Note: This is an old blog post. The below is kept as is for historical purposes. Note: Info on how to migrate is available in our Version 2 migration guide. MDX 2Version 2 of MDX was released after years of hard work, and has many improvements. Here are the highlights: 📝 Improved syntax makes it easier to use markdown in JSX🧑💻 JavaScript expressions turn {2 * Math.PI} into 6.283185307179586🔌