Nuxt 4.3 is out – route rule layouts, ISR payload extraction, draggable error overlay, and more!

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Nuxt 4.3 introduces route rule layouts for centralized layout management, ISR payload extraction for better caching, and a draggable error overlay. The release includes performance improvements like faster SSR styles plugin and optimized router matching. New features include the #server alias for cleaner imports, layout props support in setPageLayout, route groups in page meta, and the ability to disable layer modules. Nuxt v3 end-of-life has been extended to July 31, 2026, while Nuxt v5 development begins on the main branch.

Nuxt 4.3 · Nuxt Blog