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Blackwell Support

Status: Open.

#1395 In facebookresearch/xformers;

· HowToDoThis opened on Apr 29, 2026

chore(tests): linux error handling to be behind flags as in pytorch

Status: Open.

#1394 In facebookresearch/xformers;

· dzmitry-lahoda opened on Apr 26, 2026

NaNs from CUTLASS GQA op

Status: Open.

#1392 In facebookresearch/xformers;

· turboderp opened on Apr 7, 2026

我的电脑需要这个版本xFormers PyTorch 2.11.0+cu130 Python 3.12.12的whl文件有哪位大佬编译成功的吗

Status: Open.

#1386 In facebookresearch/xformers;

· bbs888-Git opened on Mar 30, 2026

xFormers does not support running on device with torch.distributed.is_available() = False

Status: Open.

#1378 In facebookresearch/xformers;

· MarkChenYutian opened on Feb 17, 2026

0.0.34 claims to support PyTorch>=2.10 but it doesn't?

Status: Open.

#1374 In facebookresearch/xformers;

· levicki opened on Jan 24, 2026

Provide official prebuilt CUDA-compatible wheels and fix common build/install failures for xFormers

Status: Open.

#1372 In facebookresearch/xformers;

· Shaheer66 opened on Jan 20, 2026

Add a canonical long-context attention boundary benchmark (one command + metric)

Status: Open.

#1369 In facebookresearch/xformers;

· StanByriukov02 opened on Jan 9, 2026

我的电脑需要这个版本xFormers PyTorch 2.8.0+cu129 Python 3.12.9的whl文件有哪位大佬编译成功的吗

Status: Open.

#1366 In facebookresearch/xformers;

· guowenbei-ux opened on Jan 4, 2026

Wheels for rocm7.1

Status: Open.

#1365 In facebookresearch/xformers;

· Calandracas606 opened on Dec 19, 2025

Build flash attn on Windows failed

Status: Open.

#1363 In facebookresearch/xformers;

· silvertuanzi opened on Dec 3, 2025

Incorrect CUDA_MINIMUM_COMPUTE_CAPABILITY check in fmha/flash3.py

Status: Open.

#1361 In facebookresearch/xformers;

· klondenberg-bioptimus opened on Dec 2, 2025