We've released fixes for 5 CVEs affecting the Svelte ecosystem. Please upgrade your apps! Read the post to learn if you're affected: svelte.dev/blog/cves-af...

I really really like how the site looks and behaves, on all OSes and even on mobile There are ways to make it even better (especially about loading, a large overhaul is planned using Remote Functions) and with even more features (a huge one is planned) though 👀 We’ve come a long way since its v1!

Huge QOL improvement in Svelte Changelog!! 🔥 Instead of a plain boring list of changed files, the details page now displays the full diffs!

My main @intellijidea.com plugin just reached 100K downloads!! 🥳 Thank you for your support!

I love how 80% of the replies are about what the "Meta" key is 😂

🚀 We just shipped v0.218! Initial support for Dev Containers is here! 🎉

Why I don't vibe code: 1. Software projects rarely fail due to low code volume. 2. More code and features won't reduce effort. 3. Messy code is a costly time killer. 4. It's easier to waste energy building the wrong thing.

JavaScript trademark update: - Oracle requested (and we agreed to) a 60-day extension in the cancellation case ttabvue.uspto.gov/ttabvue/v?pn... - We’re deep in discovery, producing extensive evidence that “JavaScript” is used generically across the industry and does not refer to Oracle products.

PSA: go.sum is not a lockfile. You never need to look at go.sum. go.mod has everything you need.

Launching a job board on the Svelte Society website very soon! 🥳 Stay tuned!

Anthony is in this post talking about a sort of "marketing major" Funny enough, I start to see more and more these days "marketing minor" (a terrible use of semver imo btw) Minecraft (until 26), Bun, OpenCode, stick to 1.x.y, where y is minor+patch and x is marketing A sort of zerover, "onever"

github.com/rust-lang/cr... crates.io @rust-lang.org migrating to @svelte.dev

Hi fellow Svelters! I just concluded an investigation to know whether it's possible to use the experimental Node SEA feature with SvelteKit, and I'm thrilled to announce that the answer is yes! You can read all about it there:

I watched the CSS Wrapped 2025 video by @t3.gg where I discovered the new `text-box` CSS property, but I can't figure out how (if?) it can achieve what I want: I want to properly vertically align two spans with different fonts All text-box does here is this Can you help me @una.im @bram.us?

I've just reached 3,000 hours of coding since September 2020, what a journey!! 🤯

Advent of Svelte 2025 was great 🎉 So many styles, so much diversity. Loved it 🧡 Have a nice end of the year See you next `pnpm i`

If I could give one piece of advice to programmers it would be: actually *read* the error message, don't just assume it will be unhelpful and skip over it. I'm often just as guilty of that myself…

Time for the last little batch of updates to Svelte Changelog of 2025! 🎉 Let's unwrap what's new 👇

✅ Async Svelte / Remote Functions ✅ Drizzle + Realworld DB Usage ✅ Auth via Better Auth ✅ Svelte Kit APIs in depth www.youtube.com/watch?v=vkXx...

Modern Svelte Kit - Complete Svelte Kit Course for Beginners youtu.be/vkXxFfGwPao

In our final progress report for 2025, you'll find even more patches making their way upstream, 39C3, and a special treat for M2 Pro/Max MacBook users. Happy holidays from the Asahi Team! asahilinux.org/2025/12/prog... #asahilinux

Much of the satisfaction of the end product also comes from the process. The challenges, the setbacks, the self doubt. If the peak is on the floor, did you climb a mountain? Would it feel like an accomplishment? Have you even actually achieved anything?

The recent React CVEs are the reason why I posted this a few months ago I trust the Svelte team with the design of Remote Functions, thanks to the answer they provided under this post, and I hope we'll never see such exploits happen in the Svelte ecosystem!

Zed's most requested feature (rainbow brackets 🌈 ) has been merged into stable! The issue had over *1,000* upvotes on GitHub and we're excited for you to try it. zed.dev/blog/rainbow...

Honestly, what’s the excuse for not choosing Svelte at this point? 🤓

🎅🎄🎁 ADVENT OF SVELTE 2025 🎅🎄🎁 24 days, 24 videos with tips, tricks and features you didn't know about we're hitting the ground running with the lesser-known $inspect(...) and $inspect.trace(...) runes (docs: svelte.dev/docs/svelte/...) follow along here! advent.sveltesociety.dev/2025

It’s that time of the year again guys, get ready

Really thankful today for @rich-harris.dev, @dummdidumm.bsky.social, and all of the rest of the @svelte.dev team. Four years ago, when I discovered Svelte and SvelteKit, I never could have known that working on them full time would be paying the bills.

Ready for Advent of Svelte 2025? 👀 advent.sveltesociety.dev/2025

Tfw you fix a bug nobody noticed thanks to your detailed analytics

lazygit is so good

I'm looking for my next opportunity in the front-end space 🌐 I've worked at some great companies: Hugging Face, V7, Appwrite, and Significa. I've built NPM packages with 400k downloads/week, and am an avid open-source contributor. Let me know if you want to work together!

Streaming file uploads via a custom binary format just got merged into SvelteKit! In a follow up PR (github.com/sveltejs/kit...) upload progress will be handled too! github.com/sveltejs/kit...

Nothing to see here, just a few Svelte milestones. For SvelteKit alone I'd need to add 6+ more notable user-land features. I'm thinking about turning this into a less noisy interactive (with links).

This is now a fixed problem! You can now prefix issues/PRs/discussions with both Svelte Changelog domains from the _very beginning_ of the link! 🥳

pretty excited about this feature (thanks @ottomated.net!). dealing with file uploads can be a bit of a pain — the way it works normally is that you (or your framework) does `await request.formData()` to get a FormData object. but it has to buffer every file into memory first. that's a problem!

9 years ago from today @rich-harris.dev made the first commit to @svelte.dev 🍰 github.com/sveltejs/sve...

Starting learning Rust, wish me luck

🫡 because it’s best-in-class

TIL about svelte-changelog.dev Goodbye reading individual CHANGELOG files on Monday morning, hello single-source-of-truth 😅

I don’t get why bsky didn’t implement yet a way to quickly visit someone’s handle website It would only work for custom domains ofc but it’d be such a nice QOL

Svelte Changelog just reached 50 stars! It ain’t much but it’s my most starred repo and your support means a lot! 🥳⭐️

Big new thing on Svelte Changelog: you can now prefix a GitHub URL with the whole new shortened "svcl.dev" domain to open an issue, PR, or discussion in SC directly from GH! 🔥

New nice little improvement in Svelte Changelog: you can now navigate between referenced issues/PRs/discussions from hashes in the descriptions! 💨

another async feature: out-of-order rendering. this means a component can begin rendering children while it's awaiting data. demo stolen from @ryansolid.bsky.social — these components should render in 3 seconds, but they only take 1: svelte.dev/playground/2...

(It took Rich only 2 days to drop this, it just went out)

this is auto-enabled in SvelteKit 2.48 which we released a few minutes ago. just need to have the latest Svelte version and opt into the `experimental.async` feature (svelte.dev/docs/svelte/...)

part 5 is to enable parents and children to do work in parallel — right now, <Page> won't start loading anything until <Layout> is ready to render <Layout><Page /></Layout> ...but we're on it 😁 github.com/sveltejs/sve...