v15.0.0-canary.142

Core Changes

• Partial Fallback Prerendering Route Shells: #69282
• Ensure externalized React entrypoints use vendored React in App Router: #69610
• Turbopack build: Implement --experimental-app-only flag: #69722
• Use vendored React version in Middleware and Instrumentation: #69619
• [Turbopack] refactoring/todos: #69663
• misc: typo in var name: #69745
• Partial Prerendering Basepath Fix: #69520

Misc Changes

• docs: add PWA docs with App Router: #69647
• docs: Update unstable_cache: #69700
• docs: fix data fetching with ORM: #69702
• Turbopack dev/build: Ensure @vercel/og is external in Node.js environment: #69691
• Turbopack build: Skip irrelevant telemetry tests: #69671
• fix(turbopack): Pass resourceQuery to loaders: #69703
• Docs: Fix cookies page code blocks: #69719
• Turbopack build: Skip webpack config tests: #69729
• [Turbopack] fix serialization problems/bugs: #69662
• separate hydration tests for pages router: #69733
• docs: fix typo in doc on rendering: #69636
• docs: fix typo: #69731
• refactor some of the font code: #69146

Credits

Huge thanks to @wyattjoh, @leerob, @eps1lon, @timneutkens, @kdy1, @delbaoliveira, @sokra, @huozhi, @royalfig, @sommeeeer, @devjiwonchoi, and @arlyon for helping!