Generate Changelog

Use your commit log to make a beautiful changelog file.

• Documentation
• GitHub

generate-changelog does what it says: it generates a full changelog, or updates an existing one. Git tags and commits are the inputs by which generate-changelog performs its task.

The primary goal of this tool was to provide the benefits of conventional commits without requiring a strict syntax. generate-changelog accomplishes this using configurable regular expressions or commit metadata matching. The thought is natural language is easier for developers to remember and requires less tooling to enforce.

Features

Commit and tag processing

• Filter out commits and tags based on regular expression matching.
• Classify commit messages into sections such as "New", "Fixes", and "Changes" using configurable regular expressions, metadata, or custom criteria.
• Rewrite commit summary or commit body using pipelines of actions.
• Extract parts of the commit summary or body into metadata available for templates and filters.
• Built-in issue parsers for Jira, GitHub, Azure DevOps Board.
• Built-in conventional commit parser

Changelog rendering

• Templated using Jinja templates.
• Each template has a large amount of metadata that allows linking to a commit, a version diff, and issue trackers.
• Easily customize just the template you want.
• Supports full or incremental changelog generation.

Release hints

• Can use user-defined rules to suggest a release type for use in another part of your CI pipeline.

Git support

• Supports your merge or rebase workflows and complicated git histories.
• Supports of multi-authors for one commit through configurable trailers key values.
• Built-in parser for turning trailers key values into metadata.

Requirements

Python 3.7 or higher.

Installation

$ pip install generate-changelog

Usage

Create a default configuration file.

$ generate-changelog --generate-config

This creates a file named .changelog-config.yaml. You can make changes to the default configuration.

Generate your changelog via:

$ generate-changelog