---
id: pr-vllm-20358
repo: vllm-project/vllm
pr: 20358
title: Update PyTorch to 2.8.0
author: huydhn
date: '2025-08-29'
url: https://github.com/vllm-project/vllm/pull/20358
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- pipeline-stages
techniques:
- pipeline-stages
hardware_features: []
kernel_types:
- attention
languages:
- cuda-cpp
captured_at: '2026-04-27'
status: merged
merge_sha: 67c14906aaa480d4fee2606f31c784ae21f8a633
inclusion_reason: kernel file changes
changed_paths:
- .buildkite/test-pipeline.yaml
- CMakeLists.txt
- pyproject.toml
- requirements/build.txt
- requirements/cpu.txt
- requirements/cuda.txt
- requirements/rocm-build.txt
- requirements/test.in
- requirements/test.txt
- tests/distributed/test_sequence_parallel.py
- tests/lora/test_chatglm3_tp.py
- vllm/v1/attention/backends/flex_attention.py
head_ref_oid: 102d0d7e0200f5358aeb08cf354dc26f76f0d87b
artifact_dir: evidence/pull-bundles/vllm/gh-20358
---
# Update PyTorch to 2.8.0

- Repository: `vllm-project/vllm`
- PR: [20358](https://github.com/vllm-project/vllm/pull/20358)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `.buildkite/test-pipeline.yaml`
- `CMakeLists.txt`
- `pyproject.toml`
- `requirements/build.txt`
- `requirements/cpu.txt`
- `requirements/cuda.txt`
- `requirements/rocm-build.txt`
- `requirements/test.in`
- `requirements/test.txt`
- `tests/distributed/test_sequence_parallel.py`
- `tests/lora/test_chatglm3_tp.py`
- `vllm/v1/attention/backends/flex_attention.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-20358`
