Core Changes

• refactor: consolidate PPR into cacheComponents architecture: #88243
• Turbopack: include fewer traced files for standalone: #88322
• feat(turbopack): add resolve plugin condition variant of Always and Never: #88190
• perf: use length = 0 to clear the logging array: #88244
• Time logs: Show full millisecond instead of 1 decimal: #88313
• [turbopack] Enable inferring module side effects by default: #87216

Misc Changes

• Turbopack: Use format! instead of anyhow! inside of anyhow::Context::with_context calls: #88293
• Turbopack: pull in updated vercel/nft tests: #88162
• Fix pack-next script for next-swc: #88126
• Turbopack: use correct flags in tests: #88307
• Turbopack: fix task category on reading cells: #88309
• agent.md: Explain where the Next.js core code lives: #88314
• Turbopack: improve next-server.nft.json tests: #88320
• Turbopack: add family to database read span: #88323
• Tests: Reduce loglines from apply patch delay: #88224
• Turbopack: prefetch children too: #88324
• Turbopack: more stale details for tracing: #88306
• Turbopack: make GraphTraversal deterministically calling all nodes before erroring: #88119
• Turbopack: improve error message for incompatible swc plugins: #86346
• Update Rspack development test manifest: #88301
• Update Rspack production test manifest: #88300

Credits

Huge thanks to @bgw, @wyattjoh, @mischnic, @sokra, @timneutkens, @xusd320, @huozhi, @lukesandberg, and @vercel-release-bot for helping!