2.0.3

v2.0.3

Key Changes

1. Removed onnx-graphsurgeon dependency (breaking change)

• Introduced onnx2tf/gs.py and migrated away from onnx_graphsurgeon.
• Switched imports in almost all OP implementations from onnx_graphsurgeon as gs to onnx2tf.gs as gs.
• Core commit:
  • 3dae8d2 Breaking away from dependency on onnx-graphsurgeon

2. Improved GS compatibility

• Separated Constant from Variable inheritance and introduced a new Tensor base class.
• Improved GS-compatible behavior for constant handling and I/O resolution.
• Core commit:
  • 4ad5d63 Constant has been separated from Variable inheritance and a new Tensor base class has been created

3. Conversion stability improvements (layout/shape handling)

• Fixed issues around ScatterND after GS migration.
• Added mismatch mitigation such as shape normalization (absorbing list/tuple differences).
• Core commits:
  • 2552377 Bug fixes for ScatterND after gs migration
  • d0be8d8 normalization

4. Dependency and runtime environment updates

• Updated onnx / onnxruntime.
• Updated CI runtime to Ubuntu 24.04 / Python 3.12.
• Replaced onnxsim with onnxsim-prebuilt.
• Updated sng / sne versions.
• Related commits:
  • 7c21a22, 1528092, 3f386df, 14e0048

5. CI / publishing / documentation maintenance

• Updated workflows (test-models.yml, python-publish.yml, codeql-analysis.yml).
• Updated README.md.
• Added GS compatibility tests (tests/test_gs_compat.py).
• Related commits:
  • afa0423, 3dd8e01, c65fea5

6. Dependencies

• requests==2.32.5
• numpy==1.26.4
• onnx==1.20.1
• onnxruntime==1.24.1
• opencv-python==4.11.0.86
• onnxsim-prebuilt==0.4.39.post2
• onnxoptimizer==0.4.2
• ai-edge-litert==2.1.0
• tensorflow==2.19.0
• tf-keras==2.19.0
• sne4onnx==2.0.0
• sng4onnx==2.0.0
• psutil==5.9.5
• protobuf==4.25.5
• h5py==3.12.1
• ml_dtypes==0.5.1
• flatbuffers==25.12.19

7. Docker

• Ubuntu 24.04 linux/amd64
• Ubuntu 24.04 linux/arm64

What's Changed

• Breaking away from dependency on onnx-graphsurgeon by @PINTO0309 in #829
• onnx,onnxruntime latest,ubuntu24.04,python3.12 by @PINTO0309 in #830
• Update deps by @PINTO0309 in #831
• Constant has been separated from Variable inheritance and a new Tensor base class has been created by @PINTO0309 in #832
• Bug fixes for ScatterND after gs migration by @PINTO0309 in #833
• normalization by @PINTO0309 in #834
• V2 by @PINTO0309 in #835

Full Changelog: 1.29.24...2.0.2