# Mercurius > A fork of [pulldown-cmark] [pulldown-cmark]: https://github.com/raphlinus/pulldown-cmark [![Rust Documentation](https://img.shields.io/badge/api-rustdoc-blue.svg)][docs.rs] [![Latest Version](https://img.shields.io/crates/v/mercurius.svg)][crates.io] [![Build](https://github.com/mercurius-scheme/mercurius/workflows/Build/badge.svg?branch=master)][action] ## Diff - Syntax - Math, display and inline - Frontmatter - Rendering related code was removed (the original html mod) - Provide an `Iterator` like trait for easy modifying events [docs.rs]: https://docs.rs/mercurius [crates.io]: https://crates.io/crates/mercurius [action]: https://github.com/mercurius-scheme/mercurius/actions?query=workflow%3ABuild