next 15.4.2-canary.42

v15.4.2-canary.42

on Node.js Yarn

Core Changes

• feat: Turbopack typed links: #81528
• Upgrade React from ac7820a9-20250811 to 1dc3bdea-20250812: #82575
• [Runtime prefetch] resolve runtime APIs in a separate task: #82475
• Clean up unused code in restart server button: #82409
• chore: Update babel types and do some light cleanup of babel loader: #82486
• [Cache Components] Avoid cache misses when resuming a cached page: #82578
• chore: Remove unused Map support from next/dynamic transform: #82487
• [Deprecation Warnings]: add unstable_rootParams deprecation warning: #82582
• Turbopack: set window.next.turbopack instead: #82580

Misc Changes

• feat(turbo-tasks-hash): update twox-hash: #82518
• Update Rspack development test manifest: #82558
• Update Rspack production test manifest: #82557

Credits

Huge thanks to @xusd320, @bgub, @lubieowoce, @vercel-release-bot, @devjiwonchoi, @bgw, @unstubbable, @ztanner, and @mischnic for helping!