grunt-bumpup automates version bumping in your project using Grunt. It reads and increments version numbers from files like package.json and bower.json, ensuring consistency across your project. It can handle different versioning schemes (major, minor, patch) and offers configurability for file paths and regular expressions to match version strings precisely. Simplifies your release process and minimizes manual errors when updating project versions. It comes with the option to add Git tags and manage commit messages.