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feat: upgrade to Next.js 16 and React 19 - #71
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AzraelSec wants to merge 3 commits into
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- Upgrade next: 14.2.35 → 16.2.9 - Upgrade react and react-dom: 18.3.1 → 19.2.7 - Upgrade @types/react and @types/react-dom to v19 - Upgrade eslint-config-next to v16 - Fix async params/searchParams in App Router server components: - src/app/event/[slug]/page.tsx - src/app/page.tsx - src/app/jobs/mailto/page.tsx - Accept tsconfig.json auto-updates (bundler moduleResolution, react-jsx) - Accept next-env.d.ts auto-updates (route types)
- Replace deprecated objectFit prop with style={{ objectFit }} in:
- SpeakerInfo.tsx (cover)
- Me/EventForm.tsx (contain)
- Add sizes prop to images using fill for responsive optimization:
- EventCard.tsx: sizes based on 3-col grid layout
- Hero.tsx: 100vw
- FallbackEventImage.tsx: sizes based on parent card layout
- Accept next-env.d.ts auto-update from Next.js- Add npm override for uuid >=11.1.1 (fixes buffer bounds check in next-auth transitive dep) - Update postcss devDependency to ^8.5.10 Note: postcss vulnerability in Next.js bundled version remains until Next.js 16.3 stable (currently 16.2.9 bundles postcss 8.4.31).
Deploying with |
| Status | Name | Latest Commit | Updated (UTC) |
|---|---|---|---|
| ❌ Deployment failed View logs | pisadev | a7f5457 | Jun 18 2026, 11:01 PM |
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Summary
Upgrades the project from Next.js 14 + React 18 to Next.js 16 + React 19.
Changes
Dependencies
Breaking Changes Fixed
next/image Legacy Props
Vulnerability Fixes
Note
The postcss vulnerability in Next.js bundled version remains until Next.js 16.3 stable.
Verification