PyPI · #4618 most downloaded on PyPI

onnxslim

0.1.97750K downloads/moinisis/OnnxSlim ↗New releases in your daily digest, changelog included.

OnnxSlim: A Toolkit to Help Optimize Onnx Model

Last release 5 days ago
29 Sep 2026
Release timing varies
gaps range from 8 days to 2 months
Some releases are documented
notes for 18 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
3 years old
111 releases · first in 2023

Release timeline

111 releases since 2023

2023202420252026

20232026

One column per quarter.

Releases

0.1.9729 Sept 2026
feat: eliminate empty inputs from Concat nodes by @alexw914 in #328
What's Changed

feat: eliminate empty inputs from Concat nodes by @alexw914 in #328

fix: preserve graph outputs during pattern rewrites by @inisis in #330

fix: preserve graph outputs when erasing no-op nodes by @inisis in #333

Transpose elimination patterns by @alexw914 in #332

[Release] 0.1.97 by @inisis in #374

New Contributors

@alexw914 made their first contribution in #328

Full Changelog: v0.1.96...v0.1.97
Open source →

[Release] 0.1.96 by @inisis in #324

What's Changed

[Release] 0.1.96 by @inisis in #324
[Release] 0.1.97 by @inisis in #325
[Release] 0.1.96 by @inisis in #326

Full Changelog: v0.1.95...v0.1.96

Open source →

0.1.951 Aug 2026

Add milestone for 10M downloads by @inisis in #319

What's Changed

Add milestone for 10M downloads by @inisis in #319
[Release] 0.1.95 by @inisis in #322

Full Changelog: v0.1.94...v0.1.95

Open source →

0.1.9422 May 2026

fix: handle default Gemm attrs by @Xyzhao1999 in #317

What's Changed

fix: handle default Gemm attrs by @Xyzhao1999 in #317
[Release] 0.1.94 by @inisis in #318

Full Changelog: v0.1.93...v0.1.94

Open source →

0.1.939 May 2026

fix: compatibility issue by @inisis in #313

What's Changed

fix: compatibility issue by @inisis in #313
fix: prevent global input and output short-circuit by @KakaruHayate in #314
fix: node erase bug by @inisis in #315
[Release] 0.1.93 by @inisis in #316

New Contributors

@KakaruHayate made their first contribution in #314

Full Changelog: v0.1.92...v0.1.93

Open source →

0.1.9229 Apr 2026

fix: guard against missing optional axes input in ReduceSum fusion by @seungwoo-ji-03 in #311

What's Changed

fix: guard against missing optional axes input in ReduceSum fusion by @seungwoo-ji-03 in #311
[Release] 0.1.92 by @inisis in #312

New Contributors

@seungwoo-ji-03 made their first contribution in #311

Full Changelog: v0.1.91...v0.1.92

Open source →

0.1.9111 Apr 2026

Fix subexpression elimination on graph outputs by @zhiqwang in #308

What's Changed

Fix subexpression elimination on graph outputs by @zhiqwang in #308
[Release] 0.1.91 by @inisis in #309

New Contributors

@zhiqwang made their first contribution in #308

Full Changelog: v0.1.90...v0.1.91

Open source →

0.1.9021 Mar 2026

fix: bugs raised by community by @inisis in #304

What's Changed

fix: bugs raised by community by @inisis in #304
[Release] 0.1.90 by @inisis in #306

Full Changelog: v0.1.89...v0.1.90

Open source →

0.1.8918 Mar 2026

fix: reshape node constant naming conflict by @inisis in #302

What's Changed

fix: reshape node constant naming conflict by @inisis in #302
[Release] 0.1.89 by @inisis in #303

Full Changelog: v0.1.88...v0.1.89

Open source →

0.1.8815 Mar 2026

fix: pattern match bug in reshape_concat and add transpose elimination pass by @inisis in #298

What's Changed

fix: pattern match bug in reshape_concat and add transpose elimination pass by @inisis in #298
[Release] 0.1.88 by @inisis in #300

Full Changelog: v0.1.87...v0.1.88

Open source →

0.1.874 Mar 2026

fix: eliminate identity node with constant input by @inisis in https://github.com/inisis/OnnxSlim/pull/295

What's Changed

fix: eliminate identity node with constant input by @inisis in https://github.com/inisis/OnnxSlim/pull/295
[Release]: 0.1.87 by @inisis in https://github.com/inisis/OnnxSlim/pull/296

Full Changelog: https://github.com/inisis/OnnxSlim/compare/v0.1.86...v0.1.87

Open source →

0.1.8626 Feb 2026

feat: propagate constant values through Split in shape inference by @inisis in https://github.com/inisis/OnnxSlim/pull/292

What's Changed

feat: propagate constant values through Split in shape inference by @inisis in https://github.com/inisis/OnnxSlim/pull/292
[Release]: 0.1.86 by @inisis in https://github.com/inisis/OnnxSlim/pull/293

Full Changelog: https://github.com/inisis/OnnxSlim/compare/v0.1.85...v0.1.86

Open source →

0.1.8511 Feb 2026

feat: elimination unneeded identity node by @inisis in https://github.com/inisis/OnnxSlim/pull/284

What's Changed

feat: elimination unneeded identity node by @inisis in https://github.com/inisis/OnnxSlim/pull/284
refactor: reorder shape_infer by @inisis in https://github.com/inisis/OnnxSlim/pull/287
feat: improve constant folding by @inisis in https://github.com/inisis/OnnxSlim/pull/288
fix: incorrect cast elimination by @inisis in https://github.com/inisis/OnnxSlim/pull/289
[Release]: 0.1.85 by @inisis in https://github.com/inisis/OnnxSlim/pull/290

