This month, we got a ton of new features across Svelte, SvelteKit and even the Svelte CLI. Plus, the State of JS 2025 is out and Svelte continues to hold the top spot among reactive frameworks in terms of positive sentiment.
So, without further ado, let's dive in!
What's new in Svelte
createContextcan now be used when instantiating components programmatically (svelte@5.50.0, Docs, #17575){@html}expressions now supportTrustedHTML(svelte@5.52.0, #17701)- Comments are now allowed in HTML tags (svelte@5.53.0/svelte-language-server@0.17.28, #17671)
- Error boundaries now work on the server (svelte@5.53.0, Docs, #17672)
For a full list of changes - including all the important bugfixes that went into the releases this month - check out the Svelte compiler's CHANGELOG
What's new in SvelteKit
hydratable's injected script now works with CSP (kit@2.51.0, #15048)- Navigation callbacks (beforeNavigate, onNavigate, and afterNavigate) now include scroll position information via the scroll property on from and to targets. This enables use cases like animating transitions based on the target scroll position when using browser back/forward navigation (kit@2.51.0, Docs, #15248)
- Vite 8 is now supported (kit@2.53.0, #15024)
- The
matchfunction can map a path back to a route id and params (kit@2.52.0, Docs, #14997) - Breaking (Netlify Adapter):
platform.contextnow uses modern Netlify Functions - previously this was the AWS Lambda-style context. If you were using this in your app (unlikely), you will need to update your code to read from new fields. (adapter-netlify@6.0.0, More details, Docs, #15203) - redirects can now be configured in
netlify.toml- removing the limitation of only being able to configure redirects via the_redirectsfile (adapter-netlify@6.0.0, #15203) better-authis now an official addon in the Svelte CLI (sv@0.12.0, #898)
Looking for more details on the many bug fixes and performance optimizations from this month? Check out the SvelteKit / Adapter CHANGELOGs.
Community Showcase
Apps & Sites built with Svelte
- Cherit is a lightning-fast, open-source markdown knowledge base built with Tauri
- arenarium/maps is a clearer way to display complex map markers in MapLibre, Mapbox or Google Maps
- Synth Town is a generative music city builder using Threlte + Tone.js
- Beatjie is a little audio groovebox that lets you make beats and share them with a URL (GitHub)
- Mistral AI's Worldwide Hackathon site was built with Svelte (Reddit)
- Fretwise is an AI-Powered guitar practice platform that generates tabs and isolated stems
- Tailsync is a reverb calculator for music production for iOS
- Otterly is a local-first, privacy-focused WYSIWYG Markdown vault with full-text search, wiki-links, and a rich editor
- SoundTime is a self-hosted music streaming platform with peer-to-peer sharing using Rust & Svelte
- ATS Screener lets you see how popular applicant tracking systems parse, filter, and score your resume
- Heavy Duty Inc. is a turn-based tactics game built with Threlte where you solve jobs for the different space station factions, navigate their strained political environment, die, and do it all over again
- Quest Mate is a universal GM space for all your campaigns, lore, sheets, notes and summaries
- cold0 is a self-hosted cold email sender that lets you manage contact lists, create email templates with dynamic variables, and send personalized bulk emails
- HelixNotes is a local markdown note-taking app where notes are stored as standard Markdown files on your local filesystem
- Codeinput lets you handle merge conflicts without leaving your browser, merge faster with an intelligent queue, automate repository tasks, view live engineering metrics, and manage advanced CODEOWNERS
Learning Resources
Featuring Svelte Contributors and Ambassadors
- Why I choose Svelte and Truly Native Apps with Svelte? by Paolo Ricciuti
This Week in Svelte
Libraries, Tools & Components
- Laravel + Svelte Starter Kit is an official kit from Laravel that provides a robust, modern starting point for building Laravel applications with a Svelte frontend using Inertia.
- Shimmer From Structure is a structure-aware skeleton loader that mirrors your rendered UI at runtime
- Hoikka is an opinionated, full-stack e-commerce platform built with SvelteKit
- warpkit is a standalone Svelte 5 SPA framework providing state-based routing, data fetching, forms, and real-time capabilities.
- heroicons-animated is an open-source collection of smooth animated 316 icons for your projects
- svelte-crumbs provides automatic, SSR-ready breadcrumbs for SvelteKit via route-level metadata exports
- TableCraft Engine simplifies database interactions by allowing you to define table configurations and automatically generate powerful APIs with filtering, sorting, pagination, and more
- svelte-synk provides tab data synchronisation with leader election
- svelte-tiler is a small, unstyled library for building tiling user interfaces
- @horuse/svelte-dnd is a drag-and-drop library for Svelte 5 with animated drop previews, auto-scroll, pointer & touch support , and multi-container support.
- svelte-grab is a dev tool suite that captures component context for LLM coding agents. Alt+Click any element to get exact file locations, inspect state, analyze styles, audit accessibility, trace errors, and profile renders
That's it for this month! Let us know if we missed anything on Reddit or Discord.
Until next time 👋🏼!