Core Changes

• [Breaking] Flat config as default in @next/eslint-plugin-next: #83763
• fix: Rspack splitChunks.chunks regex: #83670
• Revert "Turbopack: Remove matchers.reload() call on each request": #83819
• fix: unstable_cache should perform blocking revalidation during ISR revalidation: #83820

Misc Changes

• docs(metadata): align default function export name with file name: #83796
• [turbopack] Remove the should_track_children parameter of the turbo tasks backend: #83258
• docs(data-security): add bun package manager example: #83735
• Update next-intlayer reference in i18n doc: #83761
• Update Rspack production test manifest: #83790
• Update Rspack development test manifest: #83791

Credits

Huge thanks to @dwrth, @lukesandberg, @obendev, @aymericzip, @devjiwonchoi, @SyMind, @vercel-release-bot, @timneutkens, and @ztanner for helping!