18 Releases published by 1 person

• svelte@5.33.15

  published Jun 6, 2025

• svelte@5.33.16

  published Jun 7, 2025

• svelte@5.33.17

  published Jun 7, 2025

• svelte@5.33.18

  published Jun 8, 2025

• svelte@5.33.19

  published Jun 10, 2025

• svelte@5.34.0

  published Jun 11, 2025

• svelte@5.34.1

  published Jun 12, 2025

• svelte@5.34.2

  published Jun 14, 2025

• svelte@5.34.3

  published Jun 14, 2025

• svelte@5.34.4

  published Jun 17, 2025

• svelte@5.34.5

  published Jun 17, 2025

• svelte@5.34.6

  published Jun 18, 2025

• svelte@5.34.7

  published Jun 19, 2025

• svelte@5.34.8

  published Jun 25, 2025

• svelte@5.34.9

  published Jun 28, 2025

• svelte@5.35.0

  published Jul 2, 2025

• svelte@5.35.1

  published Jul 2, 2025

• svelte@5.35.2

  published Jul 3, 2025

76 Pull requests merged by 15 people

• fix: do not proxify the value assigned to a derived

  #16302 merged Jul 4, 2025

• chore: reaction_sources -> source_ownership

  #16287 merged Jul 3, 2025

• Version Packages

  #16297 merged Jul 3, 2025

• fix: bump esrap

  #16295 merged Jul 3, 2025

• Version Packages

  #16281 merged Jul 2, 2025

• chore: minor tweaks

  #16285 merged Jul 2, 2025

• chore: convert boundary implementation to a class

  #16284 merged Jul 2, 2025

• chore: rename EFFECT_HAS_DERIVED to EFFECT_PRESERVED

  #16283 merged Jul 2, 2025

• feat: add parent hierarchy to __svelte_meta objects at dev time

  #16255 merged Jul 2, 2025

• Version Packages

  #16276 merged Jul 2, 2025

• fix: revert props legacy mode regression

  #16279 merged Jul 1, 2025

• chore: simplify props

  #16270 merged Jul 1, 2025

• chore: encapsulate expression memoization

  #16269 merged Jul 1, 2025

• chore: move stuff from analysis into global compiler state

  #16268 merged Jun 30, 2025

• feat: add getAbortSignal()

  #16266 merged Jun 30, 2025

• move config into svelte.config.js

  #16265 merged Jun 30, 2025

• chore: bump esrap

  #16240 merged Jun 30, 2025

• Version Packages

  #16257 merged Jun 28, 2025

• fix: ensure unowned deriveds can add themselves as reactions while connected

  #16249 merged Jun 27, 2025

• chore: simplify <select> initialization

  #16251 merged Jun 26, 2025

• chore: reduce some select.value indirection

  #16250 merged Jun 26, 2025

• chore: silence some pesky logs

  #16241 merged Jun 25, 2025

• chore: adjust linting

  #16231 merged Jun 25, 2025

• docs: Simplify TS config docs

  #16236 merged Jun 25, 2025

• Version Packages

  #16216 merged Jun 25, 2025

• fix: use fine grained for template if the component is not explicitly in legacy mode

  #16232 merged Jun 25, 2025

• fix: lift unsafe_state_mutation constraints for SvelteSet and SvelteMap created inside the derived

