Can't find stylesheet to import after upgrading to Next.js 16 — sassOptions additionalData and includePaths broken
Maintainer-verified: Next.js 16 moved to sass-loader v16 and the modern Sass API, where the legacy includePaths option was replaced by loadPaths. Migrate your config to sassOptions: { loadPaths: [path.join(__dirname, "assets/styles")], additionalData: '@use "variables" as *;' } — this was verified with both Turbopack …
Problem outcome: unknown