Show Menu

Interested in contributing?

Submit Post

Share with the biggest community of Svelte enthusiasts in the world

Welcome to Svelte Society, homepage for everything Svelte. Find what you're looking for in the navigation above!

Become a sponsor

Support Svelte Society and get your company featured here. Contact us

resource posted by  Antoine Lethimonnier

Svelte Changelog

Svelte Changelog

A website used weekly by Paolo during TWIS (but available to anyone :) ) that lists releases for all the Svelte packages, and much more!

February 2, 2026
video

This Week in Svelte, Ep. 123 — Changelog

This Week in Svelte, Ep. 123 — Changelog

Changelog. Including: SvelteKit's new 'fork' API for component pre-loading, Svelte 5.43.0's out-of-order rendering, and the 'hydratable' API for server-to-client value consistency. Numerous bug fixes and optimizations across Svelte and SvelteKit, enhancing async operations, component rendering, and developer experience.

November 30, 2025

Hiring Svelte Developers?

Reach thousands of Svelte developers. Hire a developer!

Post a job
video

Macrodata Refinement with Ken Kunz

Macrodata Refinement with Ken Kunz

In this episode of Svelte Radio, Ken Kunz joins the hosts to discuss his journey with Svelte, from discovering it through Rich Harris's "Rethinking Reactivity" talk to building complex financial applications. Ken shares his experience working on Trading Strategy, a decentralized finance platform, and the challenges of implementing sophisticated charting solutions. The conversation also covers Ken's memorable Svelte Summit talk where he recreated the Macrodata Refinement interface from the TV show Severance, complete with props and staying in character throughout.

October 23, 2025
video

This Week in Svelte, Ep. 118 — Changelog

This Week in Svelte, Ep. 118 — Changelog

Latest updates and features in the Svelte ecosystem, particularly around SvelteKit. The episode highlights the introduction of experimental async SSR (Server-Side Rendering), which allows for asynchronous operations directly within Svelte components, significantly improving developer experience.

September 27, 2025
video

We're putting the band back together.

We're putting the band back together.

We're putting the band back together. Svelte Radio is officially back. This first episode is a bit of catch-up. Not a ton of Svelte chatter. Look forward to many fun and interesting episodes.

September 26, 2025
video

This Week in Svelte, Ep. 115 — Changelog

This Week in Svelte, Ep. 115 — Changelog

Recent updates and changes in the Svelte ecosystem. The episode covers a fix for an issue where a variable named 'undefined' could cause problems, replaced with 'void 0'. It also addresses a bug in the async world regarding batch resets and store setups. Additionally, it mentions updates to Vite plugins, including allowing pre-process plugins to run twice and replacing a dependency with Node's built-in style text for console logs. The episode concludes with brief mentions of ESLint plugin updates and new releases for SvelteKit, highlighting improvements in type safety and robustness.

September 6, 2025

Submit a library

Get your library out there for developers to see.

Submit library
video

This Week in Svelte, Ep. 114 — Changelog

This Week in Svelte, Ep. 114 — Changelog

Updates and changes in Svelte and SvelteKit. The host discusses Svelte 5.38.3, which includes fixes like ensuring the correct order of template effect values and allowing async const in more places. The episode also touches on the deprecation of the const keyword in favor of a more flexible variable declaration system. The host mentions working on a Svelte renderer for links and seeks funding to work on it full-time. Additionally, the episode covers various SvelteKit updates, including improvements to remote functions, query batching, and streaming capabilities. The host also addresses community questions and provides insights into upcoming features and plans for Svelte DevTools.

August 30, 2025
video

This Week in Svelte, Ep. 112 — Changelog, Storybook for Svelte Part 1

This Week in Svelte, Ep. 112 — Changelog, Storybook for Svelte Part 1

Updates and changes in Svelte and SvelteKit. The host discusses Svelte 5.38.3, which includes fixes like ensuring the correct order of template effect values and allowing async const in more places. The episode also touches on the deprecation of the const keyword in favor of a more flexible variable declaration system. The host mentions working on a Svelte renderer for links and seeks funding to work on it full-time. Additionally, the episode covers various SvelteKit updates, including improvements to remote functions, query batching, and streaming capabilities. The host also addresses community questions and provides insights into upcoming features and plans for Svelte DevTools.

August 2, 2025
video

This Week in Svelte, Ep. 106 — Changelog

This Week in Svelte, Ep. 106 — Changelog

The episode discusses several bug fixes and improvements, including issues with mutating items in legacy mode, problems with class field reassignment in SSR mode, and an infinite loop in the compiler.

June 7, 2025
video

This Week in Svelte, Ep. 105 — Changelog

This Week in Svelte, Ep. 105 — Changelog

The latest updates and bug fixes in Svelte 5.33.2. Key changes include correct parsing of Unicode characters in CSS selectors, fixing a bug related to marking states as clean during tear down, and allowing TypeScript in custom element.extend options.

May 31, 2025
video

This Week in Svelte, Ep. 103 — Changelog, Attachments

This Week in Svelte, Ep. 103 — Changelog, Attachments

Recent updates and features in the Svelte ecosystem. The episode starts with a recap of the recent Svelte Summit, highlighting its success and the engaging talks. The main focus is on the changelog, detailing performance improvements, error message enhancements, and new features. Notable updates include the removal of a microtask for better performance, improved error messages for migration issues, and support for special characters in the supplementary special purpose plane.

May 17, 2025
video

This Week in Svelte, Ep. 102 — Changelog, Svelte+Lynx, Async Svelte

This Week in Svelte, Ep. 102 — Changelog, Svelte+Lynx, Async Svelte

Updates and discussions in the Svelte ecosystem. Key updates include a new release for SvelteKit ensuring SSR and client-side rendered page options apply to error pages, and various adapter updates for Cloudflare, Netlify, and Vercel.

