Ship changelogs
your users actually read.

Lumen turns your merged PRs into a beautiful, subscriber-ready changelog — automatically, on every release.

Trusted by a community of … developers

📝 Releases

📣 Subscribers

🎨 Appearance

⚙️ Settings

🪄

Every merged PR becomes a human-readable draft entry — grouped, deduped, and tagged by area.

🎯

Tone rules keep entries sounding like your team, whether an intern or a bot wrote the PR title.

📬

Readers follow with one click; digests go out on your schedule with zero extra tooling.

Simple pricing

Free while you’re small. Fair when you grow.

forever

$12

/ month

“We went from a changelog nobody read to 2,100 subscribers in a quarter. Users now reference release names in support tickets.”

KKeren B. · Head of Product, Fieldset

“The PR-to-entry drafts are scarily good. Our release notes ship the same hour as the release now.”

DDev A. · Platform lead, Corvid

Connect the GitHub app, and Lumen drafts a human-readable entry from every merged PR label — you approve before anything ships.

Always. Nothing goes out without your review — edit tone, group items, or hide internal changes.

Yes — filter by path or label and publish separate changelogs per package.