---
id: pr-vllm-39820
repo: vllm-project/vllm
pr: 39820
title: '[Bug] Fix batch invariance nvfp4 support'
author: yewentao256
date: '2026-04-14'
url: https://github.com/vllm-project/vllm/pull/39820
source_category: upstream-code
architectures:
- sm100
tags:
- fp4
- nvfp4
techniques: []
hardware_features:
- fp4
- nvfp4
kernel_types: []
languages:
- python
captured_at: '2026-04-17'
status: merged
merge_sha: 2ad10292339c045db0cb3998a76240a459cc83a7
inclusion_reason: kernel file changes
changed_paths:
- .buildkite/test_areas/misc.yaml
- vllm/model_executor/kernels/linear/__init__.py
head_ref_oid: 3eb60b10f8976da7e8917f198bf19b8a370786f2
artifact_dir: evidence/pull-bundles/vllm/gh-39820
---
# [Bug] Fix batch invariance nvfp4 support

- Repository: `vllm-project/vllm`
- PR: [39820](https://github.com/vllm-project/vllm/pull/39820)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `.buildkite/test_areas/misc.yaml`
- `vllm/model_executor/kernels/linear/__init__.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-39820`
