v0.0.33

What's Changed

New Features

• Optimize barrel imports for RSC-incompatible packages to improve performance and compatibility

Bug Fixes

• Skip page RSC ISR caching for dynamic requests to prevent incorrect cache behavior

Performance

• Improved App Router runtime performance through code restructuring and optimization

Internal / Chores

• Refactored App Router virtual entries into typed runtime modules for better maintainability
• Extracted app page and route handler logic into dedicated helper modules
• Updated nitro dependency to address h3 security vulnerability
• Upgraded vitest to v4 with agent reporter enabled

Contributors

@southpolesteve
@gentritbiba
@james-elicx

v0.0.32

What's Changed

New Features

• Added support for next/dist/* internal imports with automatic .js shim aliases generation
• Full next/compat/router support is now available
• The vinext check command now flags usage of __dirname and __filename and suggests ESM path APIs instead
• Added basePath and locale properties to NextURL for better compatibility

Bug Fixes

• Fixed serving of public directory files after middleware execution in production builds
• Page extensions are now properly used for middleware files
• Fixed getStaticProps revalidate parsing to be scoped only to the exported function
• Improved next/head SSR serializer to validate attribute names
• Set-Cookie headers are now properly stripped from fetch cache entries
• Next.js config file loading now throws errors when it fails instead of failing silently
• Fixed pageExtensions handling in prerender and excluded underscore-prefixed API files
• Enhanced vinext check scanner to work correctly with shimmed modules

Internal / Chores

• Switched back to setup-vp@v1 for CI
• Migrated ssrLoadModule to use moduleRunner.import
• Marked clientReferenceDedup as experimental and added fumadocs example

Contributors

@southpolesteve
@james-elicx
@Boyeep
@hyoban
@NathanDrake2406

v0.0.31

What's Changed

New Features

• Added support for @vitejs/plugin-react v6 as a peer dependency
• Implemented production prerender pipeline for static site generation
• Added ISR caching support for App Router route handlers
• Implemented prefix-based cache invalidation for revalidatePath with layout type
• Added revalidateByPathPrefix support to KVCacheHandler
• Propagated Next.js config serverExternalPackages to build configuration

Bug Fixes

• Fixed Flight HL stylesheet hints rewriting during client-side navigation
• Hardened origin validation and proxy request handling for improved security
• Fixed next/headers cookie path semantics to align with Next.js behavior
• Preserved named capture groups in Next.js config destinations
• Fixed after() function to use waitUntil properly in Cloudflare Workers
• Eliminated double middleware execution in hybrid app+pages development mode
• Added missing ResponseCookies.has() method implementation
• Fixed use server closure variable collision with local declarations
• Resolved concurrent SSR isolation issues for pages router head/router state
• Fixed parallel slot resolution to use closest ancestor instead of farthest
• Prevented user searchParams from leaking into ISR cache
• Fixed SSR preloading of client reference modules before first render
• Merged top-level optimizeDeps with per-environment Vite configuration
• Added assets.directory to generated wrangler.jsonc configuration
• Added support for @voidzero-dev/vite-plus-core as Vite alias

Internal / Chores

• Migrated build system to Vite Plus
• Moved to pnpm catalogs for dependency management
• Migrated from Wrangler unstable_dev to unstable_startWorker API
• Enabled TypeScript type-aware checking and validation
• Updated benchmarks to include @vitejs/plugin-react

Contributors

@aidantrabs
@gagipro
@hyoban
@james-elicx
@Jbithell
@mhart
@NathanDrake2406
@southpolesteve

v0.0.30

What's Changed

New Features

• Added Pages Router i18n domain routing support

Bug Fixes

• Fixed next/head key deduplication to properly handle duplicate meta tags
• Fixed image optimizer fallback stream reuse issues
• Fixed metadata routes not serving properly in dynamic segments
• Fixed URL object handling in metadata resolveUrl function
• Fixed XML special character escaping in sitemap generation
• Fixed query parameter preservation on middleware rewrites in App Router
• Fixed stale background refetch deduplication in fetch cache
• Fixed MemoryCacheHandler creating immediately-stale entries when revalidate: 0 is used
• Fixed useSelectedLayoutSegment hook in development mode
• Fixed intercept routes (..) to climb visible route segments instead of filesystem directories
• Fixed onLoadingComplete callback support in modern next/image shim
• Fixed parsing of :param(constraint) syntax in middleware matchers
• Fixed router events hashChangeStart, hashChangeComplete, and beforeHistoryChange emission
• Fixed route handler Allow header and default export behavior to align with Next.js
• Fixed missing methods (set, delete, clear, size, toString) in RequestCookies
• Fixed middleware waitUntil propagation to Workers execution context
• Fixed per-request i18n locale state using AsyncLocalStorage
• Updated import checks to support next/{mod}.js file extensions
• Added missing .js alias variants for next/config and next/amp
• Improved metadata scanning to ignore @slot and _private directories

Performance

• Unified per-request AsyncLocalStorage into shared request context
• Shared ISR deduplication maps across RSC/SSR environments using Symbol.for()

Internal / Chores

• Upgraded Vitest to v4.1
• Eliminated as any and as unknown as type assertions
• Added missing __vinext globals to global.d.ts and removed unsafe casts
• Excluded benchmarks/nextjs from pnpm workspace to prevent dependency hoisting
• Updated Vite beta usage to v8

