Search results

Unresolvable warnings on latest 15.x: "Mismatching @next/swc version"

SWCRelated to minification/transpilation in Next.js.Related to minification/transpilation in Next.js.

Status: Open.

Bug

#89251 In vercel/next.js;

· grantbdev opened on Jan 29, 2026

[Turbopack] TypeScript Namespace Merging causes ReferenceError during runtime

SWCRelated to minification/transpilation in Next.js.Related to minification/transpilation in Next.js.

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

Status: Open.

Bug

#89136 In vercel/next.js;

· rubenferreira97 opened on Jan 28, 2026

The @next/swc-win32-x64-msvc package seems to conflict with the pnpm environment.

SWCRelated to minification/transpilation in Next.js.Related to minification/transpilation in Next.js.

Status: Open.

Bug

#86872 In vercel/next.js;

· aquaori opened on Dec 5, 2025

Regression: Next.js doesn't pass comments to SWC Plugin for server components

SWCRelated to minification/transpilation in Next.js.Related to minification/transpilation in Next.js.

Status: Open.

Bug

#86844 In vercel/next.js;

· XantreDev opened on Dec 4, 2025

Dev Server NPM error code ENOWORKSPACES with PNPM 10

SWCRelated to minification/transpilation in Next.js.Related to minification/transpilation in Next.js.

Status: Open.

Bug

#86841 In vercel/next.js;

· franknoel opened on Dec 4, 2025

When using Next.js with Turbopack and SWC, errors occur during compression of third‑party library code.

SWCRelated to minification/transpilation in Next.js.Related to minification/transpilation in Next.js.

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

Status: Open.

Bug

#86568 In vercel/next.js;

· branderzhai opened on Nov 27, 2025

Issue importing Prettier in Next 16

linear: turbopackConfirmed issue that is tracked by the Turbopack team.Confirmed issue that is tracked by the Turbopack team.

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

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

SWCRelated to minification/transpilation in Next.js.Related to minification/transpilation in Next.js.

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

WebpackRelated to Webpack with Next.js.Related to Webpack with Next.js.

Status: Open.

Bug

#85674 In vercel/next.js;

· joshwcomeau opened on Nov 1, 2025

SWC minifier fails to rename closure parameters when called 3+ times causing ReferenceError

SWCRelated to minification/transpilation in Next.js.Related to minification/transpilation in Next.js.

Status: Open.

Bug

#83925 In vercel/next.js;

· SiroSuzume opened on Sep 18, 2025

experimental-build-mode compile outputs invalid code

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

SWCRelated to minification/transpilation in Next.js.Related to minification/transpilation in Next.js.

Status: Open.

Bug

#83863 In vercel/next.js;

· AlessioGr opened on Sep 16, 2025

"Filename too long" error after cloning repo on windows

SWCRelated to minification/transpilation in Next.js.Related to minification/transpilation in Next.js.

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

Status: Open.

Bug

#83429 In vercel/next.js;

· VISHWAJ33T opened on Sep 4, 2025

Next.js 15.4.4+ production builds broken when using a specific 3rd-party-library - dev server is fine

SWCRelated to minification/transpilation in Next.js.Related to minification/transpilation in Next.js.

Status: Open.

Bug

#82640 In vercel/next.js;

· soulchild opened on Aug 14, 2025

SWC transforms incorrectly duplicates tagged template literals when custom SWC plugins are configured

CSSRelated to CSS.Related to CSS.

SWCRelated to minification/transpilation in Next.js.Related to minification/transpilation in Next.js.

Status: Open.

Bug

#81881 In vercel/next.js;

· jantimon opened on Jul 21, 2025