AI-assisted release note writing
Draft release notes from pull requests and completed tasks, or refine messy notes into customer-ready copy with AI assistance.
Onset
Onset is a release-notes and changelog tool for product teams that need to draft, publish, and notify customers about product updates. It supports AI-assisted writing, branded changelogs, scheduled releases, and notifications through Slack, Discord, or email.
Overview
Onset is a release notes and changelog tool for product teams that need a simple way to turn shipping activity into customer-facing updates. It supports both manual drafting and AI-assisted writing, then publishes those updates to a branded public changelog.
The product also includes internal release notes, scheduling, notifications to Slack, Discord, or email, and an embeddable widget for in-app updates. The overall workflow is aimed at making releases easier to communicate without moving between multiple tools.
Features
Public and internal release notes
Publish updates to a branded public changelog, and also keep internal release notes for your team.
Scheduled publishing
Schedule, preview, and choose when updates go live, which helps coordinate launches across teams and time zones.
Notifications to team and customers
Send release alerts to Slack, Discord, or email from the same workflow instead of switching between separate tools.
Editor and MCP workflow
Connect Onset to Claude, Cursor, or another MCP client to draft and publish directly from the editor you already use.
Embeddable widget
Embed release notes directly into your app with the widget so users can see updates without leaving the product.
Use cases
Drafting notes from development work
Turn pull requests and completed tasks into release notes, then polish the draft before publishing it to the changelog.
Maintaining a public release history
Publish customer-facing updates on a branded changelog so users can follow what changed after each release.
Sharing updates inside the company
Keep teammates informed with internal release notes that provide context around what shipped and why.
Coordinating launches across channels
Schedule announcements for a chosen time and pair them with Slack, Discord, or email notifications.
In-app release communication
Embed release notes inside your product so users can see updates without leaving the app.
Pros and Cons
Pros
- Supports both manual drafting and AI-assisted release note creation.
- Covers both public-facing changelogs and internal release notes.
- Includes scheduled releases and notification channels for Slack, Discord, and email.
- Offers editor-based drafting through Claude, Cursor, or any MCP client.
- Has a free plan and a trial for paid plans, making it possible to evaluate before paying.
Cons
- The pricing page says SSO and enterprise-grade security options are not yet available, though they are on the roadmap.
- The source only mentions a limited set of integrations and does not provide a full integration directory in the supplied pages.
- Some features, such as password-protected pages and approved email domains, appear on the pricing page but without detailed workflow documentation in the provided content.
FAQ
Can I try Onset for free?
Yes. The pricing page says Onset offers a free plan and a 30-day free trial of paid plans.
What is Onset used for?
Onset’s home page says you can write release notes yourself or use AI-assisted drafting, then publish to a branded changelog and send notifications automatically.
How do the plans differ?
The pricing page lists unlimited release notes and projects on all plans, with differences in subscriber limits, teammates, and advanced publishing or branding options.
What integrations are mentioned in the source?
The home page says Onset can send release alerts to Slack, Discord, or email, and the privacy policy also mentions integrations you authorize such as GitHub, GitLab, Linear, and Slack.
Where is data stored?
The pricing page says data is stored in the US by default, with EU data residency options planned for customers with compliance needs.
Quick Facts
- Category
- Release notes and changelog software
- Primary use
- Writing, publishing, and notifying customers about product releases
- Pricing
- Free plan plus paid Team and Business plans
- Integrations mentioned
- Slack, Discord, email, Claude, Cursor, MCP client; privacy policy also references GitHub, GitLab, and Linear
- Data storage
- US by default; EU data residency options are planned
- Source domain
- onset.io
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