Automated release creation and changelog maintenance using Clean Commit convention and Keep a Changelog format.
Zero-intervention release automation with deterministic logic—no AI required!

Stop manually managing versions, changelogs, and GitHub Releases. This action automatically detects new commits, determines version bumps using semantic versioning, generates structured changelogs following the Keep a Changelog format, and creates GitHub Releases—all from your Clean Commit messages.

• Why Use This Action?
• How It Works
• Features
• Commit Type Mapping
• Quick Start
• Inputs
• Monorepo Support
• Outputs
• Examples
• Conventional Commit Examples
• Generated CHANGELOG.md Example
• Development
• Troubleshooting
• License
• Contributing
• Acknowledgments

The Problem:
Managing releases is tedious and error-prone. Teams spend time manually:

• Deciding version numbers
• Writing changelogs
• Creating Git tags
• Publishing GitHub Releases
• Categorizing changes consistently

The Solution:
One action that analyzes your conventional commits and automatically handles everything. Push code with Clean Commit messages, and get semantic versioning, categorized changelogs, and professional releases—every time.

graph LR
    A[New Commits] --> B{Parse Commits}
    B --> C[Determine Version Bump]
    C --> D{Bump Type?}
    D -->|Major| E[X.0.0]
    D -->|Minor| F[X.Y.0]
    D -->|Patch| G[X.Y.Z]
    D -->|None| H[Skip]
    E --> I[Generate Changelog]
    F --> I
    G --> I
    I --> J[Update CHANGELOG.md]
    J --> K[Create Tag]
    K --> L[Create GitHub Release]

Fully deterministic—no AI, no guessing. The action parses your commit messages, maps types to changelog sections, bumps versions based on configurable rules, and creates releases with structured content.

• 🎯 Intelligent Version Bumping - Automatically determines MAJOR.MINOR.PATCH based on commit types
• 📝 Keep a Changelog Format - Maintains CHANGELOG.md with proper sections (Added, Changed, Fixed, etc.)
• 🏷️ Clean Commit Parsing - Maps conventional commit types to changelog categories
• 🚀 GitHub Release Creation - Automated releases with changelog content
• 🏢 Monorepo Support - Per-package versioning, changelogs, and releases for multi-package repositories
• ⚙️ Highly Configurable - Customize type mappings, exclusions, and version bump rules
• 🔒 Deterministic Logic - No AI dependencies, purely rule-based
• 📊 Rich Outputs - Version info, commit counts, categorized change counts, and release URLs

This action uses conventional commits (Clean Commit convention) and maps them to Keep a Changelog sections:

Breaking Changes: Commits with ! suffix or BREAKING CHANGE in body trigger major version bumps.

Excluded by default: docs, style, test, ci, build (configurable via exclude-types)

name: Release

on:
  push:
    branches: [main]

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0  # Required for full git history
      
      - name: Create Release
        uses: wgtechlabs/release-build-flow-action@v1
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}

- name: Create Release with Custom Settings
  uses: wgtechlabs/release-build-flow-action@v1
  with:
    github-token: ${{ secrets.GITHUB_TOKEN }}
    version-prefix: 'v'
    initial-version: '1.0.0'
    changelog-path: './CHANGELOG.md'
    release-name-template: '{tag} - {date}'
    exclude-types: 'docs,style,test,ci'

- name: Create Beta Release
  uses: wgtechlabs/release-build-flow-action@v1
  with:
    github-token: ${{ secrets.GITHUB_TOKEN }}
    prerelease-prefix: 'beta'
    release-prerelease: true

- name: Create Version Tag
  uses: wgtechlabs/release-build-flow-action@v1
  with:
    github-token: ${{ secrets.GITHUB_TOKEN }}
    tag-only: true

- name: Create Release with Conventional Commits
  uses: wgtechlabs/release-build-flow-action@v1
  with:
    github-token: ${{ secrets.GITHUB_TOKEN }}
    commit-convention: 'conventional'

Note: By default, auto-generated commits (e.g., changelog updates) and tag annotations use Clean Commit convention with emoji prefixes. Set commit-convention: 'conventional' to use standard Conventional Commits format instead.