Full Changelog: https://github.com/inisis/OnnxSlim/compare/v0.1.84...v0.1.85

Open source →

0.1.846 Feb 2026

[Chores]: Update issue templates by @inisis in https://github.com/inisis/OnnxSlim/pull/278

What's Changed

[Chores]: Update issue templates by @inisis in https://github.com/inisis/OnnxSlim/pull/278
fix: duplicated tensor creation by @inisis in https://github.com/inisis/OnnxSlim/pull/280
fix: incorrect cast elision by @inisis in https://github.com/inisis/OnnxSlim/pull/281
[Release]: 0.1.84 by @inisis in https://github.com/inisis/OnnxSlim/pull/282

Full Changelog: https://github.com/inisis/OnnxSlim/compare/v0.1.83...v0.1.84

Open source →

0.1.833 Feb 2026

fix: 🐞 update logo links in README.md for PyPI visibility and external sources by @onuralpszr in https://github.com/inisis/OnnxSlim/pull/253

What's Changed

fix: 🐞 update logo links in README.md for PyPI visibility and external sources by @onuralpszr in https://github.com/inisis/OnnxSlim/pull/253
feat: add noop slice node elimination by @inisis in https://github.com/inisis/OnnxSlim/pull/254
Update README.md by @inisis in https://github.com/inisis/OnnxSlim/pull/255
Update ci.yml by @andife in https://github.com/inisis/OnnxSlim/pull/256
Update README.md(Add Contributors) by @whyb in https://github.com/inisis/OnnxSlim/pull/258
refactor: split shape inference by @inisis in https://github.com/inisis/OnnxSlim/pull/260
Add ConvTranspose Fusion Pattern by @duanshengliu in https://github.com/inisis/OnnxSlim/pull/261
chore: add Chinese Readme by @inisis in https://github.com/inisis/OnnxSlim/pull/263
feat: add more tests by @inisis in https://github.com/inisis/OnnxSlim/pull/265
fix: ci by @inisis in https://github.com/inisis/OnnxSlim/pull/266
refactor: seperate nightly tests by @inisis in https://github.com/inisis/OnnxSlim/pull/267
fix: pad conv merge attribute conflict by @inisis in https://github.com/inisis/OnnxSlim/pull/268
Update dependency installation step in nightly test by @inisis in https://github.com/inisis/OnnxSlim/pull/269
fix: optimum ci dependency and speed by @inisis in https://github.com/inisis/OnnxSlim/pull/270
Fix command to run pytest in nightly test workflow by @inisis in https://github.com/inisis/OnnxSlim/pull/271
fix: optimum ci by @inisis in https://github.com/inisis/OnnxSlim/pull/272
chores: update README.md by @inisis in https://github.com/inisis/OnnxSlim/pull/273
Change dependency from build to benchmark in nightly test by @inisis in https://github.com/inisis/OnnxSlim/pull/274
Add workflow_dispatch trigger to nightly test by @inisis in https://github.com/inisis/OnnxSlim/pull/275
[Release] 0.1.83 by @inisis in https://github.com/inisis/OnnxSlim/pull/276

New Contributors

@andife made their first contribution in https://github.com/inisis/OnnxSlim/pull/256

Full Changelog: https://github.com/inisis/OnnxSlim/compare/v0.1.82...v0.1.83

Open source →

0.1.821 Jan 2026

fix: slice node elimination by @inisis in https://github.com/inisis/OnnxSlim/pull/252

What's Changed

fix: slice node elimination by @inisis in https://github.com/inisis/OnnxSlim/pull/252

Full Changelog: https://github.com/inisis/OnnxSlim/compare/v0.1.81...v0.1.82

Open source →

0.1.8131 Dec 2025

feat: add logo and update readme by @inisis in https://github.com/inisis/OnnxSlim/pull/238

What's Changed

feat: add logo and update readme by @inisis in https://github.com/inisis/OnnxSlim/pull/238
fix: undefined slice dim by @inisis in https://github.com/inisis/OnnxSlim/pull/242
fix: ci error by @inisis in https://github.com/inisis/OnnxSlim/pull/243
Eliminate no-op slices by @RReverser in https://github.com/inisis/OnnxSlim/pull/241
chore: update onnx and ort compatibility table by @inisis in https://github.com/inisis/OnnxSlim/pull/246
fix: ci for uv by @inisis in https://github.com/inisis/OnnxSlim/pull/247
Migration to declarative pyproject.toml by @RReverser in https://github.com/inisis/OnnxSlim/pull/244
fix: improve coverage by @inisis in https://github.com/inisis/OnnxSlim/pull/248
fix: minimize dependency by @inisis in https://github.com/inisis/OnnxSlim/pull/249
[Release] 0.1.81 by @inisis in https://github.com/inisis/OnnxSlim/pull/250

New Contributors

@RReverser made their first contribution in https://github.com/inisis/OnnxSlim/pull/241

Full Changelog: https://github.com/inisis/OnnxSlim/compare/v0.1.80...v0.1.81

Open source →

0.1.8015 Dec 2025

fix: round error for sympy by @inisis in https://github.com/inisis/OnnxSlim/pull/236

What's Changed

fix: round error for sympy by @inisis in https://github.com/inisis/OnnxSlim/pull/236
[Release] 0.1.80 by @inisis in https://github.com/inisis/OnnxSlim/pull/237

Full Changelog: https://github.com/inisis/OnnxSlim/compare/v0.1.79...v0.1.80

Open source →

0.1.7913 Dec 2025