Claude Skills Guide

Claude Code for Automated Release Notes Workflow

Release notes are one of the most tedious yet important artifacts in software development. They keep users informed, help teams track progress, and serve as documentation for what changed between versions. But manually writing them? That’s a chore that often gets delayed or rushed.

What if you could automate this entire process? With Claude Code and a well-designed skill, you can extract changes from your git history, categorize them intelligently, and generate polished release notes in seconds—not minutes.

Why Automate Release Notes?

Before diving into the implementation, let’s consider why automated release notes matter:

The key challenge is extracting meaningful information from your git history and presenting it in a user-friendly format. That’s where Claude Code shines.

Extracting Changes from Git

The foundation of any automated release notes workflow is extracting commits, pull requests, or changes since your last release. Here’s how to do it:

# Get commits since last tag
git log --pretty=format:"%h %s" $(git describe --tags --abbrev=0)..HEAD

# Or get merged PRs since last release
git log --merges --pretty=format:"%s" $(git describe --tags --abbrev=0)..HEAD

For a Claude Code skill, you’d wrap this in a Bash tool call and parse the output. The skill can then feed this information to the AI model for intelligent categorization.

Building the Release Notes Skill

Create a skill that handles the entire workflow. Here’s a practical structure:

---
name: release-notes
description: Generate automated release notes from git changes
---

The skill body should guide Claude through:

  1. Finding the previous release tag
  2. Extracting all changes since that tag
  3. Categorizing changes (features, bug fixes, breaking changes, improvements)
  4. Formatting the output in your preferred style
  5. Optionally creating a GitHub release or updating a CHANGELOG.md

Practical Example: The Complete Workflow

Here’s how a complete release notes workflow looks in practice:

# Step 1: Find the last release tag
LAST_TAG=$(git describe --tags --abbrev=0)
echo "Last release: $LAST_TAG"

# Step 2: Get all changes
CHANGES=$(git log --pretty=format:"- %s (%h)" $LAST_TAG..HEAD)
echo "$CHANGES"

Once you have the raw changes, feed them to Claude with clear instructions:

“Analyze these git commits and categorize them into: Features, Bug Fixes, Breaking Changes, and Improvements. Then format them as a release note draft.”

Claude will intelligently group related commits, identify the nature of each change, and present them in a clean, readable format.

Advanced Patterns

Semantic Versioning Integration

For projects using semantic versioning, you can automatically determine the release type:

# Check commit messages for conventional commits patterns
# feat: → minor release (new feature)
# fix: → patch release (bug fix)
# BREAKING CHANGE: → major release

Your skill can parse these patterns and suggest the appropriate version bump.

Multi-Repo Support

If you manage multiple repositories, create a skill that handles each one differently:

---
name: release-notes
description: Generate release notes for specified repository
---

Pass the repository path as a parameter when invoking the skill.

GitHub Release Automation

Take it a step further by automatically creating GitHub releases:

# Create a GitHub release
gh release create v1.2.0 \
  --title "Version 1.2.0 - New Dashboard" \
  --notes-file release-notes.md

Your Claude skill can generate the release notes file, then trigger the GitHub CLI command to publish it.

Best Practices for Release Note Skills

When building your automated release notes workflow, keep these tips in mind:

  1. Use conventional commits: Enforce a commit message format (like Conventional Commits) to make parsing easier
  2. Filter noise: Exclude chore commits, dependency updates, and refactoring from the final notes
  3. Include context: Add links to related issues, PRs, or documentation
  4. Review before publishing: Always have a human review AI-generated notes before release
  5. Maintain a template: Create a consistent structure your team is familiar with

Integrating with CI/CD

The real power of automated release notes comes from integrating them into your continuous deployment pipeline:

# Example GitHub Actions workflow
- name: Generate Release Notes
  run: |
    claude --skill release-notes \
      --param version=${{ github.ref_name }}

This ensures every release automatically gets comprehensive, consistent notes without manual effort.

Conclusion

Automated release notes with Claude Code transform a tedious task into a seamless part of your development workflow. By extracting changes from git, using AI for intelligent categorization, and integrating with your existing tools, you can maintain high-quality release documentation with minimal effort.

Start small: create a basic skill that extracts commits and formats them. Then progressively add intelligence—categorization, conventional commit parsing, GitHub release creation. Each iteration makes your release process smoother.

The goal isn’t to eliminate human oversight entirely, but to eliminate the mechanical drudgery so your team can focus on what matters: shipping great software.

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