Core Changes

• Apply fixes for onBuildComplete and route module: #88831
• Rename renderOpts.nextExport to isBuildTimePrerendering: #88951
• docs: fix typos in README.mds: #89022
• refactor: consume global-error from loader tree: #88437
• Fix chunk loading when using __turbopack_load_by_url__ with query: #88899
• [mcp] change the mcp endpoint response to JSON: #88911
• Reapply "[turbopack] Add bundling support for worker_threads" (#88725): #88967
• fix: ensure LRU cache items have minimum size of 1 to prevent unbounded growth: #89040
• Upgrade React from 24d8716e-20260123 to 8c34556c-20260126: #89066

Misc Changes

• Update Rspack development test manifest: #89004
• Update Rspack production test manifest: #89003
• Turbopack: remove Asset supertrait from Module trait. Modules don't have content: #86416
• docs: improve clarity in cache components and server/client docs: #88946
• docs: revalidatePath w/ rewrites and trailing slash: #88956
• [test] Improve deployment skew test for Pages Router data routes: #89038
• Fix react-loadable-manifest chunk hash mismatch by preserving async loader mapping: #88775
• Cache Component Guide: Building public, mostly static pages: #87248

Credits

Huge thanks to @ijjk, @vercel-release-bot, @mischnic, @sokra, @icyJoseph, @msmx-mnakagawa, @lukesandberg, @huozhi, @delbaoliveira, @timneutkens, and @unstubbable for helping!