Release notes

Goal

Produce accurate, scannable release notes (Markdown) for a specific release range.

Inputs to ask for (if missing)

• Release version + date (or "unreleased").
• Range to summarize: from_ref..to_ref (tags/SHAs/branches). If unknown, ask: "last release tag?" and "target branch/tag?"
• Target audience: end users, developers, internal ops, or all.
• What to include/exclude: internal refactors, dependency bumps, infra-only changes.

Workflow (checklist)

1. Determine the release range
   • Prefer tags: pick the previous tag and the new tag/HEAD.
   • If no tags: use the last release branch point or a date-based window.
   • Commands to gather candidates:
     • git tag --sort=-creatordate | Select-Object -First 20
     • git log --first-parent --oneline <from_ref>..<to_ref>
     • If GitHub CLI is available: list merged PRs for the range and use titles for grouping.
2. Collect and categorize changes
   • Start from merge commits (first-parent) to avoid noise.
   • Categorize into: Highlights, Breaking changes, Features, Fixes, Performance, Security, Deprecations, Docs, Dependencies, Infra/ops.
   • Flag anything requiring action: config changes, env vars, DB migrations, API contract changes.
3. Identify breaking changes and upgrade steps
   • Look for: renamed/removed endpoints, changed request/response fields, changed config keys, Java/Kotlin/Node version bumps, DB schema changes.
   • Add explicit "Upgrade" and "Rollback" notes when impact is non-trivial.
4. Write release notes using the template
   • Use short bullets, active voice, and user-facing wording.
   • Prefer "what changed" + "why it matters" over implementation details.
   • Include PR/issue references only if they are stable in your repo hosting.
   • Use references/release-notes-template.md to keep structure consistent.
5. Sanity check for omissions and accuracy
   • Diff the range: git diff --stat <from_ref>..<to_ref>
   • Scan for config/migrations: rg -n \"ENV|config|migration|Flyway|Liquibase\" -S
   • Ensure breaking changes are called out and have upgrade steps.

Deliverable

Provide:

• Release notes Markdown (ready to paste into a GitHub Release / changelog).
• A short "Risk/notes" section listing any required migrations, config changes, or rollback concerns.