Sourced from oxsecurity/megalinter's releases.

v9.0.1

What's Changed

• Fix v9 release issue

• chore(deps): update dependency mega-linter-runner to v9 by @​renovate[bot] in oxsecurity/megalinter#6191
• chore(deps): update dependency sfdx-hardis to v6.5.1 by @​renovate[bot] in oxsecurity/megalinter#6188
• chore(deps): update tflint plugin terraform-linters/tflint-ruleset-aws to v0.43.0 by @​renovate[bot] in oxsecurity/megalinter#6190
• Update README with v9 announcement by @​nvuillam in oxsecurity/megalinter#6193
• [automation] Auto-update linters version, help and documentation by @​nvuillam in oxsecurity/megalinter#6194
• chore(deps): update dependency uvicorn to v0.36.0 by @​renovate[bot] in oxsecurity/megalinter#6189
• Fix v9 release issue by @​nvuillam in oxsecurity/megalinter#6197

Full Changelog: https://github.com/oxsecurity/megalinter/compare/v9.0.0..v9.0.1

v9.0.0

What's Changed

• Core

  • Create your own Megalinter Custom Flavors to dramatically improve your performances
    • See documentation for usage
    • Use npx mega-linter-runner@beta --custom-flavor-setup to initialize repo
    • Suggest new flavors in reporters with a mega-linter-runner including the list of linters
  • New LLM Advisor: call external LLMs to get hints to solve linter errors, available in:
    • Console Reporter
    • Text Reporter
    • Git platforms PR/MR comments Reporter
  • Use ghcr.io docker images by default because of rate limits on docker.io
  • Use uv to create the venv folder for pip-installed linters
  • Add copilot instructions for GitHub Copilot
  • Update base image to python:3.13-alpine3.21 (also embeds go 1.24)

• Disabled linters

  • puppet-lint: Disabled Until fix is provided for puppetlabs/puppet-lint#251
  • checkov: Disabled until fix is provided for bridgecrewio/checkov#7263

• Removed linters

  • markdown-link-check has been removed because lychee can be used instead, and has much better performances

• Linters enhancements

  • PHP-CS-Fixer is able to run on PHP 8.4 without error (change default configuration) by @​llaville
  • cspell: Filter output lines that do not contain found issues
  • hadolint: Extend DOCKERFILE_HADOLINT_FILE_NAMES_REGEX to include the purpose.Dockerfile convention eg service.Dockerfile.
  • sqlfluff: Handle fixing of issues

• Fixes

... (truncated)

Sourced from oxsecurity/megalinter's changelog.

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased] (beta, main branch content)

Note: Can be used with oxsecurity/megalinter@beta in your GitHub Action mega-linter.yml file, or with oxsecurity/megalinter:beta docker image

• Core

• New linters

• Disabled linters

• Removed linters

• Media

• Linters enhancements

• Fixes

• Reporters

• Doc

• Flavors

• CI

• mega-linter-runner

• Linter versions upgrades (N)

  • terraform-fmt from 1.13.2 to 1.13.3 on 2025-09-21
  • terragrunt from 0.87.2 to 0.87.4 on 2025-09-21

[v9.0.1] - 2025-09-21

• Fix v9 release issue

[v9.0.0] - 2025-09-20

• Core
  • Create your own Megalinter Custom Flavors to dramatically improve your performances
    • See documentation for usage
    • Use npx mega-linter-runner@beta --custom-flavor-setup to initialize repo

... (truncated)

• 0dcbedd Release MegaLinter v9.0.1
• 9f48fcd Fix v9 release issue (#6197)
• 139ebb5 chore(deps): update dependency uvicorn to v0.36.0 (#6189)
• b23f125 [automation] Auto-update linters version, help and documentation (#6194)
• 0214a3a Update README with v9 announcement (#6193)
• e552e5c chore(deps): update tflint plugin terraform-linters/tflint-ruleset-aws to v0....
• ecfbd88 chore(deps): update dependency sfdx-hardis to v6.5.1 (#6188)
• 60af444 chore(deps): update dependency mega-linter-runner to v9 (#6191)
• ff177bf Release MegaLinter v9.0.0
• a6b6815 release changelog
• Additional commits viewable in compare view

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