Update actions/setup-dotnet action to v6

[team-builds-bot]

This PR contains the following updates:

Package	Type	Update	Change
actions/setup-dotnet	action	major	v4 → v6

---

Release Notes

actions/setup-dotnet (actions/setup-dotnet)

v6.0.0

Compare Source

What's Changed

• Migrate to ESM and upgrade dependencies by @​priyagupta108 in #​752
• Bump actions/checkout from 6.0.3 to 7.0.0 by @​dependabot[bot] in #​751
• chore(deps): bump @​actions/cache to 6.2.0 by @​philip-gai in #​756

New Contributors

• @​philip-gai made their first contribution in #​756

Full Changelog: actions/setup-dotnet@v5...v6.0.0

v6

Compare Source

v5.4.0

Compare Source

What's Changed

Enhancements

• Pin actions to commit SHAs in workflows by @​priya-kinthali in #​744
• Expand the CSC problem matcher to light up more errors on GitHub. by @​StephenCleary in #​717
• Improve global.json SDK version validation for rollForward by @​priyagupta108 in #​742

The action now validates the sdk.version field in global.json when rollForward is specified. The version must be a fully-qualified SDK version (e.g., 8.0.100, 10.0.100). Wildcard versions (e.g., 10.0.*) and runtime-style versions (e.g., 8.0.0) will now fail. See the .NET SDK version specification for details.

Documentation

• Docs(action): Explicitly mark all optional inputs with required: false by @​kranthipoturaju in #​737

Bug Fixes

• Fix global.json creation command by @​michal2612 in #​694

Dependency Updates

• Upgrade @​actions/cache to 5.1.0, log cache write denied by @​jasongin in #​746

New Contributors

• @​jasongin made their first contribution in #​746
• @​michal2612 made their first contribution in #​694
• @​kranthipoturaju made their first contribution in #​737
• @​StephenCleary made their first contribution in #​717

Full Changelog: actions/setup-dotnet@v5.3.0...v5.4.0

v5.3.0

Compare Source

What's Changed

Enhancements

• Add dotnet-version: latest support with dotnet-channel input by @​mahabaleshwars in #​730
• Support global.json's rollForward latest* variants by @​js6pak in #​538
• Improve version resolution by @​akoeplinger in #​560

Dependency Updates

• Upgrade @​actions/* and fast-xml-parser dependencies by @​Copilot in #​728
• Update install scripts to v2026.05.19 (preserve archive links) by @​MichaelSimons in #​736
• Add rollForward note in README, improve proxy health check in e2e tests and bump version to v5.3.0 by @​priyagupta108 in #​738

Bug Fixes

• Update Test Proxy job by @​priya-kinthali in #​703

New Contributors

• @​Copilot made their first contribution in #​728
• @​akoeplinger made their first contribution in #​560
• @​MichaelSimons made their first contribution in #​736
• @​js6pak made their first contribution in #​538

Full Changelog: actions/setup-dotnet@v5...v5.3.0

v5.2.0

Compare Source

What's changed

Enhancements

• Add support for workloads input by @​gowridurgad in #​693
• Add support for optional architecture input for cross-architecture .NET installs by @​priya-kinthali in #​700

Dependency Updates

• Upgrade fast-xml-parser from 4.4.1 to 5.3.6 by @​dependabot in #​671
• Upgrade minimatch from 3.1.2 to 3.1.5 by @​dependabot in #​705

Full Changelog: actions/setup-dotnet@v5...v5.2.0

v5.1.0

Compare Source

What's Changed

Documentation

• Readme update for environment variable on self hosted linux runners by @​priya-kinthali in #​689
• Contributor icon updates by @​Falco20019 in #​604

Dependency updates

• Upgrade actions/checkout from 5 to 6 by @​dependabot in #​684
• Upgrade to latest actions packages by @​salmanmkc in #​687
• Upgrade dependencies in testproject and checkout in Readme by @​priya-kinthali in #​692

New Contributors

• @​priya-kinthali made their first contribution in #​689
• @​Falco20019 made their first contribution in #​604

Full Changelog: actions/setup-dotnet@v5...v5.1.0

v5.0.1

Compare Source

What's Changed

• Upgrade typescript from 5.4.2 to 5.9.2 and document breaking changes in v5 by @​dependabot in #​624
• Upgrade eslint-plugin-jest from 27.9.0 to 29.0.1 by @​dependabot in #​648
• Upgrade actions/publish-action from 0.3.0 to 0.4.0 and update macos-13 to macos-15-intel by @​dependabot in #​665

Full Changelog: actions/setup-dotnet@v5...v5.0.1

v5.0.0

Compare Source

What's Changed

Breaking Changes

• Upgrade to Node.js 24 and modernize async usage by @​salmanmkc in #​654

Make sure your runner is updated to this version or newer to use this release. v2.327.1 Release Notes

Dependency Updates

• Upgrade @​action/cache from 4.0.2 to 4.0.3 by @​aparnajyothi-y in #​622
• Upgrade husky from 8.0.3 to 9.1.7 by @​dependabot[bot] in #​591
• Upgrade @​actions/glob from 0.4.0 to 0.5.0 by @​dependabot[bot] in #​594
• Upgrade eslint-config-prettier from 9.1.0 to 10.1.5 by @​dependabot[bot] in #​639
• Upgrade undici from 5.28.5 to 5.29.0 by @​dependabot[bot] in #​641
• Upgrade form-data to bring in fix for critical vulnerability by @​gowridurgad in #​652
• Upgrade actions/checkout from 4 to 5 by @​dependabot[bot] in #​662

Bug Fixes

• Remove Support for older .NET Versions and Update installers scripts by @​gowridurgad in #​647

New Contributors

• @​gowridurgad made their first contribution in #​647
• @​salmanmkc made their first contribution in #​654

Full Changelog: actions/setup-dotnet@v4...v5.0.0

v5

Compare Source

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • At any time (no schedule defined)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate CLI.