3.0.0

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

Change

• e08b759 5afa48e Change to require Node 16
• 5a13d73 Change to use export maps
• cbc2822 Update unified, types, plugins, etc
• 96b51f9 Remove inferral of development from NODE_ENV

Change (unlikely to affect you)

• c961af8 Remove useDynamicImport option
• 9cb26fd @mdx-js/register: remove package
• 0d1558a @mdx-js/esbuild: remove experimental allowDangerousRemoteMdx
• 0f62bce @mdx-js/node-loader: remove fixRuntimeWithoutExportMap
• 4f92422 @mdx-js/preact: remove deprecated MDXContext, withMDXComponents
• a362bb4 @mdx-js/react: remove deprecated MDXContext, withMDXComponents

Add

• e12f307 Add support for passing baseUrl when running
• 2c511a4 Add support for baseUrl as a URL
• 1863914 Add deprecation warning for classic runtime
• a34177c Add support for ES2024 in MDX, adjacent JSX and expression blocks
• 44fd9ca Add support for await in MDX
• 3a7f194 Add tableCellAlignToStyle option, to use align
• fdfe17b @mdx-js/rollup: add support for Vite development mode
  by @remcohaszing in #2376

Misc

• f48d038 Remove unneeded pragma comment after transform
• 8f3b292 Add a use strict directive to function bodies
• 172e519 @mdx-js/react: fix to classify @types/react as a peer dependency
  by @remcohaszing in #2281
• a7bd79b Refactor output to immediately export default
• e525db9 dae82ae Refactor some errors
• ce173f2 Refactor to add types for JSX runtimes
• 8a56312 Refactor output to use spread, not Object.assign
  by @remcohaszing in #2328
• 825717f Refactor to sort default components
  by @remcohaszing in #2318
• d8a62d2 Add missing type dependencies
  by @arcanis in #2256

Docs

• a9f0c04 Add guide on injecting components
• 24e3d8d Add compat sections to readmes
• 30e4a5d Add sponsor
• 07503a5 Update link to KaTeX CSS in docs
  by @victor23k in #2360
• 74aee56 bc1d9e5 765310c 6d1e64d Refactor docs
• 7fd1d9a Fix docs on how to use solid
  by @BeiyanYunyi in #2300
• 4129f90 Fix a couple typos
  by @deining in #2266
• bb902f8 Fix typo
  by @ChristianMurphy in #2380

Site

• 78a1eb5 Add v3 blog post
• 2b1948c Add v3 migration guide
• d6bb70c Add improved error display in playground
• 89097e4 Remove unmaintained dev-dependency
• 3e23ba9 Add more options to playground
• d92128b Fix links in docs
• ab3aa96 Add GitHub pages
  by @remcohaszing in #2377
• a2c8693 Fix site
  by @wooorm in #2358
• dbe9f44 Fix playground AST views w/ clone
  by @Jokcy in #2315
• 7504cfb Add more options to playground, directives, format, etc
  by @slorber in #2295
• 57301df Add resizable editor/layout to playground
  by @slorber in #2296
• 9eb747d Add info on how to build site locally
  by @slorber in #2297

Full Changelog: 2.3.0...3.0.0