|
| 1 | +--- |
| 2 | +title: "What's new in Svelte: July 2023" |
| 3 | +description: "Svelte 4.0, new website and a tour around the community" |
| 4 | +author: Dani Sandoval |
| 5 | +authorURL: https://dreamindani.com |
| 6 | +--- |
| 7 | + |
| 8 | +Svelte 4 is out and folks have been building! There's a bunch of new showcases, libraries and tutorials to share. So let's get right into it... |
| 9 | + |
| 10 | +## What's new in Svelte |
| 11 | +The big news this month was the release of Svelte 4.0! You can read all about it in the [Announcing Svelte 4 post](https://svelte.dev/blog/svelte-4). From performance fixes and developer experience improvements to [a brand new site, docs and tutorial](https://svelte.dev/blog/svelte-dev-overhaul)... this new release sets the stage for Svelte 5 with minimal breaking changes. |
| 12 | + |
| 13 | +If you're already on Node.js 16, it's possible you won't see any breaking changes in your project. But be sure to read the [migration guide](https://svelte.dev/docs/v4-migration-guide) for all the details. |
| 14 | + |
| 15 | +For a full list of all the changes to the Svelte compiler, including unreleased changes, check out the [CHANGELOG](https://github.com/sveltejs/svelte/blob/master/packages/svelte/CHANGELOG.md). |
| 16 | + |
| 17 | +## What's new in SvelteKit |
| 18 | +This month there were lots of awesome [bug fixes](https://github.com/sveltejs/kit/blob/master/packages/kit/CHANGELOG.md), so be sure to upgrade to the latest version! There are also a few new features to mention: |
| 19 | +- The new `event.isSubRequest` boolean indicates whether this is a same-origin fetch request to one of the app's own APIs during a server request (**1.21.0**, [Docs](https://kit.svelte.dev/docs/types#public-types-requestevent), [#10170](https://github.com/sveltejs/kit/pull/10170)) |
| 20 | +- A new config option, `config.kit.env.privatePrefix` will set a private prefix on environment variables. This defaults to `''` (**1.21.0**, [Docs](https://kit.svelte.dev/docs/configuration), [#9996](https://github.com/sveltejs/kit/pull/9996)) |
| 21 | +- `VERSION` is now exported and accessible via `@sveltejs/kit`. This can be used for feature detection or anything else that requires knowledge of the current version of SvelteKit (**1.21.0**, [Docs](https://kit.svelte.dev/docs/modules#sveltejs-kit-version), [#9969](https://github.com/sveltejs/kit/pull/9969)) |
| 22 | + |
| 23 | +For adapter-specific changes, check out the CHANGELOGs in each of [the `adapter` directories](https://github.com/sveltejs/kit/tree/master/packages). |
| 24 | + |
| 25 | +--- |
| 26 | + |
| 27 | +## Community Showcase |
| 28 | + |
| 29 | +**Apps & Sites built with Svelte** |
| 30 | +- [Heerdle](https://github.com/DreaminDani/heerdle) is a remake of Spotify's now-defunct Heardle - the daily music guessing game |
| 31 | +- [Meoweler](https://meoweler.com/) is a travel site filled with cats and helpful facts about popular destinations |
| 32 | +- [A tech lead from IKEA](https://www.reddit.com/r/sveltejs/comments/13w4zg3/comment/jmaxial/?utm_source=share&utm_medium=web2x&context=3) gave a few more details on the way they build pages (and page template) using Svelte |
| 33 | +- [The Quest to Replace Passwords](https://notes.ekzhang.com/papers/passwords) features an interactive comparison visualization for all the popular password management tools |
| 34 | +- [audiogest](https://audiogest.app/en) lets you turn speech to text & summarize any audio in one click |
| 35 | +- [heroify](https://www.heroify.lol/) generates 3D graphics for your website with AI |
| 36 | +- [Diesel Legacy: The Brazen Age](https://store.steampowered.com/app/1959140/Diesel_Legacy_The_Brazen_Age/) is a fighting game whose leaderboard and profile pages were all built in Svelte |
