@ahmetcantryk
7 min read
Migrating to Tailwind CSS v4
Migrating to Tailwind CSS v4 means a CSS-first @theme config, a Rust-based Oxide engine, and renamed utilities. Field notes and a migration checklist.
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Migrating to Tailwind CSS v4 means a CSS-first @theme config, a Rust-based Oxide engine, and renamed utilities. Field notes and a migration checklist.
The Tailwind CSS mistakes still shipping in 2026, from dynamic class names to hand-rolling utilities that v4.3 now ships for free, each with the exact fix.