@unhead/vue

Features

• bundler: Build Unhead DevTools on Devframe

Bug Fixes

• devtools: Sweep panel bugs and restore brand fonts

• eslint-plugin: Trim leftover space when defer fixer removes a mid-object property

• seo: Render negative robots directives for false values

• unhead: Keep numeric template params, including 0

• unhead: Stringify non-string textContent in hashTag

• unhead: Infer twitter:card from the resolved image

• validate: Warn on template tokens without the plugin

• vue: Dispose Vapor head entries on scope teardown

• vue: Dispose script consumers with their effect scope

Bug Fixes

• devtools: Register the runtime plugin only once

• react: Keep initial head tags in the streamed shell

• schema-org: Read useSeoMeta description and og:image

• schema-org: Let the canonical link set the graph url

• stream: Preserve body tags and request script nonces

Bug Fixes

• bundler: Inject resolved path for devtools runtime plugin

• bundler: Render devtools payload after validation

• unhead: Handle relative useScript warmup URLs

• unhead: Resolve HTTP-prefixed relative canonical URLs

• validate: Reduce warnings for normal Nuxt output

• vite,stream: Support manifest-mode transformIndexHtml()

Features

• stream: Render Streamed Body Tags before body close

• validate: Flag streamed head tags that bots never see

• validate: Scope an instance with only and key

Bug Fixes

• bundler: Transform .mts, .cts, and IDs with queries

• schema-org: Input no-op, primaryImageOfPage opt-out, types

• stream: Module mode lost every streamed head tag

• stream: Stop the bootstrap clobbering an installed head

• stream: Stop wrapStream dropping late head entries

• stream: Drop the hydration lock that swallowed early pushes

Performance

• stream: Render once per chunk, not once per entry

Bug Fixes

• Type origin-trial meta directive

• devtools: Connect bridge through RPC client

• schema-org: Limit identity about links to homepage

Performance

• Keep runtime minification linear

• Reduce client and server bundle size

• Trim shared client and server code

• unhead: Defer promise walk allocations

• unhead: Skip template parsing without tokens

Projects using the Unhead Bundler with Vite 6 or 7, webpack, Rspack, Rollup, or another build without Rolldown no longer receive oxc-parser from @unhead/bundler. Builds that use Unhead transforms must install it directly.

Migration

pnpm add -D oxc-parser

Runtime-only Unhead projects and builds with Rolldown installed need no change.

Breaking Changes

• breaking

  bundler: Make oxc-parser an optional peer

Features

• bundler: Transpile static inline scripts for Vite targets

• validate: Warn on deprecated Twitter metadata

Bug Fixes

• Minify declarative JSON script content

• Support browsers without Object.hasOwn

• react: Support Fragment children in Head

• react: Preserve Helmet default title fallback

• react: Normalize Head JSX props

• react: Standardize provider instance prop

• react: Support raw content in Head

• schema-org: Google rich result parity

• schema-org: Missing Google rich result fields

• schema-org: Apply defaults when node type is absent

• scripts: Keep one stable proxy across script load

• types: Support document speculation rules

• types: Narrow unpackMeta return type

• unhead: Render fresh server head into DOM

• unhead: Dedupe scalar Open Graph and Twitter metadata

• unhead: Preserve numeric zero head content

• validate: Warn on too many prefetch's

• validate: Validate head input shapes

• vue: Reject ignored server prop resolvers

Performance

• bundler: Make Vite DevTools kit optional

• bundler: Reuse Rolldown parser when available

Bug Fixes

• react: Support value in v2 client provider

• types: Narrow unpackMeta return type

• unhead: Force client mode during SSR

• unhead: Preserve numeric zero head content

• unhead: Dedupe scalar Twitter meta tags

• v2: Align React Head JSX behavior

• v2: Correct schema organization resolution

• v2: Harden framework lifecycles

• v2: Stabilize useScript lifecycle

• v2: Harden head input rendering

Performance

• v2: Reduce resolver allocations