@mdx-js/react

(see mdxjs.com/migrating/v3/ on how to migrate)

Change

• breaking

  Change to require Node 16

• Change to use export maps

• Update unified, types, plugins, etc

• Remove inferral of development from NODE_ENV

Change (unlikely to affect you)

• removed

  Remove useDynamicImport option

• @mdx-js/register: remove package

• @mdx-js/esbuild: remove experimental allowDangerousRemoteMdx

• @mdx-js/node-loader: remove fixRuntimeWithoutExportMap

• @mdx-js/preact: remove deprecated MDXContext, withMDXComponents

• @mdx-js/react: remove deprecated MDXContext, withMDXComponents

Add

• Add support for passing baseUrl when running

• Add support for baseUrl as a URL

• deprecated

  Add deprecation warning for classic runtime

• Add support for ES2024 in MDX, adjacent JSX and expression blocks

• Add support for await in MDX

• Add tableCellAlignToStyle option, to use align

• @mdx-js/rollup: add support for Vite development mode

Misc

• Add a use strict directive to function bodies

• Add missing type dependencies

Site

• Add v3 blog post

• Add v3 migration guide

• Add improved error display in playground

• Remove unmaintained dev-dependency

• Add more options to playground

• Fix links in docs

• Add GitHub pages

• Fix site

• Fix playground AST views w/ clone

• Add more options to playground, directives, format, etc

• Add resizable editor/layout to playground

• Add info on how to build site locally