liyuqian in #53

What's Changed

Fix uint8 tensor creation defaulting to int8 on Android by @liyuqian in #53
Fix uint8 and bool tensor type handling across all platforms by @biendltb in #54

Full Changelog: v1.6.3...v1.6.4

Open source →

Additional notes

Fix tensor creation for bool and uint8 types
Add missing tensor conversions for bool and uint8 types across Android, iOS/macOS, and Web
Add more integration tests to harness the conversions

Open source →

1.6.317 Feb 2026

Add float16 tensor support for iOS and macOS in #50

What's Changed

Add float16 tensor support for iOS and macOS in #50
Upgrade onnxruntime-objc to 1.22.0 for macOS in #51

Full Changelog: v1.6.2...v1.6.3

Open source →

Additional notes

Add float16 tensor support for iOS and macOS
Upgrade onnxruntime-objc for macOS to 1.22.0

Open source →

1.6.28 Feb 2026

Fix memory leak when creating tensors by @biendltb in #47

What's Changed

Fix memory leak when creating tensors by @biendltb in #47
Fix race condition in convertTensor for Windows and Linux by @biendltb in #48

Full Changelog: v1.6.1...v1.6.2

Open source →

Additional notes

Fix a memory leak issue for tensor creation in Linux and Windows
Fix thread safe issue for tensor operations in Linux and Windows

Open source →

1.6.115 Dec 2025

Explicit cleanup for ONNX Runtime resources when applications close in macOS and iOS

Explicit cleanup for ONNX Runtime resources when applications close in macOS and iOS (#45)

Open source →

1.6.013 Nov 2025

Optimize the data transfer from native to Dart using typed arrays

Optimize the data transfer from native to Dart using typed arrays (#43)
Setup cmake-format for CMake formatting (#41)
Add bug report and feature request templates

Open source →

1.5.25 Sept 2025

Migrate the web plugin from dart:js to dart:js_interop

Migrate the web plugin from dart:js to dart:js_interop (#40)

Open source →

1.5.14 Sept 2025

Upgrade ONNX Runtime to version 1.22.0 for 16KB Page Size support in Android

Upgrade ONNX Runtime to version 1.22.0 for 16KB Page Size support in Android (#39)
Fix Linux build issues in CMake and X11 display server (#37)
Upgrade Kotlin version to 2.1.0 (#38)

Open source →

1.5.04 Sept 2025withdrawn

Nothing published for this version

1.4.331 May 2025

Fix an issue with input name-value mismatch in Windows (#28 #29)

Fix an issue with input name-value mismatch in Windows (#28 #29)
Add more integration tests for input name and order consistency
Add integration tests for int64 input tensor

Open source →

1.4.225 May 2025

Remove unnecessary warnings in CMake for the Linux build

Remove unnecessary warnings in CMake for the Linux build
Improve README and troubleshooting documentation

Open source →

1.4.15 May 2025

Support string tensors in all platforms

Support string tensors in all platforms
Reinforce structure and behavior consistency between Linux and Windows implementations
Minor bug fixes and documentation updates

Open source →

1.4.028 Apr 2025

Refactor SessionManager in Linux for cleaner architecture

Support Windows platform 🎉🎉🎉
Refactor SessionManager in Linux for cleaner architecture
Add Azure to provider list
Improve the CMake build stability in Linux

Open source →

1.3.024 Apr 2025

Add integration tests for Web in both local and CI

Support Web platform 🎉🎉🎉
Add integration tests for Web in both local and CI

Open source →

1.2.322 Apr 2025

Standardize Execution Provider names across all platforms

Standardize Execution Provider names across all platforms
Fix a bug in get_metadata method for Linux

Open source →

1.2.219 Apr 2025

* Improve example documentation

Improve example documentation

Open source →

1.2.119 Apr 2025

Nothing published for this version

1.2.017 Apr 2025

Returning a multi-dimensional list for tensor data extraction

Returning a multi-dimensional list for tensor data extraction
Support return a flat list

Open source →

1.1.017 Apr 2025

Standardize error codes and error messages from native

Standardize error codes and error messages from native
Remove auto disposal of input tensors after inference in Kotlin
Refactor C++ to return standard Platform Exception and impose standard error handling
Add back the example to package as required by pub.dev; this will increase the package size unnecessarily

Open source →

1.0.116 Apr 2025

Nothing published for this version

1.0.016 Apr 2025

Support running inference with an ONNX model on Android, iOS, Linux, and macOS

Support running inference with an ONNX model on Android, iOS, Linux, and macOS
Support ONNX Runtime version 1.21.0

Open source →

Your coding agent can read these notes before it upgrades. Set up the MCP server →

flutter_onnxruntime

Release timeline

Releases

What's Changed

Contributors

What's Changed

What's Changed

Changes

What's Changed

What's Changed

What's Changed

What's Changed

What's Changed

What's Changed

What's Changed

What's Changed