---
id: pr-sglang-15551
repo: sgl-project/sglang
pr: 15551
title: Update flashinfer to 0.6.1
author: Fridge003
date: '2026-01-16'
url: https://github.com/sgl-project/sglang/pull/15551
source_category: upstream-code
architectures:
- sm100
tags:
- fp4
- kernel-fusion
- moe
- quantization
techniques:
- kernel-fusion
hardware_features:
- fp4
kernel_types:
- moe
- quantization
languages:
- python
- triton
captured_at: '2026-04-27'
status: merged
merge_sha: a04675892eba54c8fda516956caaf47395636062
inclusion_reason: kernel file changes
changed_paths:
- docker/Dockerfile
- python/pyproject.toml
- python/sglang/srt/entrypoints/engine.py
- python/sglang/srt/layers/moe/fused_moe_triton/layer.py
- python/sglang/srt/layers/moe/moe_runner/flashinfer_trtllm.py
- python/sglang/srt/layers/quantization/compressed_tensors/compressed_tensors_moe.py
- python/sglang/srt/layers/quantization/modelopt_quant.py
- python/sglang/srt/layers/quantization/mxfp4.py
- python/sglang/srt/utils/common.py
- scripts/ci/ci_install_dependency.sh
head_ref_oid: b1aec804aa6b295b0e3355b0b5588c22651ce62f
artifact_dir: evidence/pull-bundles/sglang/gh-15551
---
# Update flashinfer to 0.6.1

- Repository: `sgl-project/sglang`
- PR: [15551](https://github.com/sgl-project/sglang/pull/15551)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `docker/Dockerfile`
- `python/pyproject.toml`
- `python/sglang/srt/entrypoints/engine.py`
- `python/sglang/srt/layers/moe/fused_moe_triton/layer.py`
- `python/sglang/srt/layers/moe/moe_runner/flashinfer_trtllm.py`
- `python/sglang/srt/layers/quantization/compressed_tensors/compressed_tensors_moe.py`
- `python/sglang/srt/layers/quantization/modelopt_quant.py`
- `python/sglang/srt/layers/quantization/mxfp4.py`
- `python/sglang/srt/utils/common.py`
- `scripts/ci/ci_install_dependency.sh`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-15551`
