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Memory leak fix from canary (PRs #88577, #89040) still not in any 16.x stable release 45+ days later — production OOMs ongoing on 16.2.4

Status: Open.

#93069 In vercel/next.js;

· leonmeka opened on Apr 20, 2026

Turbopack: CSS HMR sometimes lags one revision behind edits

CSSRelated to CSS.Related to CSS.

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

Status: Open.

Bug

#93052 In vercel/next.js;

· Dougg11 opened on Apr 20, 2026

typedRoutes invalid Link href is not enforced by tsc in a workspace app unless .next/types/link.d.ts is manually referenced

TypeScriptRelated to types with Next.js.Related to types with Next.js.

Status: Open.

#93007 In vercel/next.js;

· jakeleventhal opened on Apr 19, 2026

Blank page after post with cacheComponents: true

Status: Open.

Bug

#92992 In vercel/next.js;

· robert-j-webb opened on Apr 19, 2026

Turbopack: misdetected workspace root (from stray parent lockfile) causes RAM exhaustion (40+ GB) and infinite module-resolution retry on first request

CSSRelated to CSS.Related to CSS.

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

Status: Open.

Bug

#92978 In vercel/next.js;

· MrMyNameMaster opened on Apr 19, 2026

The router state header was sent but could not be parsed error occurs during version skew (v15 => v16.2)

HeadersRelated to the async headers() function.Related to the async headers() function.

Not FoundRelated to the not-found.tsx file or the notFound() function.Related to the not-found.tsx file or the notFound() function.

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

Status: Open.

Bug

#92961 In vercel/next.js;

· mizdra opened on Apr 18, 2026

Bundled picomatch (dist/compiled/picomatch) stuck on 4.0.3 — CVE-2026-33671 HIGH flagged by Trivy

create-next-appRelated to our CLI tool for quickly starting a new Next.js application.Related to our CLI tool for quickly starting a new Next.js application.

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

Status: Open.

#92950 In vercel/next.js;

· BeLazy167 opened on Apr 17, 2026

next build crashes on Node 24.15+ and 25.7+ under Yarn PnP: require.extensions undefined in next-config-ts/require-hook.js

Module ResolutionModule resolution (CJS / ESM, module resolving).Module resolution (CJS / ESM, module resolving).

Status: Open.

Bug

#92935 In vercel/next.js;

· kabo opened on Apr 17, 2026

Docs: No description of how to access POST data in page.js/page.ts

Status: Open.

Documentation

#92919 In vercel/next.js;

· Xananax opened on Apr 16, 2026

[v16.2+] Router state header was sent but could not be parsed on soft navigation with dynamic rendering

CookiesRelated to the async cookies() function.Related to the async cookies() function.

HeadersRelated to the async headers() function.Related to the async headers() function.

linear: nextConfirmed issue that is tracked by the Next.js team.Confirmed issue that is tracked by the Next.js team.

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

#92907 In vercel/next.js;

· abdonrd opened on Apr 16, 2026

Route groups in chunk paths not encoded

Route HandlersRelated to Route Handlers.Related to Route Handlers.

Status: Open.

Bug

#92890 In vercel/next.js;

· Netail opened on Apr 16, 2026

Next.js Server Action redirects send 3xx responses with bodies framed only by Transfer-Encoding, which some proxies/CDNs strip

Server ActionsRelated to Server Actions.Related to Server Actions.

Status: Open.

Bug

#92882 In vercel/next.js;

· philwolstenholme opened on Apr 16, 2026