chore(deps): update jdx/mise-action action to v4

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
jdx/mise-action	action	major	v3.6.3 → v4.0.1

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Release Notes

jdx/mise-action (jdx/mise-action)

v4.0.1: : Documentation and Internal Cleanup

Compare Source

A small maintenance release that updates the README documentation to reflect v4 and cleans up internal code. There are no functional changes to the action itself.

Changed

• Updated all README examples to reference jdx/mise-action@v4, actions/checkout@v6, and current tool versions by @​deining in #​407 and #​408
• Extracted getCwd() helper to deduplicate working directory resolution logic (internal refactor, no behavior change) by @​altendky in #​403

New Contributors

• @​deining made their first contribution in #​407

Full Changelog: jdx/mise-action@v4.0.0...v4.0.1

v4.0.0

Compare Source

What's Changed

• chore(deps): lock file maintenance by @​renovate[bot] in #​392
• chore(deps): update actions/setup-node digest to 53b8394 by @​renovate[bot] in #​396
• feat!: Update Node.js version from 20 to 24 by @​tumerorkun in #​395
• chore(deps): update github/codeql-action digest to 820e316 by @​renovate[bot] in #​397
• chore: release v4.0.0 by @​mise-en-dev in #​398

New Contributors

• @​tumerorkun made their first contribution in #​395

Full Changelog: jdx/mise-action@v3...v4.0.0

v4

Compare Source

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Configuration

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This PR was generated by Mend Renovate. View the repository job log.

[github-actions]

Renovate PR Review Results

⚖️ Safety Assessment: ✅ Safe

🔍 Release Content Analysis

Major Version Update (v3.6.3 → v4.0.1)

The primary change in mise-action v4 is the upgrade from Node.js 20 to Node.js 24 runtime. This is a proactive update to address GitHub's deprecation timeline:

• v4.0.0 (Released March 13, 2026): Updated GitHub Actions runtime from Node.js 20 to Node.js 24 to align with GitHub's deprecation schedule. Node.js 20 reaches end-of-life on April 30, 2026, and GitHub will force Node.js 24 as the default runtime starting June 2, 2026.

• v4.0.1 (Released March 22, 2026): Documentation and internal cleanup release with no functional changes:

  • Updated README examples to reference jdx/mise-action@v4 and actions/checkout@v6
  • Extracted getCwd() helper function to deduplicate working directory resolution logic (internal refactor only)

Breaking Changes:

• Runtime environment changed from Node.js 20 to Node.js 24
• No API changes, configuration changes, or input parameter modifications
• All existing configuration options remain backward compatible

Security Fixes:

• None reported in this release

New Features:

• None - this is purely a runtime compatibility update

🎯 Impact Scope Investigation

Usage Location Analysis:

The jdx/mise-action is used exclusively in .github/workflows/ci.yml across 5 jobs:

1. hadolint job (line 25) - Installs hadolint via mise
2. lint job (line 38) - Installs golangci-lint via mise
3. build job (line 51) - Installs Go toolchain via mise
4. unit-test job (line 64) - Installs Go toolchain via mise
5. e2e-test job (line 81) - Installs Go toolchain via mise

Current Usage Pattern:

- uses: jdx/mise-action@<commit-sha> # v4.0.1

All usages follow the default configuration (no custom parameters or inputs). The action automatically:

• Reads mise.toml which specifies: Go 1.26.2, golangci-lint 2.11.4, lefthook 2.1.5, hadolint 2.14.0
• Runs mise install to install these tools
• Uses GitHub's cache for mise installations (enabled by default)

Dependency Impact:

• No impact on other GitHub Actions (actions/checkout@v6, docker actions remain unchanged)
• No impact on the Go toolchain, linters, or any mise-managed tools
• No changes required to mise.toml configuration file

Runner Compatibility:

• All jobs run on ubuntu-latest and ubuntu-24.04-arm which fully support Node.js 24
• GitHub Actions runners already have Node.js 24 available as of April 2026
• No changes needed to runner configurations or OS versions

Validation:
The PR diff shows clean updates across all 5 job definitions with only the commit SHA and version comment changed. No configuration blocks were added or modified.

💡 Recommended Actions

Immediate Actions:

1. ✅ Merge this PR - The update is safe and requires no code changes
2. ✅ No migration work required - All existing workflows will continue to function identically

Why This is Safe:

• The action maintains complete backward compatibility with v3 configurations
• No input parameters, cache behavior, or installation logic changed
• Only the underlying Node.js runtime was upgraded (transparent to users)
• All mise-managed tools (Go, golangci-lint, hadolint) are unaffected
• GitHub's ubuntu-latest runners fully support Node.js 24

Benefits of Merging:

• Eliminates future deprecation warnings when GitHub enforces Node.js 24 (June 2, 2026)
• Ensures workflows remain compatible with GitHub Actions platform changes
• Proactive compliance with GitHub's runner environment updates

Post-Merge Verification:
Monitor the next CI run to confirm all 5 jobs complete successfully. Expected behavior: identical output to previous runs with no changes to mise tool installations or test results.

🔗 Reference Links

• mise-action v4.0.1 Release Notes
• mise-action v4.0.0 Release Notes
• Comparison: v3.6.3 → v4.0.1
• GitHub Changelog: Deprecation of Node 20 on GitHub Actions runners
• GitHub Discussion: Questions on Node 20 Deprecation
• mise-action Repository

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