update-supported-go-versions

name: Update Supported Go Versions description: Update gosec to the latest patch versions of the two latest supported Go major versions using go.dev release data.

Update supported Go versions across the repository

Use this skill when you want to bump repository Go versions to the newest patch releases of the latest two supported Go major versions.

Reference source for versions:

• https://go.dev/doc/devel/release

Required behavior

1. Fetch and parse the release page.
2. Detect the latest two Go major.minor series and their latest patch versions.
   • Example shape: latest series 1.26.x and previous series 1.25.x.
3. Derive:
   • latest_patch (for newest series, full patch string, e.g. 1.26.3)
   • previous_patch (for second newest series, full patch string, e.g. 1.25.9)
   • latest_minor (e.g. 1.26)
   • previous_minor (e.g. 1.25)
4. Apply updates carefully across all relevant files.

Version update rules

Use repository-wide search and update all applicable occurrences, including but not limited to:

• GitHub Actions workflow go-version values:
  • Matrix entries for supported versions must include exactly the two patch versions:
    • previous_patch
    • latest_patch
  • Single-version setup-go steps should use latest_patch.
• Build argument and build tool defaults:
  • GO_VERSION=<major.minor> style values should use latest_minor.
• Module/toolchain minimum version markers:
  • go.mod go directive should be set to previous_minor.0.
  • Embedded temporary go.mod contents in tests/benchmarks should use previous_minor (without patch) unless file style requires otherwise.
• Documentation and skill/prompt metadata that state supported versions:
  • Update text to match the new supported pair (previous_minor and latest_minor).
  • Update "requires Go X or newer" style statements to previous_minor.

Discovery checklist (must run)

Search the full repository for version markers and review each hit:

• go-version:
• setup-go
• GO_VERSION
• golang:
• ^go [0-9]+\.[0-9]+(\.[0-9]+)?$
• Go 1.
• 1\.[0-9]+\.[0-9]+

Do not change unrelated historical references unless they represent active supported-version policy.

Validation

1. Confirm all intended files were updated and no obvious supported-version location was missed.
2. Run targeted checks:
   • go test ./...
3. Re-run search to ensure old supported pair is removed from active config/docs.

Git and PR workflow

1. Create branch: chore/update-go-versions-<latest_minor>
2. Commit message: chore(go): update supported Go versions to <previous_patch> and <latest_patch>
3. Push branch.
4. Open PR to master with:
   • Title: chore(go): update supported Go versions to <previous_patch> and <latest_patch>
   • Body summary listing key files changed and source link to go.dev release page.

Output requirements

• Report detected versions (previous_patch, latest_patch, previous_minor, latest_minor).
• List all updated files grouped by category (workflows, build config, module/tests, docs/metadata).
• Report test command result.
• Report branch name, commit SHA, PR title, and PR URL.