Search results

App Router RSC render tree retained per request → server memory leak / OOM (non-standalone, Node 22/24)

Dynamic RoutesRelated to dynamic routes.Related to dynamic routes.

RuntimeRelated to Node.js or Edge Runtime with Next.js.Related to Node.js or Edge Runtime with Next.js.

Status: Open.

Bug

#94919 In vercel/next.js;

· muhammedneswine opened on Jun 17, 2026

AppRender.fetch spans never set span status to ERROR for failed (4xx/5xx) responses

InstrumentationRelated to Next.js Instrumentation.Related to Next.js Instrumentation.

Status: Open.

Bug

#94901 In vercel/next.js;

· anilparlak opened on Jun 17, 2026

[Turbopack] CSS cascade order broken in production builds — PR #89615 is almost ready, please review

TurbopackRelated to Turbopack with Next.js.Related to Turbopack with Next.js.

Status: Open.

Bug

#94895 In vercel/next.js;

· GlebKodrik opened on Jun 17, 2026

scroll: false not preserved across async PPR retry navigations (force-dynamic pages)

Dynamic RoutesRelated to dynamic routes.Related to dynamic routes.

Linking and NavigatingRelated to Next.js linking (e.g., <Link>) and navigation.Related to Next.js linking (e.g., <Link>) and navigation.

Status: Open.

Bug

#94893 In vercel/next.js;

· cluehr opened on Jun 17, 2026

Emotion compiler breaks CSS with extra spaces in template literals

CSSRelated to CSS.Related to CSS.

Status: Open.

Bug

#94892 In vercel/next.js;

· adalinesimonian opened on Jun 17, 2026

getItemsLru size accounting omits URL key length, causing excessive heap retention in long-lived servers

Dynamic RoutesRelated to dynamic routes.Related to dynamic routes.

PerformanceAnything with regards to Next.js performance.Anything with regards to Next.js performance.

Status: Open.

Bug

#94890 In vercel/next.js;

· dmchoi77 opened on Jun 17, 2026

Cache Components: concurrent requests hang the worker on the Cloudflare Workers runtime

Status: Open.

Bug

#94880 In vercel/next.js;

· bytaesu opened on Jun 17, 2026

Lightning css parsing issues reported as PostCSS

TurbopackRelated to Turbopack with Next.js.Related to Turbopack with Next.js.

Status: Open.

Bug

#94856 In vercel/next.js;

· Netail opened on Jun 16, 2026

Submitting Query Parameters via a Form does not always update the client with the newly server rendered content

Form (next/form)Related to the Next.js Forms.Related to the Next.js Forms.

Status: Open.

Bug

#94821 In vercel/next.js;

· Erdragh opened on Jun 15, 2026

Docs: cms-wordpress blog demo is missing images

Status: Open.

Documentation

#94807 In vercel/next.js;

· AMDphreak opened on Jun 15, 2026

App Router routes intermittently return 404 after upgrading to Next.js 16.2.9

Route HandlersRelated to Route Handlers.Related to Route Handlers.

Status: Open.

Bug

#94802 In vercel/next.js;

· cassio707 opened on Jun 14, 2026

Memory leak from retained sandbox timeouts causes stepwise heap growth

MiddlewareRelated to Next.js Middleware.Related to Next.js Middleware.

OutputRelated to the the output configuration option.Related to the the output configuration option.

Pages RouterRelated to Pages Router.Related to Pages Router.

PerformanceAnything with regards to Next.js performance.Anything with regards to Next.js performance.

RuntimeRelated to Node.js or Edge Runtime with Next.js.Related to Node.js or Edge Runtime with Next.js.

Status: Open.

#94795 In vercel/next.js;

· berry95 opened on Jun 13, 2026