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Bump FI version#17700

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Fridge003 merged 1 commit intosgl-project:mainfrom
shaharmor98:feat/bump-fi-version
Jan 26, 2026
Merged

Bump FI version#17700
Fridge003 merged 1 commit intosgl-project:mainfrom
shaharmor98:feat/bump-fi-version

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@shaharmor98 shaharmor98 commented Jan 25, 2026 •
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Motivation

This PR bumps FlashInfer version, to incorporate latest fix to Mamba's selective_scan_update kernel

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Review Process

  1. Ping Merge Oncalls to start the PR flow. See the PR Merge Process.
  2. Get approvals from CODEOWNERS and other reviewers.
  3. Trigger CI tests with comments or contact authorized users to do so.
    • /tag-run-ci-label, /rerun-failed-ci, /tag-and-rerun-ci
  4. After green CI and required approvals, ask Merge Oncalls to merge.

@shaharmor98
bump fi version
2fdd733 
Signed-off-by: Shahar Mor <smor@nvidia.com>
@github-actions github-actions Bot added the dependencies Pull requests that update a dependency file label Jan 25, 2026
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gemini-code-assist Bot commented Jan 25, 2026

Summary of Changes

Hello @shaharmor98, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request aims to upgrade the FlashInfer library to version 0.6.2. This critical update integrates a specific fix for the selective_scan_update kernel used in Mamba, ensuring improved stability and performance for related operations. The changes are propagated across various configuration files and scripts to maintain consistency and leverage the latest enhancements from the FlashInfer library.

Highlights

  • FlashInfer Version Update: The FlashInfer library version has been bumped from 0.6.1 to 0.6.2 across the project's configuration and scripts.
  • Mamba Kernel Fix Integration: This update specifically incorporates the latest fix to Mamba's selective_scan_update kernel, improving its functionality.
  • Dependency Consistency: The version bump is consistently applied in the Dockerfile, Python project dependencies (pyproject.toml), and CI/CD scripts to ensure all components use the updated FlashInfer version.

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Code Review

This pull request bumps the version of FlashInfer from 0.6.1 to 0.6.2. The changes are applied consistently across the Dockerfile, Python project dependencies, a version assertion in the engine entrypoint, and a CI script. The version bump is motivated by incorporating a fix for Mamba's selective_scan_update kernel. The changes look correct and complete for this version update.

@Fridge003 Fridge003 mentioned this pull request Jan 25, 2026
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Fridge003 commented Jan 25, 2026 •
edited by b8zhong
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/tag-and-rerun-ci again

@Fridge003 Fridge003 merged commit f6f1b6d into sgl-project:main Jan 26, 2026
479 of 507 checks passed
Chen-0210 pushed a commit to Chen-0210/sglang that referenced this pull request Jan 30, 2026
@shaharmor98 @b8zhong @Chen-0210
Bump FI version (sgl-project#17700)
1c0572b 
Signed-off-by: Shahar Mor <smor@nvidia.com>
Co-authored-by: b8zhong <b8zhong@uwaterloo.ca>
Johnsonms pushed a commit to Johnsonms/sglang that referenced this pull request Feb 14, 2026
@shaharmor98 @b8zhong @Johnsonms
Bump FI version (sgl-project#17700)
d5a55cf 
Signed-off-by: Shahar Mor <smor@nvidia.com>
Co-authored-by: b8zhong <b8zhong@uwaterloo.ca>
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