build(deps): bump torch & torchvision from 2.8.0 to 2.9.0 in /requirements #21300

dependabot · 2025-10-20T01:05:05Z

Bumps torch from 2.8.0 to 2.9.0.

Release notes

2.9 Release Notes

PyTorch 2.9.0 Release Notes

Highlights

Backwards Incompatible Changes

Deprecations

New Features

Improvements

Bug fixes

Performance

Documentation

Developers

Security

Highlights

For more details about these highlighted features, you can look at the release blogpost. Below are the full release notes for this release.

Backwards Incompatible Changes

... (truncated)

Commits

0fabc3b CUDA aarch64 12.6 and 12.8 builds fix triton constraints (#165022)
26e023a [MPS] Update OS version in error message (#164949)
6f12be2 CUDA 13.0 builds fix on Amazon Linux 2023 (#164893)
42f0c2c update the baseline data for the operator benchmark (#164789)
b015422 fix cpp extension distributed warning spew (#164785)
d4c4307 Fix docker build issue after 164575 (#164779)
3b57315 [ROCm] Increase binary build timeout to 5 hours (300 minutes) (#164770)
c74f057 Pin conda version for Docker builds (#164579)
fd36458 [Cherry-Pick] Work Around exposing statically linked libstdc++ CXX11 ABI stro...
2f6387e [CherrryPick][2.9] Cherry pick request for `Reapply "Make functionalization V...
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📚 Documentation preview 📚: https://pytorch-lightning--21300.org.readthedocs.build/en/21300/

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github-actions · 2025-10-20T06:10:10Z

⚡ Required checks status: All passing 🟢

Groups summary

🟢 pytorch_lightning: Tests workflow

Check ID	Status
pl-cpu-guardian	success	✅

These checks are required after the changes to requirements/fabric/base.txt, src/lightning/fabric/utilities/spike.py, requirements/pytorch/base.txt, src/lightning/pytorch/utilities/imports.py, tests/tests_pytorch/conftest.py, tests/tests_pytorch/helpers/runif.py, tests/tests_pytorch/models/test_torch_tensorrt.py, tests/tests_pytorch/trainer/test_trainer.py.

🟢 pytorch_lightning: lit GPU

Check ID	Status
pytorch.yml / Lit Job (nvidia/cuda:12.1.1-devel-ubuntu22.04, pytorch, 3.10)	success	✅
pytorch.yml / Lit Job (lightning, 3.12)	success	✅
pytorch.yml / Lit Job (pytorch, 3.12)	success	✅

These checks are required after the changes to .lightning/workflows/pytorch.yml, requirements/pytorch/base.txt, src/lightning/pytorch/utilities/imports.py, tests/tests_pytorch/conftest.py, tests/tests_pytorch/helpers/runif.py, tests/tests_pytorch/models/test_torch_tensorrt.py, tests/tests_pytorch/trainer/test_trainer.py, requirements/fabric/base.txt, src/lightning/fabric/utilities/spike.py.

🟢 Benchmarks

Check ID	Status
benchmark.yml / Lit Job (fabric)	success	✅
benchmark.yml / Lit Job (pytorch)	success	✅

These checks are required after the changes to requirements/fabric/base.txt, requirements/pytorch/base.txt, src/lightning/fabric/utilities/spike.py, src/lightning/pytorch/utilities/imports.py.

🟢 fabric: Docs

Check ID	Status
docs-make (fabric, doctest)	success	✅
docs-make (fabric, html)	success	✅

These checks are required after the changes to src/lightning/fabric/utilities/spike.py, requirements/fabric/base.txt.

🟢 pytorch_lightning: Docs

Check ID	Status
docs-make (pytorch, doctest)	success	✅
docs-make (pytorch, html)	success	✅

These checks are required after the changes to src/lightning/pytorch/utilities/imports.py, requirements/pytorch/base.txt.

