sveltejs/svelte (svelte)
### [`v4.2.0`](https://togithub.com/sveltejs/svelte/blob/HEAD/packages/svelte/CHANGELOG.md#420)
[Compare Source](https://togithub.com/sveltejs/svelte/compare/svelte@4.1.2...svelte@4.2.0)
##### Minor Changes
- feat: move `svelteHTML` from language-tools into core to load the correct `svelte/element` types ([#9070](https://togithub.com/sveltejs/svelte/pull/9070))
### [`v4.1.2`](https://togithub.com/sveltejs/svelte/blob/HEAD/packages/svelte/CHANGELOG.md#412)
[Compare Source](https://togithub.com/sveltejs/svelte/compare/svelte@4.1.1...svelte@4.1.2)
##### Patch Changes
- fix: allow child element with slot attribute within svelte:element ([#9038](https://togithub.com/sveltejs/svelte/pull/9038))
- fix: Add data-\* to svg attributes ([#9036](https://togithub.com/sveltejs/svelte/pull/9036))
### [`v4.1.1`](https://togithub.com/sveltejs/svelte/blob/HEAD/packages/svelte/CHANGELOG.md#411)
[Compare Source](https://togithub.com/sveltejs/svelte/compare/svelte@4.1.0...svelte@4.1.1)
##### Patch Changes
- fix: `svelte:component` spread props change not picked up ([#9006](https://togithub.com/sveltejs/svelte/pull/9006))
### [`v4.1.0`](https://togithub.com/sveltejs/svelte/blob/HEAD/packages/svelte/CHANGELOG.md#410)
[Compare Source](https://togithub.com/sveltejs/svelte/compare/svelte@4.0.5...svelte@4.1.0)
##### Minor Changes
- feat: add ability to extend custom element class ([#8991](https://togithub.com/sveltejs/svelte/pull/8991))
##### Patch Changes
- fix: ensure `svelte:component` evaluates props once ([#8946](https://togithub.com/sveltejs/svelte/pull/8946))
- fix: remove `let:variable` slot bindings from select binding dependencies ([#8969](https://togithub.com/sveltejs/svelte/pull/8969))
- fix: handle destructured primitive literals ([#8871](https://togithub.com/sveltejs/svelte/pull/8871))
- perf: optimize imports that are not mutated or reassigned ([#8948](https://togithub.com/sveltejs/svelte/pull/8948))
- fix: don't add accessor twice ([#8996](https://togithub.com/sveltejs/svelte/pull/8996))
### [`v4.0.5`](https://togithub.com/sveltejs/svelte/blob/HEAD/packages/svelte/CHANGELOG.md#405)
[Compare Source](https://togithub.com/sveltejs/svelte/compare/svelte@4.0.4...svelte@4.0.5)
##### Patch Changes
- fix: generate type definition with nullable types ([#8924](https://togithub.com/sveltejs/svelte/pull/8924))
### [`v4.0.4`](https://togithub.com/sveltejs/svelte/blob/HEAD/packages/svelte/CHANGELOG.md#404)
[Compare Source](https://togithub.com/sveltejs/svelte/compare/svelte@4.0.3...svelte@4.0.4)
##### Patch Changes
- fix: claim svg tags in raw mustache tags correctly ([#8910](https://togithub.com/sveltejs/svelte/pull/8910))
- fix: repair invalid raw html content during hydration ([#8912](https://togithub.com/sveltejs/svelte/pull/8912))
### [`v4.0.3`](https://togithub.com/sveltejs/svelte/blob/HEAD/packages/svelte/CHANGELOG.md#403)
[Compare Source](https://togithub.com/sveltejs/svelte/compare/svelte@4.0.2...svelte@4.0.3)
##### Patch Changes
- fix: handle falsy srcset values ([#8901](https://togithub.com/sveltejs/svelte/pull/8901))
### [`v4.0.2`](https://togithub.com/sveltejs/svelte/blob/HEAD/packages/svelte/CHANGELOG.md#402)
[Compare Source](https://togithub.com/sveltejs/svelte/compare/svelte@4.0.1...svelte@4.0.2)
##### Patch Changes
- fix: reflect all custom element prop updates back to attribute ([#8898](https://togithub.com/sveltejs/svelte/pull/8898))
- fix: shrink custom element baseline a bit ([#8858](https://togithub.com/sveltejs/svelte/pull/8858))
- fix: use non-destructive hydration for all `@html` tags ([#8880](https://togithub.com/sveltejs/svelte/pull/8880))
- fix: align `disclose-version` exports specification ([#8874](https://togithub.com/sveltejs/svelte/pull/8874))
- fix: check srcset when hydrating to prevent needless requests ([#8868](https://togithub.com/sveltejs/svelte/pull/8868))
### [`v4.0.1`](https://togithub.com/sveltejs/svelte/blob/HEAD/packages/svelte/CHANGELOG.md#401)
[Compare Source](https://togithub.com/sveltejs/svelte/compare/svelte@4.0.0...svelte@4.0.1)