Contributors

@benfavre
@Dayifour
@Divkix
@hyoban
@james-elicx
@JaredStowell
@NathanDrake2406

v0.0.29

What's Changed

New Features

• Added support for Vite 8's resolve.tsconfigPaths option
• Added Next.js-style route report to vinext build output, showing discovered routes and their types
• Enhanced metadata support with parity for appLinks, iTunes, and Twitter player/app cards

Bug Fixes

• Fixed useParams() to be reactive during client-side navigation in App Router
• Fixed Pages Router ISR background regeneration incorrectly re-rendering HTML
• Fixed middleware custom responses corrupting binary bodies in development mode
• Fixed App Router route discovery incorrectly including private folders (those with _ prefix)
• Fixed Link component's onNavigate URL resolution for relative hrefs
• Fixed synthetic slot sub-routes being processed without parent default fallback
• Fixed request headers proxy missing iterator method bindings
• Fixed Pages API body parser handling of invalid JSON and repeated form keys
• Fixed App Router route-group and slot collision detection
• Fixed TPR zone resolution for domains with multi-part TLDs (e.g., .co.uk)
• Fixed encoded path delimiters being corrupted during route discovery and matching
• Added missing client-side optimizeDeps entries for better development experience
• Added headersSent guards to prevent duplicate response headers in error handlers
• Improved error reporting by properly registering reportRequestError with ctx.waitUntil on Cloudflare Workers
• Added Next.js shim JavaScript variants for better compatibility

Performance

• Replaced O(n) linear route matching with radix trie for faster routing
• Added async I/O and caching for og-inline-fetch-assets transform
• Implemented TTL-based eviction sweep for prefetch cache
• Applied various startup and cache micro-optimizations

Internal / Chores

• Pinned Rollup to patched version addressing CVE-2026-27606
• Added comprehensive tests for headers() and cookies() in server actions and route handlers
• Added runtime documentation warning on external rewrites and Content-Disposition sanitization

Contributors

@hyoban
@NathanDrake2406
@JaredStowell
@james-elicx
@Divkix

v0.0.28

What's Changed

New Features

• Added ISR (Incremental Static Regeneration) caching support for App Router in production environments with stale-while-revalidate strategy
• Added Node execution context handling for improved compatibility

Bug Fixes

• Fixed Pages production config headers and redirects handling after middleware rewrites
• Fixed Pages API body parsing and res.send(Buffer) behavior to align with Next.js
• Fixed router.pathname to return route pattern instead of resolved path
• Fixed object-form query array serialization in next/link and next/router
• Fixed router.push/replace to properly honor the as parameter
• Fixed Link component to skip locale prefix for absolute and protocol-relative hrefs
• Fixed App Router ISR invalidation to match Next.js behavior for fetch and path tags
• Fixed next/form submitter overrides and query-string GET URLs handling
• Fixed useSearchParams to return ReadonlyURLSearchParams as expected
• Fixed sitemap XML namespaces, video entries, and alternate-language links generation
• Fixed useRouter to honor beforePopState callback when component is mounted
• Fixed route rewrites and redirects to preserve repeated route and query parameters
• Fixed dynamic route discovery to reject conflicting dynamic route siblings
• Fixed Pages Router query arrays and hash preservation in asPath
• Fixed catch-all routes validation to reject non-terminal catch-all routes in both Pages and App routers
• Fixed RSC client references deduplication to prevent module duplication in development
• Fixed next/headers to implement proper readonly semantics and legacy sync compatibility
• Fixed RequestCookie behavior and getAll(name) method implementation
• Fixed middleware object matcher semantics to match Next.js i18n behavior
• Fixed Pages Router production hydration for inlined page modules

Performance

• Added local tag cache for KV operations to reduce round-trips on cache hits
• Improved fetch cache to register stale-while-revalidate refetch with waitUntil() for better performance
• Fixed ISR cache handler to properly await KV put operations and prevent perpetual STALE status
• Added cache key namespacing by buildId for better ISR cache management

Internal / Chores

• Refactored ExecutionContext AsyncLocalStorage to be the single source of truth
• Updated ISR implementation to use getRequestExecutionContext() from ALS in background regeneration

Contributors

@JaredStowell
@NathanDrake2406
@Divkix
@james-elicx

v0.0.27

What's Changed

New Features

• Added AsyncLocalStorage support for ExecutionContext (ctx) propagation, enabling better context management across async operations
• Added support for generateBuildId in next.config with runtime build ID injection
• Added generateSitemaps() support for creating paginated sitemaps

Bug Fixes

• Fixed handling of single object values for openGraph.images and twitter.images metadata
• Fixed middleware request header deletions to be properly preserved
• Fixed basePath stripping and redirect prefixing to enforce proper segment boundaries
• Fixed background KV operations and ISR regeneration to register with ctx.waitUntil on Cloudflare Workers
• Fixed dynamic GET handlers to avoid shared cache headers
• Fixed dev-mode middleware runner to preserve x-middleware-request-* headers
• Moved optional dependencies to peerDependencies to resolve dependency management issues

Performance

• Improved route matching performance by pre-splitting route patterns and hoisting URL split operations out of match loops
• Added regex caching in middleware matcher for better performance
• Implemented O(1) locale-static redirect indexing
• Added caching for compiled regex patterns in matchConfigPattern
• Optimized header handling by lazy-initializing mutable Headers copy in headersContextFromRequest

Internal / Chores

• Added oxfmt formatter for code formatting
• Added automated draft GitHub release creation with AI-generated notes

Contributors

• @james-elicx
• @NathanDrake2406
• @jokull
• @JaredStowell
• @hyoban