Checkstyle for Java

January 7, 2026

Version updated for https://github.com/dbelyaev/action-checkstyle to version v3.4.2.

This action is used across all versions by 862 repositories.

Go to the GitHub Marketplace to find the latest changes.

Action Summary

The Java Checkstyle Reviewer GitHub Action automates the enforcement of Java code quality standards in pull requests using Checkstyle. It integrates with GitHub to provide detailed reports on code style violations directly in PR reviews, enabling teams to maintain consistent coding conventions efficiently. Key features include support for custom rules, flexible reporting options, and smart filtering to target only relevant code changes.

Release notes

v3.4.2: PR #454 - update action info and title

dbelyaev
GitHub Actions