Nightly Changelog Loop

Loop Engineering — a scheduled operations loop that turns the day's merges into a clean, user-facing changelog and announces it automatically.

🎯 Goal

Each night, collect everything merged since the last entry, translate it into user-relevant changelog notes (not raw commits), and notify the team.

⏱️ Schedule

Suggested interval: 24h (run overnight).

▶️ Run it

/loop 24h "Gather all changes merged since the last changelog entry. Write clear, user-facing release notes grouped by Added/Changed/Fixed. Update the changelog file, commit it, and post a summary to the team channel. Skip internal-only changes."

🔁 Iteration steps

1. Perceive — read merges since the last changelog entry via change-logger.
2. Reason — filter to user-facing changes; group as Added / Changed / Fixed.
3. Plan — draft concise, human-readable notes.
4. Act — update the changelog with changelog-generator and commit.
5. Observe — post the summary through slack-notifications; confirm delivery.

🛑 Stopping condition

Changelog covers all user-facing changes since the last entry and the team notification was sent.

🧩 Referenced components

• agent:documentation/changelog-generator — writes the release notes.
• hook:automation/change-logger — captures what changed.
• hook:automation/slack-notifications — announces the update.

💡 Example

Overnight the loop turns 14 merged PRs into 5 user-facing bullet points, commits docs: changelog 2026-06-20, and posts the summary to #releases.