The May 2026 Svelte update brings TypeScript 6.0 support in SvelteKit, several improvements to remote functions including breaking changes in 2.56.0, and the experimental release of community add-ons in the Svelte CLI. Notable remote function changes include a new `field.as()` API for default form values, `hydratable` transport for richer data types, and a `run()` method on queries. The CLI now separates `sv` and `sv-utils` packages for a cleaner public API. The community showcase features new apps, UI components, state management libraries, and developer tools built with Svelte.

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What's new in SvelteKitWhat's new in Svelte and Svelte Dev ToolsCommunity Showcase
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