name: release-notes
description: Draft release notes and changelog entries from git history or merged PRs between two refs (tags/SHAs/branches), including breaking changes, migrations, and upgrade steps. Use when the user asks for release notes, changelog updates, or a GitHub Release draft.

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.