---
title: "What’s new in Svelte: January 2026"
url: https://daily.dev/posts/what-s-new-in-svelte-january-2026-gl0fove4e
source_url: https://svelte.dev/blog/whats-new-in-svelte-january-2026
type: article
source: "Svelte Blog"
published: 2025-12-31T12:48:25.571Z
updated: 2025-12-31T12:48:43.908Z
tags: ["webdev", "cloudflare", "svelte", "sveltekit"]
reading_time: 4
upvotes: 38
comments: 0
language: en
---

> ## Documentation Index
> Fetch the complete documentation index at: https://daily.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# What’s new in Svelte: January 2026

**[Svelte Blog](https://daily.dev/sources/svelte)** · 4 min read · 38 upvotes · 0 comments

## Summary

Svelte 5.46.0 adds CSP support for hydration, the Vercel adapter now supports Node 24, and the Svelte CLI can fully configure SvelteKit projects for Cloudflare deployment. The Svelte MCP exposes tools as both JS API and CLI, while language-tools received significant performance improvements. The community showcased new apps including GCal Wrapped, Text Processing Studio, and Flumio, alongside learning resources like a complete SvelteKit course and tutorials on AI code generation with Svelte 5.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://svelte.dev/blog/whats-new-in-svelte-january-2026>

## Similar posts on daily.dev

- [What’s new in Svelte: March 2026](https://daily.dev/posts/what-s-new-in-svelte-march-2026-vhr0vc2mr) · Svelte Blog · 45 upvotes · 0 comments
- [What’s new in Svelte: April 2026](https://daily.dev/posts/what-s-new-in-svelte-april-2026-qmrljmssi) · Svelte Blog · 50 upvotes · 1 comments
- [What’s new in Svelte: February 2026](https://daily.dev/posts/what-s-new-in-svelte-february-2026-xrzd8do6f) · Svelte Blog · 49 upvotes · 2 comments

---

Tags: [#webdev](https://daily.dev/tags/webdev), [#cloudflare](https://daily.dev/tags/cloudflare), [#svelte](https://daily.dev/tags/svelte), [#sveltekit](https://daily.dev/tags/sveltekit)

[View this post on daily.dev](https://daily.dev/posts/what-s-new-in-svelte-january-2026-gl0fove4e)