Ripgrep 15.0 has been released, featuring bug fixes, minor performance improvements, and new features. The tool is a line-oriented search utility that recursively searches the current directory for a regex pattern, respecting gitignore rules and skipping hidden files and binary files by default. The new version includes improvements to gitignore matching, memory usage, and support for nested curly braces in globs. Ripgrep is designed to be a more efficient and user-friendly alternative to traditional grep tools.