Nuxt Releases & Changelog

Nuxt v4.6.2 introduces several important fixes, including improved handling of server island head rules, case-insensitive server route matching, and better scroll offset management for IDs. Additionally, it enhances middleware layout restoration and resolves issues with empty route types and rooted paths, ensuring a smoother development experience.

Nuxt v4.6.1 introduces performance improvements with the portable event's web view being built on first access. Key fixes include better compatibility with Vite 8.1+, enhanced handling of fetch response types, and improved error reporting in the dev server. Additionally, there are updates to type definitions and documentation enhancements for dev server handlers.

Nuxt v4.6.0 introduces a major update to the Nuxt CLI with enhanced `nuxt dev` features, including an interactive terminal UI and improved performance metrics. The release also marks a significant step towards server-agnostic architecture, allowing developers to choose their server and bundler, while introducing `nuxt/server` for better API management and future compatibility with Nuxt 5.

Nuxt v3.21.11 is a patch release marking the end-of-life for Nuxt v3, urging users to upgrade to Nuxt v4. Key fixes include improved serialization for island payloads, deduplication of island renders during prerendering, and enhancements to asyncData status management.

Nuxt v4.5.2 introduces performance enhancements by skipping unnecessary rewrites and utilizing lazy imports, significantly improving parsing speed. It also includes various bug fixes, such as better handling of client-side navigation and improved type generation for route parameters, ensuring a smoother development experience.

Nuxt v3.21.10 is a critical security release addressing several vulnerabilities, including server-side RCE and unauthorized component instantiation. Developers are urged to upgrade immediately using `npx nuxt upgrade --dedupe`. The update also includes various fixes for SSR issues, layout meta synchronization, and improvements to the development experience.

Nuxt v4.5.1 is a critical security release addressing multiple vulnerabilities, including server-side RCE and unauthorized component instantiation. It also introduces performance improvements such as optimized HTML passes and better handling of client plugins. Developers are urged to upgrade immediately and refresh any caches to mitigate potential issues.

Nuxt v4.5.0 introduces significant upgrades including Vite 8 and Rspack 2, enhancing build performance and paving the way for Nuxt 5. This release also includes an experimental SSR streaming mode and new composables, while marking the approach of Nuxt 3's end-of-life in 2026. Developers are encouraged to prepare for the upcoming migration to Nuxt 5 by testing compatibility features.

Nuxt v3.21.9 introduces several important fixes, including improved handling of error re-throws, validation of `<ClientOnly>` fallback tags, and enhancements to CSS extraction for lazy-loaded components. Additionally, it addresses various issues with async data handling, router hooks, and plugin navigation, ensuring a more stable and efficient development experience.

Nuxt v4.4.8 is a hotfix release that resolves issues with the dev server on MacOS, including a shorter socket name. It also includes updates to the `findPath` method, reverts the unhead dependency to v2, and fixes various documentation typos and inaccuracies.

Nuxt v3.21.8 is a hotfix release primarily addressing an issue with the dev server on MacOS, including a shorter socket name for better compatibility. Additionally, it updates the `findPath` method to respect the `type` option and corrects data-fetching documentation to reflect the actual types used.

Nuxt v4.4.7 is a security hotfix release addressing several vulnerabilities and improving stability. Key fixes include preventing sibling-directory traversal, validating protocols in app reloads, and enhancing error handling in the build process. Developers should review the security advisories linked in the release notes for more details.

Nuxt v3.21.7 is a security hotfix release that addresses several vulnerabilities and improves various functionalities. Key fixes include preventing sibling-directory traversal, enhancing payload handling, and improving TypeScript support. Developers are encouraged to review the resolved security advisories for more details.

Nuxt v4.4.6 introduces several important fixes, including improved handling of SSR module caching, better error management for app manifest fetching, and enhancements to the `useFetch` and `setPageLayout` functionalities. Additionally, it ensures compatibility with Nitro v2 and refines the handling of component-less parent routes during client-side navigation.

Nuxt v3.21.6 introduces several important fixes, including improved handling of app manifest errors, preservation of `setPageLayout` props during navigation, and better compatibility with Nitro v2. Additionally, the release refines the builder/server dependencies and enhances the payload cache by adding JSON extensions.

Nuxt v4.4.5 introduces performance improvements by caching layer roots and optimizing the `isIgnored` check. Key fixes include resolving Vite's `clientServer` with SSR disabled, addressing recursive rendering deadlocks in Nitro, and enhancing CSS handling for server components. Additionally, documentation has been updated to warn about routing in server components.

Nuxt v3.21.5 introduces performance improvements by caching layer roots and optimizing the `isIgnored` check. Key fixes include resolving payload route rules, preventing recursive rendering deadlocks, and enhancing CSS handling in Vite. Additionally, documentation now includes a warning about routing in server components.

Nuxt v4.4.3 introduces significant performance enhancements, including direct package version imports and improved module loading. Several critical fixes have also been implemented, addressing issues with async data handling, loading indicators, and TypeScript type assertions.

Nuxt v3.21.3 introduces performance improvements with batch-resolved TypeScript paths and VFS for manifest handling. It also includes multiple bug fixes, such as handling negative zero in user trace slices, improving loading indicator cleanup, and ensuring proper response status checks before payload parsing.