🟢 lightning_fabric: CPU workflow

Check ID	Status
fabric-cpu-guardian	success	✅

These checks are required after the changes to requirements/fabric/base.txt, src/lightning/fabric/utilities/spike.py, tests/tests_fabric/conftest.py.

🟢 lightning_fabric: lit GPU

Check ID	Status
fabric.yml / Lit Job (nvidia/cuda:12.1.1-devel-ubuntu22.04, fabric, 3.10)	success	✅
fabric.yml / Lit Job (fabric, 3.12)	success	✅
fabric.yml / Lit Job (lightning, 3.12)	success	✅

These checks are required after the changes to requirements/fabric/base.txt, src/lightning/fabric/utilities/spike.py, tests/tests_fabric/conftest.py.

🟢 mypy

Check ID	Status
mypy	success	✅

These checks are required after the changes to requirements/fabric/base.txt, requirements/pytorch/base.txt, requirements/typing.txt, src/lightning/fabric/utilities/spike.py, src/lightning/pytorch/utilities/imports.py.

🟢 install

Check ID	Status
install-pkg-guardian	success	✅

These checks are required after the changes to src/lightning/fabric/utilities/spike.py, src/lightning/pytorch/utilities/imports.py, requirements/fabric/base.txt, requirements/pytorch/base.txt, requirements/typing.txt.

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codecov · 2025-10-20T06:15:58Z

Codecov Report

❌ Patch coverage is 33.33333% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 89%. Comparing base (8f702b3) to head (3a9617b).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##           master   #21300   +/-   ##
=======================================
- Coverage      89%      89%   -0%     
=======================================
  Files         269      269           
  Lines       22050    22051    +1     
=======================================
- Hits        19727    19725    -2     
- Misses       2323     2326    +3

Bumps [torch](https://github.com/pytorch/pytorch) from 2.8.0 to 2.9.0. - [Release notes](https://github.com/pytorch/pytorch/releases) - [Changelog](https://github.com/pytorch/pytorch/blob/main/RELEASE.md) - [Commits](pytorch/pytorch@v2.8.0...v2.9.0) --- updated-dependencies: - dependency-name: torch dependency-version: 2.9.0 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <[email protected]>

…ples.txt

bhimrazy · 2025-11-10T05:15:20Z

ref for InductorSubproc Thread: pytorch/pytorch@387db86, added in torch 2.9

            else:
>               raise AssertionError(f"Test left zombie thread: {thread}")
E               AssertionError: Test left zombie thread: <Thread(InductorSubproc, started daemon 140062383670848)>

https://github.com/pytorch/pytorch/blob/5811a8d7da873dd699ff6687092c225caffcf1bb/torch/_inductor/compile_worker/subproc_pool.py#L189-L191

bhimrazy · 2025-11-10T16:59:30Z

Note: The current issue is caused by the tensorrt package. It seems to install CUDA 13 version packages by default for version 2.9.0, whereas it should have installed the CUDA 12.6 version packages.

requirements/pytorch/test.txt

src/lightning/fabric/utilities/spike.py

…mparisons

dependabot · 2025-11-24T01:02:26Z

A newer version of torch exists, but since this PR has been edited by someone other than Dependabot I haven't updated it. You'll get a PR for the updated version as normal once this PR is merged.

Copilot

Pull request overview

This PR bumps PyTorch from version 2.8.0 to 2.9.0 and updates the codebase to maintain compatibility with the new version.

Key changes include:

Updated PyTorch version constraints from <2.9.0 to <2.10.0 in base requirements
Refactored version checks from _TORCH_EQUAL_2_8 to _TORCH_GREATER_EQUAL_2_8 for broader compatibility
Added workarounds for PyTorch 2.9-specific issues including TorchScript IR crashes with torch_tensorrt