##### Patch Changes
- fix: ensure identifiers in destructuring contexts don't clash with existing ones ([#8840](https://togithub.com/sveltejs/svelte/pull/8840))
- fix: ensure `createEventDispatcher` and `ActionReturn` work with types from generic function parameters ([#8872](https://togithub.com/sveltejs/svelte/pull/8872))
- fix: apply transition to `` with local transition ([#8865](https://togithub.com/sveltejs/svelte/pull/8865))
- fix: relax a11y "no redundant role" rule for li, ul, ol ([#8867](https://togithub.com/sveltejs/svelte/pull/8867))
- fix: remove tsconfig.json from published package ([#8859](https://togithub.com/sveltejs/svelte/pull/8859))
### [`v4.0.0`](https://togithub.com/sveltejs/svelte/blob/HEAD/packages/svelte/CHANGELOG.md#400)
[Compare Source](https://togithub.com/sveltejs/svelte/compare/v3.59.2...svelte@4.0.0)
##### Major Changes
- breaking: Minimum supported Node version is now Node 16 ([#8566](https://togithub.com/sveltejs/svelte/pull/8566))
- breaking: Minimum supported webpack version is now webpack 5 ([#8515](https://togithub.com/sveltejs/svelte/pull/8515))
- breaking: Bundlers must specify the `browser` condition when building a frontend bundle for the browser ([#8516](https://togithub.com/sveltejs/svelte/pull/8516))
- breaking: Minimum supported vite-plugin-svelte version is now 2.4.1. SvelteKit users can upgrade to 1.20.0 or newer to ensure a compatible version ([#8516](https://togithub.com/sveltejs/svelte/pull/8516))
- breaking: Minimum supported `rollup-plugin-svelte` version is now 7.1.5 ([198dbcf](https://togithub.com/sveltejs/svelte/commit/198dbcf))
- breaking: Minimum supported `svelte-loader` is now 3.1.8 ([198dbcf](https://togithub.com/sveltejs/svelte/commit/198dbcf))
- breaking: Minimum supported TypeScript version is now TypeScript 5 (it will likely work with lower versions, but we make no guarantees about that) ([#8488](https://togithub.com/sveltejs/svelte/pull/8488))
- breaking: Remove `svelte/register` hook, CJS runtime version and CJS compiler output ([#8613](https://togithub.com/sveltejs/svelte/pull/8613))
- breaking: Stricter types for `createEventDispatcher` (see PR for migration instructions) ([#7224](https://togithub.com/sveltejs/svelte/pull/7224))
- breaking: Stricter types for `Action` and `ActionReturn` (see PR for migration instructions) ([#7442](https://togithub.com/sveltejs/svelte/pull/7442))
- breaking: Stricter types for `onMount` - now throws a type error when returning a function asynchronously to catch potential mistakes around callback functions
(see PR for migration instructions) ([#8136](https://togithub.com/sveltejs/svelte/pull/8136))
- breaking: Overhaul and drastically improve creating custom elements with Svelte (see PR for list of changes and migration instructions) ([#8457](https://togithub.com/sveltejs/svelte/pull/8457))
- breaking: Deprecate `SvelteComponentTyped` in favor of `SvelteComponent` ([#8512](https://togithub.com/sveltejs/svelte/pull/8512))
- breaking: Make transitions local by default to prevent confusion around page navigations ([#6686](https://togithub.com/sveltejs/svelte/issues/6686))
- breaking: Error on falsy values instead of stores passed to `derived` ([#7947](https://togithub.com/sveltejs/svelte/pull/7947))
- breaking: Custom store implementers now need to pass an `update` function additionally to the `set` function ([#6750](https://togithub.com/sveltejs/svelte/pull/6750))
- breaking: Do not expose default slot bindings to named slots and vice versa ([#6049](https://togithub.com/sveltejs/svelte/pull/6049))
- breaking: Change order in which preprocessors are applied ([#8618](https://togithub.com/sveltejs/svelte/pull/8618))
- breaking: The runtime now makes use of `classList.toggle(name, boolean)` which does not work in very old browsers ([#8629](https://togithub.com/sveltejs/svelte/pull/8629))
- breaking: apply `inert` to outroing elements ([#8628](https://togithub.com/sveltejs/svelte/pull/8628))
- breaking: use `CustomEvent` constructor instead of deprecated `createEvent` method ([#8775](https://togithub.com/sveltejs/svelte/pull/8775))
