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Remove ParamSchema

topic: api

topic: ast converter

topic: breaking changes

Status: Merged (completed).

microsoft/onnxscriptnumber 2768

#2768 In microsoft/onnxscript;

· by justinchuby was closed on Jan 15, 2026

Replace op_schema with op_signature

topic: better engineering

topic: breaking changes

Status: Merged (completed).

microsoft/onnxscriptnumber 2771

#2771 In microsoft/onnxscript;

· by justinchuby was closed on Jan 28, 2026

Expose FOLDED_FROM_KEY to public

Status: Closed (completed).

Task

#2772 In microsoft/onnxscript;

· by justinchuby was closed on Jan 20, 2026

Fix attention mask to use float_lowest instead of -inf and add NaN-safe softmax handling

module: torchlibRelated to the torch/aten function lib in developmentRelated to the torch/aten function lib in development

Status: Merged (completed).

microsoft/onnxscriptnumber 2654

#2654 In microsoft/onnxscript;

· by Aniketsy was closed on Feb 3, 2026

Create torch apis 2.11

Status: Merged (completed).

microsoft/onnxscriptnumber 2767

#2767 In microsoft/onnxscript;

· by justinchuby was closed on Jan 13, 2026

Fix call to ast.Expression

topic: ast converter

Status: Merged (completed).

microsoft/onnxscriptnumber 2758

#2758 In microsoft/onnxscript;

· by justinchuby was closed on Jan 8, 2026

[torchlib] Migrate torchvision implementations

module: torchlibRelated to the torch/aten function lib in developmentRelated to the torch/aten function lib in development

Status: Merged (completed).

microsoft/onnxscriptnumber 2569

#2569 In microsoft/onnxscript;

· by justinchuby was closed on Jan 6, 2026

Migrate onnxscript converter to use onnx ir

Status: Merged (completed).

microsoft/onnxscriptnumber 2706

#2706 In microsoft/onnxscript;

· by gramalingam was closed on Dec 19, 2025

[torchlib] Consolidate all overloads and prevent new ones from being created

do not mergeDo not merge this PRDo not merge this PR

module: torchlibRelated to the torch/aten function lib in developmentRelated to the torch/aten function lib in development

Status: Merged (completed).

microsoft/onnxscriptnumber 2621

#2621 In microsoft/onnxscript;

· by justinchuby was closed on Dec 19, 2025

Converter call to <code>ast.Expression</code> is invalid

topic: ast converter

Status: Closed (completed).

#2114 In microsoft/onnxscript;

· by justinchuby was closed on Jan 8, 2026

Combine torchlib function overloads

module: torchlibRelated to the torch/aten function lib in developmentRelated to the torch/aten function lib in development

Status: Closed (completed).

#2580 In microsoft/onnxscript;

· by justinchuby was closed on Jan 7, 2026

Implement aten_bilinear

contribution welcomeWe welcome code contributions for thisWe welcome code contributions for this

good first issueGood for newcomersGood for newcomers

module: torchlibRelated to the torch/aten function lib in developmentRelated to the torch/aten function lib in development

Status: Closed (completed).

#2573 In microsoft/onnxscript;

· by justinchuby was closed on Jan 6, 2026

torch 2.11 apis

Status: Closed (completed).

#2756 In microsoft/onnxscript;

· by justinchuby was closed on Jan 13, 2026