v2.0.0: Optimum ONNX, TF Lite, BetterTransformer

Breaking changes since v1.x

v2.0.0 introduces several breaking changes

1. ONNX integration moved to Optimum ONNX

ONNX export and ONNX Runtime inference related integrations were moved to Optimum ONNX #2298

Installation

How to obtain the same behavior as v1.x

pip install "optimum-onnx[onnxruntime]"

or equivalently

pip install "optimum[onnxruntime]"

🚨 You shouldn't install optimum without an extra if you want to be able to export your model to ONNX, please follow the installation instructions from the documentation 🚨

ONNX Runtime Training

ONNX Runtime Training officially deprecated, more information on this in optimum-onnx v0.0.1 release notes

2. TF Lite export

TF Lite export officially deprecated #2340

3. BetterTransformer

BetterTransformer officially deprecated #2305

Improvements

Optimum pipelines

• Optimum pipelines by @IlyasMoutawwakil in #2343

General improvements

• Cleanup tasks manager by @IlyasMoutawwakil in #2346
• Remove legacy export by @IlyasMoutawwakil in #2359
• Native namespace packages (PEP 420) by @IlyasMoutawwakil in #2361
• Fix register loop by @IlyasMoutawwakil in #2364

New Contributors

• @openvino-dev-samples made their first contribution in #2335

Full Changelog: v1.27.0...v2.0.0