##### Minor Changes
- Add a way to modify attributes for script/style preprocessors ([#8618](https://togithub.com/sveltejs/svelte/pull/8618))
- Improve hydration speed by adding `data-svelte-h` attribute to detect unchanged HTML elements ([#7426](https://togithub.com/sveltejs/svelte/pull/7426))
- Add `a11y no-noninteractive-element-interactions` rule ([#8391](https://togithub.com/sveltejs/svelte/pull/8391))
- Add `a11y-no-static-element-interactions`rule ([#8251](https://togithub.com/sveltejs/svelte/pull/8251))
- Allow `#each` to iterate over iterables like `Set`, `Map` etc ([#7425](https://togithub.com/sveltejs/svelte/issues/7425))
- Improve duplicate key error for keyed `each` blocks ([#8411](https://togithub.com/sveltejs/svelte/pull/8411))
- Warn about `:` in attributes and props to prevent ambiguity with Svelte directives ([#6823](https://togithub.com/sveltejs/svelte/issues/6823))
- feat: add version info to `window`. You can opt out by setting `discloseVersion` to `false` in the compiler options ([#8761](https://togithub.com/sveltejs/svelte/pull/8761))
- feat: smaller minified output for destructor chunks ([#8763](https://togithub.com/sveltejs/svelte/pull/8763))
##### Patch Changes
- Bind `null` option and input values consistently ([#8312](https://togithub.com/sveltejs/svelte/issues/8312))
- Allow `$store` to be used with changing values including nullish values ([#7555](https://togithub.com/sveltejs/svelte/issues/7555))
- Initialize stylesheet with `/* empty */` to enable setting CSP directive that also works in Safari ([#7800](https://togithub.com/sveltejs/svelte/pull/7800))
- Treat slots as if they don't exist when using CSS adjacent and general sibling combinators ([#8284](https://togithub.com/sveltejs/svelte/issues/8284))
- Fix transitions so that they don't require a `style-src 'unsafe-inline'` Content Security Policy (CSP) ([#6662](https://togithub.com/sveltejs/svelte/issues/6662)).
- Explicitly disallow `var` declarations extending the reactive statement scope ([#6800](https://togithub.com/sveltejs/svelte/pull/6800))
- Improve error message when trying to use `animate:` directives on inline components ([#8641](https://togithub.com/sveltejs/svelte/issues/8641))
- fix: export ComponentType from `svelte` entrypoint ([#8578](https://togithub.com/sveltejs/svelte/pull/8578))
- fix: never use html optimization for mustache tags in hydration mode ([#8744](https://togithub.com/sveltejs/svelte/pull/8744))
- fix: derived store types ([#8578](https://togithub.com/sveltejs/svelte/pull/8578))
- Generate type declarations with dts-buddy ([#8578](https://togithub.com/sveltejs/svelte/pull/8578))
- fix: ensure types are loaded with all TS settings ([#8721](https://togithub.com/sveltejs/svelte/pull/8721))
- fix: account for preprocessor source maps when calculating meta info ([#8778](https://togithub.com/sveltejs/svelte/pull/8778))
- chore: deindent cjs output for compiler ([#8785](https://togithub.com/sveltejs/svelte/pull/8785))
- warn on boolean compilerOptions.css ([#8710](https://togithub.com/sveltejs/svelte/pull/8710))
- fix: export correct SvelteComponent type ([#8721](https://togithub.com/sveltejs/svelte/pull/8721))
### [`v3.59.2`](https://togithub.com/sveltejs/svelte/blob/HEAD/packages/svelte/CHANGELOG.md#3592)
[Compare Source](https://togithub.com/sveltejs/svelte/compare/v3.59.1...v3.59.2)
- Fix escaping `
Configuration
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This PR contains the following updates:
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->^4.0.0
Release Notes
sveltejs/svelte (svelte)
