v3.21.3

🐛 Bug Fixes

• Handle negative zero in getUserTrace slice boundary.
• Signal error state and clear timers in loading indicator cleanup.
• Fix broken hook cleanup in route announcer.
• Filter `clearNuxtState` key enumeration by useState prefix.
• Correct `useFetch` `cache` options type.
• Prevent in-flight requests from overwriting cleared async data.
• Check response status before parsing payload.
• Handle TS type assertions on member expression callees in keyed functions parser.
• Resolve h3 export path in nitro vfs.
• Use hash-based cache for dev payloads.
• Await parcel watcher subscription before registering close hook.
• Self-remove hydration error guards after first navigation.
• Mark portal properties as configurable.
• Retry manifest fetch after transient failure.
• Avoid any return type from `callHookWith` in `vue:setup`.
• Strip DevOnly components with attributes in production builds.
• Move parcel watcher debug timer outside subscription loop.
• Preserve falsy prop values in `NuxtTime` data attribute serialization.
• Clear cached rejected promise in `callOnce`.
• Set `__buildAssetsURL` before server entry import.
• Use consistent `[nuxt]` prefix in console warnings.
• Do not add import condition for ssr resolve conditions.
• Emit `styles.mjs` when inline styles off (rspack, webpack).
• Fix FormData body hashing in `useFetch` deduplication key.
• Add `Symbol` serialization for dev server logs (nuxt, nitro).
• Ensure leading slash in `/@fs` URLs for Windows (vite).
• Preserve server-origin errors and surface them via Youch (vite).
• Fix callOnce navigation mode alternating execution.
• Respect configured `test` option (schema, rspack, webpack).
• Restore 'import' condition for ssr resolve (nitro).
• Propagate unexpected errors from `isDirectorySync`.
• Re-encode `ssrContext.url` to match vue-router (nitro).
• Remove obsolete `writeDevServer` + handle vite-node precomputed (vite).
• Avoid double-decoding of url (nitro).
• Sync `_route` when navigating up the route tree.
• Skip `<NuxtPage>` cached vnode when its suspense is unmounted.
• Only recommend payload extraction when `ssr` is enabled (nitro).
• Flatten buffer before filtering promises and fix rendering of content.
• Avoid transforming `NuxtTeleportIslandComponent` with nuxt-client directive.
• Resolve layer aliases in css files.
• Invoke user-supplied error handler when suppressing render errors.