@mdx-js/react

Fix

• @mdx-js/mdx: add dependency on acorn

• @mdx-js/esbuild: fix crash with esbuild loader and jsx option

• @mdx-js/esbuild: refactor to improve error conversion in esbuild

• @mdx-js/rollup: fix support for query parameters in Vite

Types

• @mdx-js/mdx: add attributes to export/import declarations

Add

• @mdx-js/esbuild: add source maps

• @mdx-js/node-loader: add support for options w/ initialize

• @mdx-js/node-loader: add support showing messages

• @mdx-js/node-loader: add source maps

Fix

• @mdx-js/core: replace periscopic with estree-util-scope

• @mdx-js/core: fix injecting providers for jsx in esm, expressions

• @mdx-js/loader: fix ESM type import

• @mdx-js/loader: change webpack peer dependency to optional

Types

• Refactor to use @import JSDoc tags

Site

• Add link to parcel-transformer-mdx in docs

• Add search to site

• Fix example

• Fix types, lints in example

• Add Bun section to Getting started

• Refactor to improve wording

• Add notes on how to type props and components

• Add example illustrating JSX literals, references

• Add more links across docs

• Fix link for MDX Analyzer

• Fix link

• Add rehype-twoslash

• Add rehype-starry-night to website

• Fix to recommend rehype-mdx-code-props

• Fix size of hero heading in some cases

• Update link in docs

• Add HMR to example of MDX w/ Vite

• Add rehype-mdx-import-media to list of plugins

• Add recma-mdx-change-props, recma-mdx-escape-missing-components to list of plugins

• Add rel=sponsored to sponsor links

• Fix esbuild for website

Fix

• Fix generated JSX pragmas for new babel

• Refactor to handle uncaught webpack errors

Types

• Add declaration maps

• Fix webpack loader types

Site

• Fix reset of playground render errors

• Add note on broken react runtime types

(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