| 37 | +- [markmyimages](https://www.markmyimages.com/) is a watermarking tool with bulk image resize, rename, effects, and more |
| 38 | +- [md.robino.dev](https://github.com/rossrobino/md) is a web based markdown editor |
| 39 | +- [YABin](https://github.com/Yureien/YABin) is Yet Another Pastebin with some very specific features |
| 40 | + |
| 41 | +**Learning Resources** |
| 42 | +- [Announcing Svelte 4 post](https://svelte.dev/blog/svelte-4) |
| 43 | +- [svelte.dev: A complete overhaul](https://svelte.dev/blog/svelte-dev-overhaul) |
| 44 | + |
| 45 | +_Featuring Svelte Contributors and Ambassadors_ |
| 46 | +- [Dev Vlog: June 2023](https://www.youtube.com/watch?v=AOXq89h8saI) - Svelte 4.0 with Rich Harris |
| 47 | +- [PodRocket: Svelte 4](https://podrocket.logrocket.com/svelte-4) with Geoff |
| 48 | +- [This Dot Media: Svelte 4 Launch Party](https://www.youtube.com/watch?v=-9gy_leMmcQ) with Simon, Ben, Geoff, and Puru |
| 49 | +- [Exposing Svelte: Between Two Nerds](https://www.youtube.com/watch?v=kAfotLrebhY) is a comedic conversation between Rich Harris and Dax Raad |
| 50 | +- [Community Tutorial: Self-hosting SvelteKit with a VPS, Docker, CapRover and GitHub Actions](https://www.youtube.com/watch?v=KbIFRVvdgA8) with Stanislav Khromov |
| 51 | +- [SvelteKit and Storybook](https://www.youtube.com/watch?v=1wH7rR7hZlg) with Jeppe Reinhold |
| 52 | +- This Week in Svelte: |
| 53 | + - [2023 June 2](https://www.youtube.com/watch?v=B2AOYWs6eko) - SvelteKit 1.20.1, Svelte 4 pre-release, Headless UI libraries |
| 54 | + - [2023 June 9](https://www.youtube.com/watch?v=OG70PKD0hEU) - Updates, Self-hosting SvelteKit, Passing styles to children |
| 55 | + - [2023 June 16](https://www.youtube.com/watch?v=GNEbC5K34Po) - Svelte 4 next.1, how to create a hamburger menu, group layouts |
| 56 | + - [2023 June 23](https://www.youtube.com/watch?v=o-qnnbMbmE4) - Svelte 4, Popovers and hover, Real Time requests with SvelteKit |
| 57 | +- Svelte Radio |
| 58 | + - [SvelteLab - a Svelte REPL for SvelteKit](https://www.svelteradio.com/episodes/sveltelab-a-svelte-repl-for-sveltekit-with-antonio-and-paolo) with Antonio and Paolo |
| 59 | + - [Svelte Radio Live - Svelte 4 Summer Special](https://www.youtube.com/watch?v=72TIVhRtyWE) with Simon and Puru |
| 60 | +- [Svelte Society - London June 2023](https://www.youtube.com/watch?v=EkH0aMgeIKw) |
| 61 | +- [Using The Svelte Context API With Stores](https://www.youtube.com/watch?v=dp-7NvLDrK4), [Impossible FLIP Layout Animations With Svelte And GSAP](https://www.youtube.com/watch?v=ecP8RwpkiQw) and [Create Beautiful Presentations With Svelte](https://www.youtube.com/watch?v=67lqa5kTQkA) by Joy of Code |
| 62 | + |
| 63 | + |
| 64 | +_To Watch_ |
| 65 | +- [Server-side filtered, paginated and sorted Table in SvelteKit](https://www.youtube.com/watch?v=VgCU0cVWgJE) by hartenfellerdev |
| 66 | +- [Best Icon Library for Svelte and SvelteKit in 2023](https://www.youtube.com/watch?v=qJP6hC4YIhk) by SvelteRust |
| 67 | + |
| 68 | +_To Read_ |
| 69 | +- [From Zero to Production with SvelteKit](https://www.okupter.com/events/from-zero-to-production-with-sveltekit) by Justin Ahinon |
| 70 | +- [Thoughts on Svelte(Kit), one year and 3 billion requests later](https://claudioholanda.ch/en/blog/svelte-kit-after-3-billion-requests/) by Claudio Holanda |
| 71 | +- [How I published a gratitude journaling app for iOS and Android using SvelteKit and Capacitor](https://khromov.se/how-i-published-a-gratitude-journaling-app-for-ios-and-android-using-sveltekit-and-capacitor/) by Stanislav Khromov |
