Core Changes

• feat(trace-server): add query CLI and MCP API to turbopack-trace-server: #92030
• Bump TypeScript to 6.0: #91257
• Improve error stacks for dynamic API usage in "use cache": #92736
• refactor: remove ClientFileLogger, consolidate file logging into handleLog: #92329
• Node.js streams: Add forkpoint for continueDynamicHTMLResume: #92471
• Node.js streams: Add forkpoint for generateDynamicFlightRenderResult: #92474
• Node.js streams: Add forkpoint for generateStagedDynamicFlightRenderResult: #92509
• Add unstable_prefetch route segment config and decouple runtime prefetching from unstable_instant: #92754
• Stop using deprecated downlevelIteration: #92652

Misc Changes

• chore: Use from_raw_parts for ResolvedVc::deref_vec and ResolvedVc::deref_slice: #92749
• Pin upload-artifact to v7.0.1 and download-artifact to v8.0.1: #92757
• Fix swc wasm test on canary: #92738
• test: Add tests for client reference side effects: #92774
• docs: add migration note for experimental cache flags to cacheComponents: #92318
• feat(turbo-tasks-backend): gate prepare_tasks_with_callback trace span behind feature flag: #92779
• Update next versions of internal apps: #92666
• turbo-persistence: stop background persisting after unrecoverable failure: #92106
• Disable build caches for production/staging/force-preview deploys: #92792
• Fix turbo cache flag: use --force: #92796

Credits

Huge thanks to @bgw, @mmastrac, @sokra, @timneutkens, @eps1lon, @unstubbable, @mischnic, @bgub, @aurorascharff, @gnoff, and @lukesandberg for helping!