The commit-convention setting also adjusts smart defaults for version bump keywords and excluded types:

Setting	clean-commit (default)	conventional
Commit format	☕ chore: ...	chore: ...
Tag format	🚀 release: v1.2.0	Release v1.2.0
minor-keywords	feat,new,add	feat
patch-keywords	fix,bugfix,security,perf,update,remove	fix,perf,revert
exclude-types	docs,style,test,ci,build,release	docs,style,test,ci,build,chore

User-provided values always take priority over convention defaults.

Version Resolution: When no git tags exist, the action checks for a version in manifest files (package.json, Cargo.toml, pyproject.toml, pubspec.yaml) in priority order. If a valid SemVer version is found, it is used as the starting version. Otherwise, the initial-version input is used as the final fallback.

Note: Version file sync runs only when commit-changelog and changelog-enabled are both true. The action auto-detects supported manifest files in the repository root when version-file-paths is not specified.

Note: Monorepo features require @v2 or later.

The action now supports monorepos with per-package versioning, changelogs, and releases!

When monorepo: true is enabled:

1. Workspace Detection - Automatically discovers packages from:

   • package.json workspaces field
   • pnpm-workspace.yaml
   • lerna.json

2. Smart Routing - Routes commits to packages based on:

   • Scope-based: feat(core): add feature → affects @pkg/core
   • Path-based: Changes to packages/core/src/ → affects @pkg/core
   • Both: Combines scope and path detection for maximum accuracy

3. Per-Package Versioning - Each package gets independent version bumps:

   • fix(core): only bumps @pkg/core
   • Commits without scope affect all packages

4. Per-Package Changelogs - Generates CHANGELOG.md in each package directory

5. Per-Package Releases - Creates GitHub releases with scoped tags:

   • @pkg/core@1.2.0
   • @pkg/ui@2.0.1

6. Unified Root Release (enabled by default via monorepo-root-release: true) - When enabled, creates an additional root-level tag and GitHub Release alongside per-package releases:

   • Root tag: v2.1.0
   • Root GitHub Release that references:
     • Aggregated root CHANGELOG.md across all packages (if root-changelog: true; this aggregation runs regardless of monorepo-root-release)
     • Synced root version files such as package.json (if sync-version-files: true; version syncing also runs independently of monorepo-root-release)

   This root tag and GitHub Release enable downstream workflows (e.g., container builds) that trigger on release: types: [published] and filter by semver tag patterns like v1.2.3 to work correctly. Set monorepo-root-release: false to keep only per-package tags/releases while still optionally generating a root CHANGELOG.md and syncing version files via root-changelog and sync-version-files.

name: Monorepo Release

on:
  push:
    branches: [main]

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      
      - name: Create Monorepo Releases
        id: release
        uses: wgtechlabs/release-build-flow-action@v2
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          monorepo: true
          workspace-detection: true
          change-detection: both
          per-package-changelog: true
      
      - name: Display Results
        run: |
          echo "Packages Updated: ${{ steps.release.outputs.packages-count }}"
          echo "Details: ${{ steps.release.outputs.packages-updated }}"

For monorepos that want all packages to share a single version:

- name: Unified Monorepo Release
  uses: wgtechlabs/release-build-flow-action@v2
  with:
    github-token: ${{ secrets.GITHUB_TOKEN }}
    monorepo: true
    unified-version: true  # All packages bump together

Explicitly map commit scopes to package paths:

- name: Monorepo with Custom Mapping
  uses: wgtechlabs/release-build-flow-action@v2
  with:
    github-token: ${{ secrets.GITHUB_TOKEN }}
    monorepo: true
    scope-package-mapping: |
      {
        "core": "packages/core",
        "memory": "packages/memory",
        "cli": "src/cli",
        "discord": "plugins/channel/discord"
      }

Each package in packages-updated includes:

• name - Package name
• path - Package directory path
• oldVersion - Previous version
• version - New version
• bumpType - Type of bump (major, minor, patch, none)
• tag - Generated tag (e.g., @pkg/core@1.2.0)

name: Release

on:
  push:
    branches: [main]

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      
      - name: Create Release
        id: release
        uses: wgtechlabs/release-build-flow-action@v1
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
      
