The June 2026 Svelte update brings significant improvements to SvelteKit's forms and remote functions. Key highlights include: form `submit` now returns a boolean for validity, breaking changes to `requested()` requiring a `limit` parameter, new `query.batch()` support, `query.live()` for long-lived real-time subscriptions (now async-iterable), and a revamped `enhance` callback API. The Svelte ecosystem also gains TypeScript 6.0 support across language-tools packages, template-level declarations in markup, and Svelte MCP stdio improvements. The community showcase features numerous apps, UI components, and developer tools built with Svelte.
Table of contents
What's new in SvelteKitWhat's new in Svelte and the Svelte ecosystemCommunity Showcase88.5K Impressions4 Comments