| 72 | +- [Learning by doing - Vue devs build a Svelte Single Page App](https://www.blackspike.com/blog/learning-svelte-by-building-a-single-page-application/) by Black Spike |
| 73 | +- [Generate Breadcrumb and Navigation in SvelteKit](https://blog.aakashgoplani.in/generate-breadcrumb-and-navigation-in-sveltekit), [SvelteKit Authentication using SvelteKitAuth and OAuth providers: A Comprehensive Guide](https://blog.aakashgoplani.in/sveltekit-authentication-using-sveltekitauth-and-oauth-providers-a-comprehensive-guide) and [SvelteKitAuth with Salesforce OAuth provider](https://blog.aakashgoplani.in/sveltekitauth-with-salesforce-oauth-provider) by Aakash Goplani |
| 74 | +- [Instantly find and remove Svelte component orphans](https://node-jz.medium.com/instantly-find-and-remove-svelte-component-orphans-9b2838ea2d99) by Jeremy Zaborowski |
| 75 | +- [Migration Guide from Routify to SvelteKit Router](https://blog.aakashgoplani.in/migration-guide-from-routify-to-sveltekit-router) by Aakash Goplani |
| 76 | +- [Creating 3D data visualization using Threlte and D3](https://www.datavizcubed.com/) by DataViz Cubed |
| 77 | +- [Svelte Real‑time Multiplayer Game: User Presence](https://rodneylab.com/svelte-realtime-multiplayer-game/) and [SvelteKit PostCSS Tutorial: use Future CSS Today](https://rodneylab.com/sveltekit-postcss-tutorial/) by Rodney Lab |
| 78 | +- [SvelteKit’s World of Routing: Unleash power of your app using Dynamic Routes and Parameters](https://www.inow.dev/sveltekits-world-of-routing-unleash-power-of-your-app-using-dynamic-routes-and-parameters/) by Igor Nowosad |
| 79 | + |
| 80 | + |
| 81 | +**Libraries, Tools & Components** |
| 82 | +- [The Vercel AI SDK](https://vercel.com/blog/introducing-the-vercel-ai-sdk) is an interoperable, streaming-enabled, edge-ready software development kit for AI apps built with React and Svelte |
| 83 | +- [Superforms 1.0](https://superforms.rocks/) has been released. Check out the [migration guide](https://superforms.rocks/migration) and [new feature list](https://superforms.rocks/whats-new-v1) for more details |
| 84 | +- [Panda CSS](https://panda-css.com/docs/getting-started/svelte) is CSS-in-JS with build time generated styles, RSC compatibility and multi-variant support |
| 85 | +- [svelte-section-list](https://github.com/TIKramer/svelte-section-list) is a headless Svelte npm package that provides drag-and-drop functionality for managing items and sections |
| 86 | +- [WebStorm](https://twitter.com/tomblachut/status/1669759906579185681?t=6WzLPUi65wsLtbVvYky7UQ&s=19) is starting to use the Svelte Language Server in its IDE tooling |
| 87 | +- [shadcn-svelte](https://www.shadcn-svelte.com/) is an unofficial port of [shadcn/ui](https://github.com/shadcn/ui) to Svelte that makes it easy to build your component library from common base components |
| 88 | +- [sveltekit-multibuild](https://github.com/MrNNP/sveltekit-multibuild) is a starter repo to create Android apps, web sites, desktop apps, and Chrome extensions automatically |
| 89 | +- [SvelteKit AI Chatbot](https://github.com/jianyuan/sveltekit-ai-chatbot) is an open-source AI chatbot app template built with SvelteKit, the Vercel AI SDK, OpenAI, and Vercel KV. |
| 90 | +- [KitAI](https://kit-ai.vercel.app/) provides batteries-included AI templates for SvelteKit and Next.js |
| 91 | +- [Svelte Form Builder](https://github.com/pragmatic-engineering/svelte-form-builder-community) is a no-code drag&drop form builder for Svelte |
| 92 | + |
| 93 | +Thanks for reading! As always, feel free to let us know if we missed anything on [Reddit](https://www.reddit.com/r/sveltejs/) or [Discord](https://discord.gg/svelte). |
| 94 | + |
| 95 | +Until next time 👋 |
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