SvelteKit 3.0 released with migration tool and config changes
The Svelte team has shipped SvelteKit 3.0, the latest major version of its application framework. The update includes a new sv migrate command to automate codebase upgrades, moves configuration from svelte.config.js to vite.config.ts, replaces the $lib alias with #lib, and improves environment variable handling, service workers, and error handling.