Reviewed changes

Copilot reviewed 11 out of 11 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
requirements/pytorch/base.txt	Updated torch upper bound from <2.9.0 to <2.10.0
requirements/fabric/base.txt	Updated torch upper bound from <2.9.0 to <2.10.0
requirements/typing.txt	Updated pinned torch version from 2.8.0 to 2.9.0
src/lightning/pytorch/utilities/imports.py	Added `_TORCH_GREATER_EQUAL_2_8` version check constant
tests/tests_pytorch/trainer/test_trainer.py	Replaced `_TORCH_EQUAL_2_8` with `_TORCH_GREATER_EQUAL_2_8` for xfail condition
tests/tests_pytorch/helpers/runif.py	Replaced version-specific checks with `_TORCH_GREATER_EQUAL_2_8` for Windows gloo xfail
tests/tests_pytorch/models/test_torch_tensorrt.py	Added skipif markers for TorchScript IR due to crashes in PyTorch 2.9
tests/tests_pytorch/conftest.py	Added "InductorSubproc" thread to allowed list for torch.compile compatibility
tests/tests_fabric/conftest.py	Added "InductorSubproc" thread to allowed list for torch.compile compatibility
src/lightning/fabric/utilities/spike.py	Added type ignore comments for mypy compatibility with PyTorch 2.9
.lightning/workflows/pytorch.yml	Added find-links arguments to pip install for CUDA-specific PyTorch packages

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dependabot bot added the ci Continuous Integration label Oct 20, 2025

dependabot bot requested review from Borda, ethanwharris, justusschock, lantiga and tchaton as code owners October 20, 2025 01:05

github-actions bot added fabric lightning.fabric.Fabric pl Generic label for PyTorch Lightning package dependencies Pull requests that update a dependency file labels Oct 20, 2025

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Borda changed the title ~~build(deps): bump torch from 2.8.0 to 2.9.0 in /requirements~~ build(deps): bump torch & torchvision from 2.8.0 to 2.9.0 in /requirements Oct 20, 2025

dependabot bot force-pushed the dependabot-pip-requirements-torch-2.9.0 branch from 578e318 to 0cbd6a3 Compare October 20, 2025 06:58

bhimrazy added 3 commits October 20, 2025 13:27

build(deps): update torchvision version constraint to <0.25.0 in exam…

c5bde43

…ples.txt

add ignore

3c6c84a

remove unused ignore

e511483

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bhimrazy added 2 commits October 21, 2025 13:58

Empty Commit

4e500b1

Merge branch 'master' into dependabot-pip-requirements-torch-2.9.0

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Merge branch 'master' into dependabot-pip-requirements-torch-2.9.0

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bhimrazy added 2 commits November 10, 2025 10:17

Merge branch 'master' into dependabot-pip-requirements-torch-2.9.0

af51fc8

fix: add handling for InductorSubproc thread in thread police function

f26f1d1

bhimrazy and others added 5 commits November 10, 2025 11:36

let's try with extra indes url

16fa923

fix: prefer CUDA-specific packages from PyTorch index using find-links

8748445

update

98a70c9

add find link

4674012

Merge branch 'master' into dependabot-pip-requirements-torch-2.9.0

f202145

bhimrazy mentioned this pull request Nov 13, 2025

test(ci): add pytorch version 2.9 for CPU tests #21352

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bhimrazy added 9 commits November 18, 2025 11:45

update; revert torch tensorrt pin

cd17e08

Merge branch 'master' into dependabot-pip-requirements-torch-2.9.0

986077c

add index url for torch tensorrt

53265fb

Merge branch 'master' into dependabot-pip-requirements-torch-2.9.0

07d2c4e

fix multiline command

188a297

update

f8efc0f

refactor: update torch version checks to use greater than or equal co…

0e9d81b

…mparisons

update

a600f41

update

3a9617b

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[WIP] Compatibility with Pytorch 2.9 precision API #21306

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build(deps): bump torch & torchvision from 2.8.0 to 2.9.0 in /requirements #21300

build(deps): bump torch & torchvision from 2.8.0 to 2.9.0 in /requirements #21300

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build(deps): bump torch & torchvision from 2.8.0 to 2.9.0 in /requirements #21300

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