May 2, 2025
video

This Week in Svelte, Ep. 101 — Changelog

This Week in Svelte, Ep. 101 — Changelog

Updates and improvements in the Svelte ecosystem, highlighting several key changes and fixes. These include improvements to internal set versioning mechanics, fixes for derived state reassignment issues, and the addition of CSS global flags to the compiler output.

April 26, 2025
video

This Week in Svelte, Ep. 100 — Changelog, Q&A with Rich Harris

This Week in Svelte, Ep. 100 — Changelog, Q&A with Rich Harris

Changelog and Q&A with Rich Harris. The episode covers various updates and improvements in Svelte, including support for TypeScript type assertions, fixes for scoping classes, optimizations in the compiler, and enhancements in SSR (Server-Side Rendering) and CSS pruning.

April 12, 2025
video

This Week in Svelte, Ep. 99 — Changelog, Custom Select

This Week in Svelte, Ep. 99 — Changelog, Custom Select

Updates and changes in Svelte 5.25.0, including the introduction of writable derives, fixes for the Dev server, and improvements in SvelteKit. The episode also discusses the upcoming Svelte Summit and a Q&A session with Rich Harris for Episode 100. Additionally, the video explores the new Chrome custom select feature, its limitations, and workarounds for using it in Svelte.

March 29, 2025
video

This Week in Svelte, Ep. 98 — Changelog

This Week in Svelte, Ep. 98 — Changelog

Updates and fixes for Svelte 5.23.1 and SvelteKit. The host, Paulo, discusses improvements such as invalidating parent effects when child effects update parent dependencies, correctly matching CSS selectors during pruning, replacing undefined with void zero to avoid edge cases, and allowing global pseudo-selector refinement.

March 22, 2025
video

This Week in Svelte, Ep. 97 — Changelog, stick to botton

This Week in Svelte, Ep. 97 — Changelog, stick to botton

Changelog: includes improvements such as only logging literals in console logs, adding a 'closed by' property to HTML dialog attributes, fixing null warnings for local handlers, and making the value consistent between effects and their cleanup functions.

March 15, 2025
video

This Week in Svelte, Ep. 95 — Changelog

This Week in Svelte, Ep. 95 — Changelog

Various fixes and improvements, including allowing conag inside key, removing unnecessary nullish coalescence, and correcting class attribute overrides. The episode also covers updates to SvelteKit, such as fixing simulated CORS issues with known HTTP URLs, improving link preloading behavior, and enhancing server-side route resolution.

March 1, 2025
video

This Week in Svelte, Ep. 94 — Go + Svelte as a hybrid SPA/MPA application

This Week in Svelte, Ep. 94 — Go + Svelte as a hybrid SPA/MPA application

Updates and features in Svelte and SvelteKit, including bug fixes and new functionalities. The episode also features a showcase of a project that integrates Svelte with Go, demonstrating how to build and deploy a full-stack application using Svelte for the frontend and Go for the backend.

February 22, 2025
video

This Week in Svelte, Ep. 93 — Changelog, dynamic layouts with snippets

This Week in Svelte, Ep. 93 — Changelog, dynamic layouts with snippets

Recent releases and fixes in Svelte, including improvements in dynamic layouts using snippets. The host explains how to handle derived state mutations and demonstrates live coding to show how to implement dynamic layouts in Svelte 5, addressing challenges with server-side rendering and JavaScript dependencies.

February 14, 2025
video

This Week in Svelte, Ep. 90 — Changelog, Svelte Radar VS Code Extension

This Week in Svelte, Ep. 90 — Changelog, Svelte Radar VS Code Extension

Updates and features in the Svelte ecosystem. The episode starts with a discussion on Svelte 5.7.4, highlighting bug fixes related to inert effects, component destruction, and store access. It also introduces new features like allowing the 'const' tag inside Svelte boundaries and ensuring consistent signal writing validation. The episode then delves into SvelteKit updates, including improvements in handling redirects, preloading, and dynamic dependencies. Additionally, it mentions the removal of post-install scripts due to security concerns and the introduction of new types for page and layout props. The episode concludes with a community showcase featuring Svelte Radar, a VS Code extension that provides a visual overview of SvelteKit routes, making navigation and development more efficient.

January 18, 2025
video

This Week in Svelte, Ep. 88 — Changelog, Live coding local storage

This Week in Svelte, Ep. 88 — Changelog, Live coding local storage

Updates and features in the Svelte ecosystem. The episode begins with a changelog discussing new features such as the ability to unmount components with outro animations and improvements in the parser mode for better autocompletion in VS Code. A new Rune, inspectTrace, is introduced to help debug effects by showing dependencies and why they rerun. The episode also touches on performance improvements for derived values and various bug fixes and updates in the Svelte ecosystem.

December 21, 2024
video

This Week in Svelte, Ep. 87 — Changelog, GPU rendered components with svader

This Week in Svelte, Ep. 87 — Changelog, GPU rendered components with svader

Updates on Svelte 5.0.8, including new features like spring and tween classes, media query support, and improvements to if blocks. The episode also includes a community showcase on GPU-rendered components with the svader library, demonstrating how to create interactive shaders with Svelte.

December 14, 2024

Newsletter

Stay up to date with the Svelte ecosystem.

  • This Week in Svelte — A weekly roundup of the best tutorials, libraries, and community highlights
  • Featured Jobs — Hand-picked Svelte job opportunities from top companies
  • Community News — Announcements, events, and updates from the Svelte team

Newsletter data is processed by Plunk, our email service provider. See our Privacy Policy.