What's Changed
Note
This release is backporting bug fixes. It does not include all pending features/changes on canary.
Support esmExternals
in app directory
- Support esm externals in app router (#65041)
- Turbopack: Allow client components from foreign code in app routes (#64751)
- feat(turbopack): add support for esm externals in app dir (#64918)
- other related PRs: #66990 #66727 #66286 #65519
Reading middleware cookies during render
- initialize ALS with cookies in middleware (#65008)
- fix middleware cookie initialization (#65820)
- ensure cookies set in middleware can be read in a server action (#67924)
- fix: merged middleware cookies should preserve options (#67956)
Draft mode and edge improvements
- fix: unstable_cache should not cache new result in draft mode (#67772)
- Add draft mode flag for multi-zone (#68997)
- Fix edge preview props are not matched with cookie (#67779)
- other related PRs: #65426, #67787, #64946, #64313, #64370
Metadata and icons
- support facebook metadata (#65713)
- Always collect static icons for all segments (#68712)
- Fix favicon merging with customized icons (#67982)
- Warn metadataBase missing in standalone mode or non vercel deployment (#66296)
Parallel routes fixes
- fix missing stylesheets when parallel routes are present (#69507)
next/image
fixes
- Allow external image urls with _next/image pathname to be rendered via Image component (#69586)
Server actions improvements
- optimize server actions (#66523)
- Apply optimization for unused actions (#69178)
- Improve SWC transform ID generation (#69183)
Other changes
- Ensure we match comment minify behavior between terser and swc (#68372)
- send initialCanonicalUrl in array format to prevent crawler confusion (#69509)
Create-next-app updates
- feat: enable @typescript-eslint/recommended in create-next-app --typescript (#52845)
- Update create-next-app template CSS (#66233)
- Update
create-next-app
template CSS (#66043) - Update create-next-app template (#65803)
- [create-next-app]: add font antialiasing to templates (#67425)
- Move
create-next-app
public/ assets from local folder→ remote URL (#66931) - Use classnames to set font family in Tailwind create-next-app templates (#66374)
- other related PRs: #64478, #68899, #68534, #69021, #67146, #66145
Full Changelog: v14.2.7...v14.2.8