microsoft/onnxscript v0.5.3

v0.5.3

Repository: microsoft/onnxscript

Tag: v0.5.3

Published: 2025-10-01T01:21:03Z

Prerelease: no

Release notes:

What's Changed

Optimizer and rewriter

• Fix Onnx 23 Rotary Fusion by @gramalingam in https://github.com/microsoft/onnxscript/pull/2576
• Record names of contributing values in the constant folding pass by @justinchuby in https://github.com/microsoft/onnxscript/pull/2575
• Merge output shape with input shape instead of override by @wodesuck in https://github.com/microsoft/onnxscript/pull/2578
• Extend utilities for checking a scalar value by @gramalingam in https://github.com/microsoft/onnxscript/pull/2587
• Merge input and output shape when removing identity by @wodesuck in https://github.com/microsoft/onnxscript/pull/2588
• Add NaN handling in softmax pattern in SDPA fusion by @gramalingam in https://github.com/microsoft/onnxscript/pull/2593
• Fix collapse slices rewrite rules to handle unknown dims by @justinchuby in https://github.com/microsoft/onnxscript/pull/2583
• Expose the should_fold option to optimize() by @justinchuby in https://github.com/microsoft/onnxscript/pull/2594

Torch Lib

• [torchlib] Add trace_only flag to aten_copy, aten_tril, aten_triu by @justinchuby in https://github.com/microsoft/onnxscript/pull/2572
• [torchlib] Support integers in logical_and/or ops and update other logical ops by @justinchuby in https://github.com/microsoft/onnxscript/pull/2582
• [torchlib] Add back operator and/or by @justinchuby in https://github.com/microsoft/onnxscript/pull/2590
• Improve aten_floor_divide for int inputs by @justinchuby in https://github.com/microsoft/onnxscript/pull/2592

Other Changes

• Remove usages of ir.Input in test by @justinchuby in https://github.com/microsoft/onnxscript/pull/2591

New Contributors

• @wodesuck made their first contribution in https://github.com/microsoft/onnxscript/pull/2578

Full Changelog: https://github.com/microsoft/onnxscript/compare/v0.5.2...v0.5.3