### [`v4.2.0`](https://togithub.com/sveltejs/svelte/blob/HEAD/packages/svelte/CHANGELOG.md#420) [Compare Source](https://togithub.com/sveltejs/svelte/compare/svelte@4.1.2...svelte@4.2.0) ##### Minor Changes - feat: move `svelteHTML` from language-tools into core to load the correct `svelte/element` types ([#9070](https://togithub.com/sveltejs/svelte/pull/9070)) ### [`v4.1.2`](https://togithub.com/sveltejs/svelte/blob/HEAD/packages/svelte/CHANGELOG.md#412) [Compare Source](https://togithub.com/sveltejs/svelte/compare/svelte@4.1.1...svelte@4.1.2) ##### Patch Changes - fix: allow child element with slot attribute within svelte:element ([#9038](https://togithub.com/sveltejs/svelte/pull/9038)) - fix: Add data-\* to svg attributes ([#9036](https://togithub.com/sveltejs/svelte/pull/9036)) ### [`v4.1.1`](https://togithub.com/sveltejs/svelte/blob/HEAD/packages/svelte/CHANGELOG.md#411) [Compare Source](https://togithub.com/sveltejs/svelte/compare/svelte@4.1.0...svelte@4.1.1) ##### Patch Changes - fix: `svelte:component` spread props change not picked up ([#9006](https://togithub.com/sveltejs/svelte/pull/9006)) ### [`v4.1.0`](https://togithub.com/sveltejs/svelte/blob/HEAD/packages/svelte/CHANGELOG.md#410) [Compare Source](https://togithub.com/sveltejs/svelte/compare/svelte@4.0.5...svelte@4.1.0) ##### Minor Changes - feat: add ability to extend custom element class ([#8991](https://togithub.com/sveltejs/svelte/pull/8991)) ##### Patch Changes - fix: ensure `svelte:component` evaluates props once ([#8946](https://togithub.com/sveltejs/svelte/pull/8946)) - fix: remove `let:variable` slot bindings from select binding dependencies ([#8969](https://togithub.com/sveltejs/svelte/pull/8969)) - fix: handle destructured primitive literals ([#8871](https://togithub.com/sveltejs/svelte/pull/8871)) - perf: optimize imports that are not mutated or reassigned ([#8948](https://togithub.com/sveltejs/svelte/pull/8948)) - fix: don't add accessor twice ([#8996](https://togithub.com/sveltejs/svelte/pull/8996)) ### [`v4.0.5`](https://togithub.com/sveltejs/svelte/blob/HEAD/packages/svelte/CHANGELOG.md#405) [Compare Source](https://togithub.com/sveltejs/svelte/compare/svelte@4.0.4...svelte@4.0.5) ##### Patch Changes - fix: generate type definition with nullable types ([#8924](https://togithub.com/sveltejs/svelte/pull/8924)) ### [`v4.0.4`](https://togithub.com/sveltejs/svelte/blob/HEAD/packages/svelte/CHANGELOG.md#404) [Compare Source](https://togithub.com/sveltejs/svelte/compare/svelte@4.0.3...svelte@4.0.4) ##### Patch Changes - fix: claim svg tags in raw mustache tags correctly ([#8910](https://togithub.com/sveltejs/svelte/pull/8910)) - fix: repair invalid raw html content during hydration ([#8912](https://togithub.com/sveltejs/svelte/pull/8912)) ### [`v4.0.3`](https://togithub.com/sveltejs/svelte/blob/HEAD/packages/svelte/CHANGELOG.md#403) [Compare Source](https://togithub.com/sveltejs/svelte/compare/svelte@4.0.2...svelte@4.0.3) ##### Patch Changes - fix: handle falsy srcset values ([#8901](https://togithub.com/sveltejs/svelte/pull/8901)) ### [`v4.0.2`](https://togithub.com/sveltejs/svelte/blob/HEAD/packages/svelte/CHANGELOG.md#402) [Compare Source](https://togithub.com/sveltejs/svelte/compare/svelte@4.0.1...svelte@4.0.2) ##### Patch Changes - fix: reflect all custom element prop updates back to attribute ([#8898](https://togithub.com/sveltejs/svelte/pull/8898)) - fix: shrink custom element baseline a bit ([#8858](https://togithub.com/sveltejs/svelte/pull/8858)) - fix: use non-destructive hydration for all `@html` tags ([#8880](https://togithub.com/sveltejs/svelte/pull/8880)) - fix: align `disclose-version` exports specification ([#8874](https://togithub.com/sveltejs/svelte/pull/8874)) - fix: check srcset when hydrating to prevent needless requests ([#8868](https://togithub.com/sveltejs/svelte/pull/8868)) ### [`v4.0.1`](https://togithub.com/sveltejs/svelte/blob/HEAD/packages/svelte/CHANGELOG.md#401) [Compare Source](https://togithub.com/sveltejs/svelte/compare/svelte@4.0.0...svelte@4.0.1) ##### Patch Changes - fix: ensure identifiers in destructuring contexts don't clash with existing ones ([#8840](https://togithub.com/sveltejs/svelte/pull/8840)) - fix: ensure `createEventDispatcher` and `ActionReturn` work with types from generic function parameters ([#8872](https://togithub.com/sveltejs/svelte/pull/8872)) - fix: apply transition to `Configuration
📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).
🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.
â™» Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.
🔕 Ignore: Close this PR and you won't be reminded about this update again.
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