What version of Tailwind CSS are you using?

4.2.1

What build tool (or framework if it abstracts the build tool) are you using?

vite@8.0.0

What version of Node.js are you using?

24.14.0

What browser are you using?

Irrelevant

What operating system are you using?

Irrelevant

Reproduction

mkdir vite-tailwindcss-test
cd vite-tailwindcss-test
npm init -y
npm i vite
npm i tailwindcss @tailwindcss/vite

results in:

npm error Could not resolve dependency:
npm error peer vite@"^5.2.0 || ^6 || ^7" from @tailwindcss/vite@4.2.1
npm error node_modules/@tailwindcss/vite

Describe your issue

vite@8 is out. plugin announces peerDep up to 7.x