v16.4.0-canary.58

Summary

Misc Changes Optimize esm exports by shifting the protocol burden to getters: #98932 fix: fix pnpm builds in Docker examples: #97352 Assert transient task references are not serialized: #99300 Reorganize bundle analyzer toolbar: #98920 Show async module scope in bundle analyzer: #98918 Show bundle changes in compare treemap: #98837 improve disk read semantics around MustExist and AllowMissing: #99249 Allow opt-in facade-backed export mangling: #99309 Add bundle analyzer route summary: #98787 [turbo-tasks-backend] Correctly maintain outdated_collectibles to prevent unnecessary stale executions: #99386 Upgrade React from 8b0da1c6-20260922 to 278794d7-20261002 : #99600 Warn when Partial Prefetching is not configured: #99452 Store the Turbopack module cache in a Map: #98947 Improve agent feedback reporting reliability: #99591 Enable empty generateStaticParams deploy diagnostics: #99406 test: enable Nx deployment coverage: #99407 test: enable deployment coverage for monorepo fixtures: #99395 test: capture deployment experimental flags in config: #99534 test: extract a shared helper for deployment feature flags: #99533 Move App Page header parsing to handler entrypoints: #99506 docs: clarify ensureStatic levels from dogfooding: #99590 Gate param-matching deploy tests on the adapter: #99582 docs: update the MCP guide for next-devtools-mcp 0.4: #99583 Document agent upgrades across Next.js: #99293 [test] Fix the legacy image preload order assertion for React 18: #99572 docs: Remove task decomposition and validation boilerplate from AGENTS.md: #99558 Turbopack: Use a FrozenMap for DiskFileSystemMap: #99569 [test] Expose first-run e2e test failures in CI: #99528 Turbopack: resolveFileUrl / placeholderFileUrl is always called with a module path: #99560 Turbopack: Remove implicit mismatched root fallthrough for AfterResolvePluginCondition, accept None as a root: #99556 Turbopack: Allow ResolveMap entries to match against all possible roots: #99555 Turbopack: Support import.meta.url in additional roots: #99511 Credits Huge thanks to @lukesandberg , @6iu8a , @wbinnssmith , @sokra , @aurorascharff , @jamiboym , @gnoff , @devjiwonchoi , @unstubbable , and @bgw for helping!

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