# xformers v0.0.32 + torch 2.8.0 — Software interface version compatibility

For xformers v0.0.32 + torch 2.8.0, product is xformers; software version is v0.0.32; dependency version is torch 2.8.0; companion package versions is FA2 2.7.1-2.8.2, CUDA 12.6.3/12.8.1/12.9.1, recorded from its source on 2026-08-04.

- **Product:** xformers
- **Version pairing:** xformers v0.0.32 + torch 2.8.0 _(unconfirmed — we could not tie this to the quote below)_
- **Software version:** v0.0.32
- **Dependency version:** torch 2.8.0
- **Companion package versions:** FA2 2.7.1-2.8.2, CUDA 12.6.3/12.8.1/12.9.1 _(unconfirmed — we could not tie this to the quote below)_

## What the source says

> xformers v0.0.32 → torch 2.8.0 → FA2 2.7.1–2.8.2 → CUDA 12.6.3, 12.8.1, 12.9.1

## Source

- https://medium.com/@vici0549/the-definitive-guide-to-pytorch-cuda-and-flash-attention-compatibility-ebec1161ec10

Last verified: 2026-08-04. Review by: 2026-10-03.
Part of [Software interface version compatibility](https://referencesource.org/software-interface-version-compatibility/).