Core Changes

• Honor the route-level expire value with blocking revalidation: #93211
• Turbopack: add experimental.turbopackWorkerAssetPrefix to keep Workers same-origin when assetPrefix is a CDN: #93271
• chore: bump postcss to 8.5.10: #93288
• Enable server HMR for metadata routes (manifest.ts, robots.ts, etc.): #93110
• [next/image] Only fire onError once: #93209
• fix: handling of falsey values in error boundaries: #93134
• Update upload trace url: #93350
• enable validateRSCRequestHeaders by default: #93367
• Deprecate edge runtime: #93369
• Only log partytown setup error once: #93378

Misc Changes

• turbo-tasks: precompute trait-impl vtables at compile time: #93092
• Report OS memory pressure in TurboMalloc and trace samples: #93333
• Speed up native postinstall script: #93312
• Turbopack: remove unused module references: #93335
• Turbopack: remove ModuleResolveResultItem::OutputAsset: #93349
• [test] Suppress build when preparing next for cache hits: #93355
• [test] Fix broken terminal output: #93357
• Turbopack: delete unused turbo-static crate: #93324
• fix a snapshot encoding error that could happen under concurrent mutation and snapshotting: #92658
• Update 05-server-and-client-components.mdx: #93374
• docs: clarify rendering flow in Server/Client interleaving example: #93381
• [test] Stop building fresh packages for every test: #93380

Credits

Huge thanks to @mmastrac, @unstubbable, @GuinsooRocky, @sokra, @eps1lon, @mischnic, @maximecolin, @lukesandberg, @wbinnssmith, @lubieowoce, @timneutkens, @ztanner, @zana-abdi2002, and @icyJoseph for helping!