---
id: pr-flash-attention-2282
repo: Dao-AILab/flash-attention
pr: 2282
title: Add FA4 publishing strategy
author: drisspg
date: '2026-03-03'
url: https://github.com/Dao-AILab/flash-attention/pull/2282
source_category: upstream-code
architectures:
- sm90
tags:
- cuda kernel
- hopper
techniques: []
hardware_features:
- hopper
kernel_types:
- attention
languages:
- cuda-cpp
captured_at: '2026-05-16'
status: merged
merge_sha: d51a4a1648d13bd348ddb8faef27580f3d903d88
inclusion_reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.
changed_paths:
- .github/workflows/README.md
- .github/workflows/publish-fa4.yml
- README.md
- flash_attn/cute/MANIFEST.in
- flash_attn/cute/README.md
- flash_attn/cute/__init__.py
- flash_attn/cute/pyproject.toml
- setup.py
artifact_dir: evidence/pull-bundles/flash-attention/gh-2282
head_ref_oid: da577900f131260a301e1724cf879f22ef71dde1
---
# Add FA4 publishing strategy

- Repository: `Dao-AILab/flash-attention`
- PR: [2282](https://github.com/Dao-AILab/flash-attention/pull/2282)
- Decision: `Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.`
- Reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.

## Changed Paths

- `.github/workflows/README.md`
- `.github/workflows/publish-fa4.yml`
- `README.md`
- `flash_attn/cute/MANIFEST.in`
- `flash_attn/cute/README.md`
- `flash_attn/cute/__init__.py`
- `flash_attn/cute/pyproject.toml`
- `setup.py`

## Evidence Bundle

`evidence/pull-bundles/flash-attention/gh-2282`
