Skip to content

Conversation

@dependabot
Copy link
Contributor

@dependabot dependabot bot commented on behalf of github Nov 12, 2025

Bumps xformers from 0.0.30 to 0.0.33.

Release notes

Sourced from xformers's releases.

Support Pytorch 2.9

Added

  • cutlass fmha Op for Blackwell GPUs
  • Support flash-attention package up to 2.8.3
  • expose FA3 deterministic mode
  • FW+BW pass overlap for DeepSeek-like comms/compute overlap

Improved

  • merge_attentions support for irregular head dimension

v0.0.32.post2

Add ROCM 6.4 build

v0.0.32.post1

No release notes provided.

v0.0.31.post1 Fixing wheels for windows

No release notes provided.

Changelog

Sourced from xformers's changelog.

[0.0.33] - 2025-??-??

[0.0.32] - 2025-08-13

Pre-built binary wheels are available for PyTorch 2.8.0.

Added

  • Support flash-attention package up to 2.8.2
  • Speed improvements to python -m xformers.profiler.find_slowest

Removed

  • Removed autograd backward pass for merge_attentions as it is easy to use incorrectly.
  • Attention biases are no longer torch.Tensor subclasses. This is no longer necessary for torch.compile to work, and was adding more complexity

[0.0.31] - 2025-06-25

Pre-built binary wheels are available for PyTorch 2.7.1.

Added

  • xFormers wheels are now python-version agnostic: this means that the same wheel can be used for python 3.9, 3.10, ... 3.13
  • Added support for Flash-Attention 3 on Ampere GPUs

Removed

  • pytorch/pytorch#147607
  • Deprecated support for building Flash-Attention 2 as part of xFormers. For Ampere GPUs, we now use Flash-Attention 3 on windows, and Flash-Attention 2 can still be used through PyTorch on linux.
Commits
  • aa7bc36fairinternal/xformers#1442
  • e98c69bfairinternal/xformers#1437
  • a562f16fairinternal/xformers#1435
  • a64b139 [NVIDIA] Fix build xformers >= cu129 (torch 2.9.0) (#1344)
  • 51aa071fairinternal/xformers#1428
  • 4c82fc3fairinternal/xformers#1430
  • 4656807 cutlass_blackwell import not crashing in CPU-only environment (fairinternal/x...
  • 1b3a16e Add BlockDiagonalCausalLocalAttentionPaddedKeysMask to FA3 splitk op (fairint...
  • 00a7a5ffairinternal/xformers#1427
  • f204359 Update Flash-Attention 3 + support deterministic mode (fairinternal/xformers#...
  • Additional commits viewable in compare view

Dependabot compatibility score

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.


Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

  • @dependabot rebase will rebase this PR
  • @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
  • @dependabot merge will merge this PR after your CI passes on it
  • @dependabot squash and merge will squash and merge this PR after your CI passes on it
  • @dependabot cancel merge will cancel a previously requested merge and block automerging
  • @dependabot reopen will reopen this PR if it is closed
  • @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
  • @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
  • @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
  • @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
  • @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

Bumps [xformers](https://github.com/facebookresearch/xformers) from 0.0.30 to 0.0.33.
- [Release notes](https://github.com/facebookresearch/xformers/releases)
- [Changelog](https://github.com/facebookresearch/xformers/blob/main/CHANGELOG.md)
- [Commits](facebookresearch/xformers@v0.0.30...v0.0.33)

---
updated-dependencies:
- dependency-name: xformers
  dependency-version: 0.0.33
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
@dependabot @github
Copy link
Contributor Author

dependabot bot commented on behalf of github Nov 13, 2025

Superseded by #440.

@dependabot dependabot bot closed this Nov 13, 2025
@dependabot dependabot bot deleted the dependabot/pip/xformers-0.0.33 branch November 13, 2025 21:47
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant