Tailwind v4 Support

[halljus]

I know Tailwind v4 just dropped last night (congrats!) but just curious what the plan/timeline is for Headless UI and Tailwind v4 compatibility (the @headlessui/tailwindcss package).

Thanks!

[Lelectrolux]

From my (definitly non comprehensive) tests, it seems the only issue is that the @headlessui/tailwindcss sub-package has a peerDependency to tailwindcss@^3.0, preventing its installation with v4.

But it also seems the package itself is working well when you use the compatibility directive @plugin "@headlessui/tailwindcss"; and bypass the peerDependency issue by adding the following to your package.json

    "overrides": {
        "@headlessui/tailwindcss": {
            "tailwindcss": "$tailwindcss"
        }
    }

It installs without errors, it runs without errors, and generates the needed css without errors for me so far.

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Now I'm waiting for primevue to sort itself... 😭