      - name: Display Results
        run: |
          echo "Version: ${{ steps.release.outputs.version }}"
          echo "Tag: ${{ steps.release.outputs.version-tag }}"
          echo "Release URL: ${{ steps.release.outputs.release-url }}"
          echo "Commits: ${{ steps.release.outputs.commit-count }}"

- name: Release with Custom Mapping
  uses: wgtechlabs/release-build-flow-action@v1
  with:
    github-token: ${{ secrets.GITHUB_TOKEN }}
    commit-type-mapping: |
      {
        "feat": "Added",
        "feature": "Added",
        "fix": "Fixed",
        "bug": "Fixed",
        "security": "Security",
        "perf": "Changed",
        "improve": "Changed",
        "deprecate": "Deprecated",
        "remove": "Removed"
      }

- name: Release Backend Package
  uses: wgtechlabs/release-build-flow-action@v1
  with:
    github-token: ${{ secrets.GITHUB_TOKEN }}
    exclude-scopes: 'frontend,docs,infra'  # Only include backend changes

- name: Create Draft Release
  uses: wgtechlabs/release-build-flow-action@v1
  with:
    github-token: ${{ secrets.GITHUB_TOKEN }}
    release-draft: true

- name: Create Release
  id: release
  uses: wgtechlabs/release-build-flow-action@v1
  with:
    github-token: ${{ secrets.GITHUB_TOKEN }}

- name: Notify Slack
  if: steps.release.outputs.release-created == 'true'
  run: |
    curl -X POST ${{ secrets.SLACK_WEBHOOK }} \
      -H 'Content-Type: application/json' \
      -d '{
        "text": "🚀 New release: ${{ steps.release.outputs.version-tag }}\nAdded: ${{ steps.release.outputs.added-count }}, Fixed: ${{ steps.release.outputs.fixed-count }}\n${{ steps.release.outputs.release-url }}"
      }'

If you need a GitHub Release to trigger other workflows (e.g., a container build workflow that listens for release: [published]), you must use a PAT or GitHub App token instead of the default GITHUB_TOKEN. Releases created with GITHUB_TOKEN will not trigger workflows listening on release events (i.e., will not start downstream workflow runs) due to a GitHub platform limitation.

name: Release

on:
  push:
    branches: [main]

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Create Release
        id: release
        uses: wgtechlabs/release-build-flow-action@v1
        with:
          # Use a PAT or GitHub App token so the resulting release
          # event triggers downstream workflows (e.g., container builds).
          # GITHUB_TOKEN cannot trigger new workflow runs.
          github-token: ${{ secrets.GH_PAT }}

The downstream workflow (e.g., container-build-flow-action) will then fire normally:

# .github/workflows/container.yml
on:
  release:
    types: [published]  # ✅ Triggered when PAT/App token creates the release

Here are examples of commits and their impact on versioning and changelog:

# MINOR version bump (0.1.0 -> 0.2.0)
feat: add user authentication
feat(api): implement OAuth2 login
new: support multiple themes

# PATCH version bump (0.1.0 -> 0.1.1)
fix: resolve memory leak in worker pool
bugfix(auth): correct token validation
security: patch XSS vulnerability in comments

# MAJOR version bump (0.1.0 -> 1.0.0)
feat!: redesign API endpoints
feat(api)!: change response format
# or in commit body:
feat: new API design

BREAKING CHANGE: Response format changed from XML to JSON

# Changes categorized as "Changed"
perf: improve database query performance
refactor: restructure authentication module
chore: update dependencies

# Changes categorized as "Deprecated"
deprecate: mark legacy API endpoints

# Changes categorized as "Removed"
remove: delete deprecated v1 endpoints

# Excluded from changelog (by default)
docs: update README
style: format code with prettier
test: add unit tests for auth
ci: update GitHub Actions workflow

# Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [Unreleased]

## [1.2.0] - 2024-02-17

### Added
- User authentication with OAuth2
- Support for multiple themes
- Dark mode toggle

### Changed
- Improved database query performance by 40%
- Restructured authentication module for better maintainability

### Fixed
- Resolved memory leak in worker pool
- Corrected token validation in auth middleware

### Security
- Patched XSS vulnerability in comment system

## [1.1.0] - 2024-02-10

### Added
- API rate limiting

### Fixed
- Database connection timeout issues

To test the action locally without triggering releases:

- name: Dry Run Test
  uses: wgtechlabs/release-build-flow-action@v1
  with:
    github-token: ${{ secrets.GITHUB_TOKEN }}
    dry-run: true

You can use individual outputs to build custom workflows:

- name: Create Release
  id: release
  uses: wgtechlabs/release-build-flow-action@v1
  with:
    github-token: ${{ secrets.GITHUB_TOKEN }}

- name: Build Artifacts
  if: steps.release.outputs.version-bump-type != 'none'
  run: |
    # Build your project
    npm run build
    
- name: Upload Release Assets
  if: steps.release.outputs.release-created == 'true'
  uses: actions/upload-release-asset@v1
  with:
    upload_url: ${{ steps.release.outputs.release-upload-url }}
    asset_path: ./dist/app.zip
    asset_name: app-${{ steps.release.outputs.version }}.zip
    asset_content_type: application/zip

Cause: No commits with version-bumping types since last release.

Solution: Ensure commits use conventional format with types like feat, fix, new, etc.

Cause: changelog-enabled is set to false or no changes to include.

Solution: Verify changelog-enabled: true and check excluded types.

Cause: Insufficient permissions or create-release is disabled.

Solution:

• Ensure github-token has contents: write permission
• Check create-release input is set to true

Cause: Action cannot push commits/tags.

Solution: Add repository permissions:

permissions:
  contents: write

Cause: Workspace configuration not found or incorrectly formatted.

Solution:

• Verify package.json has a workspaces field (for npm/yarn/bun)
• Verify pnpm-workspace.yaml exists (for pnpm)
• Check that package directories contain valid package.json files
• Enable debug logging to see detection details

Cause: Commit scope doesn't match package scope or files are in wrong directory.

Solution:

• Use correct scope in commits: feat(package-name): description
• Provide explicit scope-package-mapping if auto-detection fails
• Set change-detection: path to rely only on file changes
• Verify package directories match workspace patterns

Cause: Commits without scope affect all packages by default.

Solution:

• Always use scoped commits: fix(core): bug description
• Set change-detection: scope to only use scope-based routing
• Use unified-version: true if you want all packages to share one version

Cause: GitHub releases created with the default ${{ secrets.GITHUB_TOKEN }} do not trigger other workflows in the same repository. This is an intentional GitHub platform limitation to prevent accidental recursive workflow runs.

This affects chained automation such as:

Push to main
  → release-build-flow-action creates GitHub Release
  → container-build-flow-action watches release: [published]
  → ❌ Never triggered because GITHUB_TOKEN created the release

Solution: Use a Personal Access Token (PAT) or a GitHub App token instead of GITHUB_TOKEN:

- name: Create Release
  uses: wgtechlabs/release-build-flow-action@v1
  with:
    github-token: ${{ secrets.GH_PAT }}  # PAT or GitHub App token

Note: GitHub App tokens are the recommended approach for production use—they provide fine-grained permissions, are auditable, and don't depend on an individual user's account. See Example 6 for a full setup.

If you choose to use a PAT instead of a GitHub App token, create a fine-grained personal access token with the following minimum repository permissions:

Steps:

1. Go to GitHub Settings → Developer settings → Personal access tokens → Fine-grained tokens
2. Set a descriptive Token name (e.g., release-build-flow)
3. Choose an Expiration period
4. Under Repository access, select the repositories that use this action
5. Under Permissions → Repository permissions, grant:
   • Contents: Read and write
   • Metadata: Read-only (selected by default)
6. Click Generate token and copy it
7. Add the token as a repository secret named GH_PAT:
   • Go to your repository → Settings → Secrets and variables → Actions
   • Click New repository secret, name it GH_PAT, and paste the token

Tip: For organization repositories, an admin may need to approve fine-grained PAT requests depending on the organization's token policy.

MIT © WG Technology Labs

Contributions are welcome! Please feel free to submit a Pull Request.

• Keep a Changelog - Changelog format specification
• Semantic Versioning - Version numbering scheme
• Conventional Commits - Commit message convention

Made with ❤️ by WG Technology Labs