Changesets Has a Free API You Should Know About

Changesets is a tool for managing versioning and changelogs for multi-package repositories. It handles the painful parts of releasing — version bumping, changelog generation, and npm publishing.

Why Teams Need Changesets

A library maintainer was manually updating version numbers in 8 packages, writing changelog entries, and running npm publish for each one. Changesets automated the entire process — every PR now includes a changeset, and releases happen with one command.

Key Features:

• Semver Management — Automatic version bumping based on change type
• Changelog Generation — Auto-generated from changeset descriptions
• Monorepo Support — Handles dependencies between packages
• CI Integration — GitHub Action for automated releases
• Pre-releases — Alpha, beta, rc version support

Quick Start

npm install -D @changesets/cli
npx changeset init

Create a Changeset

npx changeset
# Select packages that changed
# Choose bump type (major/minor/patch)
# Write a summary of changes

Release

npx changeset version  # Bump versions + update changelogs
npx changeset publish  # Publish to npm

GitHub Action

name: Release
on:
  push:
    branches: [main]
jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - uses: changesets/action@v1
        with:
          publish: npx changeset publish
        env:
          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

Why Choose Changesets

1. No manual versioning — semantic versioning automated
2. Quality changelogs — every change is documented
3. Monorepo-native — handles cross-package dependencies

Check out Changesets docs to get started.

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Publishing packages? Check out my Apify actors or email [e-mail] for custom automation.