Upgrader does not seem to work with SCSS files

[AntonioVentilii]

I am running npx @tailwindcss/upgrade@next to bump to tailwindcss v4 , but nothing changes in my scss files, nor in my components, apart from the package bumped and postcss.config.js. I am working with a Svelte project, importing directly global.scss (no app.css, or similar).

Plus, I have my tailwind.config.ts file that uses tailwindcss. But no changes there either.

Can you please help me out? Shall I migrate all manually? Is there some workaround?

[wongjn]

The upgrader only supports CSS files. I presume because there is more syntax in Sass files. You could consider converting to vanilla CSS first (if you aren't using any Sass-specific syntax, you could rename the files to .css) before upgrading or upgrading manually.