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Bumpy

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Bumpy

Free

MIT-licensed software · no paid plans or usage limits stated

Every plan, in full

On the record

AI tooling
Bumpy includes an agent skill for creating and updating bump files and lists compatibility with Claude Code, Cursor, OpenCode, Codex, and other agents.github.com · read 5 Oct 2026
Dependency propagation
Configurable rules control how version bumps cascade through the package dependency graph.github.com · read 5 Oct 2026
Installation
The repository documents installing @varlock/bumpy as a development dependency with Bun, npm, pnpm, or Yarn.github.com · read 5 Oct 2026
Known roadmap limits
The roadmap lists a standalone binary and better support for non-JavaScript packages as future work.github.com · read 5 Oct 2026
License
The project is released under the MIT license, which grants permission to use, copy, modify, distribute, and sell copies subject to the license conditions.github.com · read 5 Oct 2026
Maker
DMNO Inc. identifies Bumpy as one of its products; its site names Theo Ephraim and Phil Miller as founders.dmno.io · read 5 Oct 2026
Package managers
Bumpy supports npm, pnpm, Yarn, and Bun workspaces, including workspace: and catalog: protocols.github.com · read 5 Oct 2026
Publishing targets
Per-package custom publish commands can target destinations such as VSCode extensions, Docker images, JSR, and private registries.github.com · read 5 Oct 2026
Purpose
Bumpy is a package versioning, release, and changelog generation tool built for monorepos and also usable in simpler projects.github.com · read 5 Oct 2026
Release automation
Two GitHub Actions workflows can check pull requests, maintain a release pull request, and publish packages when that release pull request is merged.github.com · read 5 Oct 2026
Release options
It supports aggregated GitHub releases, branch-based prerelease channels, commit-based bump-file generation, and pluggable changelog formatters.github.com · read 5 Oct 2026
Security-related design
The repository says Bumpy uses OIDC and staged publishing, and does not require a separate GitHub action or app.github.com · read 5 Oct 2026
Workflow
It uses Markdown bump files to declare package bump levels and changelog descriptions, which can be reviewed in pull requests.github.com · read 5 Oct 2026

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