  #16221 merged Jun 24, 2025

• fix: untrack $inspect.with and add check for unsafe mutation

  #16209 merged Jun 23, 2025

• chore: rid of nodeType magic numbers

  #16208 merged Jun 23, 2025

• Version Packages

  #16205 merged Jun 19, 2025

• fix: address css class matching regression

  #16204 merged Jun 19, 2025

• Version Packages

  #16196 merged Jun 18, 2025

• chore: merge main into async branch

  #16197 merged Jun 18, 2025

• fix: make effects depend on state created inside them

  #16198 merged Jun 18, 2025

• fix: match class and style directives against attribute selector

  #16179 merged Jun 17, 2025

• Version Packages

  #16195 merged Jun 17, 2025

• chore: Test array sort in effect

  #16175 merged Jun 17, 2025

• fix: ensure undefined attributes are removed during hydration

  #16178 merged Jun 17, 2025

• fix: keep spread non-delegated event handlers up to date

  #16180 merged Jun 17, 2025

• fix: avoid shadowing a variable in dynamic components

  #16185 merged Jun 17, 2025

• fix: ensure sources within nested effects still register correctly

  #16193 merged Jun 17, 2025

• Version Packages

  #16181 merged Jun 17, 2025

• fix: coarse reactivity, alternative approach

  #16100 merged Jun 17, 2025

• fix: Make docs example not infinitely recurse

  #16183 merged Jun 17, 2025

• fix: don't set state withing with_parent in proxy

  #16176 merged Jun 16, 2025

• chore: fix $.attachment prop

  #16172 merged Jun 15, 2025

• chore: remove some unnecessary code

  #16160 merged Jun 15, 2025

• Version Packages

  #16157 merged Jun 14, 2025

• docs: clarify style precedence

  #16158 merged Jun 14, 2025

• fix: prevent memory leaking signals in legacy mode

  #16145 merged Jun 14, 2025

• fix: don't eagerly execute deriveds on resume

  #16150 merged Jun 14, 2025

• fix: don't define error.message if it's not configurable

  #16149 merged Jun 14, 2025

• Version Packages

  #16147 merged Jun 14, 2025

• fix: prune typescript class field declarations

  #16154 merged Jun 14, 2025

• fix: add missing typings for some dimension bindings

  #16142 merged Jun 13, 2025

• Version Packages

  #16133 merged Jun 12, 2025

• fix: correctly tag private class state fields

  #16132 merged Jun 12, 2025

• Version Packages

  #16128 merged Jun 11, 2025

• fix: better $inspect.trace() output

  #16131 merged Jun 11, 2025

• feat: add command and commandfor to HTMLButtonAttributes

  #16117 merged Jun 11, 2025

• fix: properly hydrate dynamic css props components and remove element removal

  #16118 merged Jun 11, 2025

• feat: add source name logging to $inspect.trace

  #16060 merged Jun 10, 2025

• remove PROXY_REMOVE_PATH

  #16126 merged Jun 10, 2025

• Version Packages

  #16121 merged Jun 10, 2025

• docs: add note on Object.create

  #16124 merged Jun 10, 2025

• fix: reset is_flushing if flushSync is called and there's no scheduled effect

  #16119 merged Jun 9, 2025

• Version Packages

  #16107 merged Jun 8, 2025

• chore: bump esrap

  #16106 merged Jun 8, 2025

• fix: destructuring state in ssr

  #16102 merged Jun 8, 2025

• Version Packages

  #16101 merged Jun 7, 2025

• chore: update acorn parser ecmaVersion to parse import attributes

  #16098 merged Jun 7, 2025

• Version Packages

  #16097 merged Jun 7, 2025

• fix: add xmlns attribute to HTMLAttributes type

  #16080 merged Jun 6, 2025

• fix: visit expression when destructuring state declarations

  #16081 merged Jun 6, 2025

• Version Packages

  #16094 merged Jun 6, 2025

• fix: invoke parent boundary of deriveds that throw

  #16091 merged Jun 6, 2025

18 Pull requests opened by 9 people

• fix: update untracked writes for `BLOCK_EFFECT`s too

  #16110 opened Jun 8, 2025

• fix: ensure #if blocks correctly guard against nullable prop values

  #16140 opened Jun 12, 2025

• fix: add a warning when the misuse of `reset` in an `error:boundary` causes an error to be thrown when flushing the boundary content

  #16171 opened Jun 15, 2025

• feat: add `print(...)` function

  #16188 opened Jun 17, 2025

• feat: support `using`, link top-level `using` declarations in components to lifecycle

  #16192 opened Jun 17, 2025

• fix: update indirectly-affected bindings on mutation

  #16200 opened Jun 18, 2025

• docs: Add prominent link to svelte/reactivity from state

  #16220 opened Jun 23, 2025

• fix: improve hydration of altered html

  #16226 opened Jun 24, 2025

• fix: warn when a variable is created an read within the same reaction

  #16230 opened Jun 24, 2025

• fix: use `state` instead of `source` in reactive classes

  #16239 opened Jun 25, 2025

• fix: make hydration more html whitespace tolerant

  #16243 opened Jun 26, 2025

• Update $effect and testing docs to mention issues with push on state array

  #16247 opened Jun 26, 2025

• fix: remount at any hydration error

  #16248 opened Jun 26, 2025

• Fix/@sveltejs/svelte/16114

  #16263 opened Jun 29, 2025

• [fix]: Add support for TrustedTypes in Svelte

  #16271 opened Jul 1, 2025

• fix: re-evaluate derived props during teardown

  #16278 opened Jul 1, 2025

• fix: abort and reschedule effect processing after state change in user effect

  #16280 opened Jul 2, 2025

• Version Packages

  #16303 opened Jul 4, 2025

76 Issues closed by 21 people

• Strange reactive behavior (5.28.2 or later)

  #15941 closed Jul 4, 2025

• Reactivity inside $effect is confusing

  #16300 closed Jul 4, 2025

• Provide init/destroy callbacks to `$state`

  #16298 closed Jul 3, 2025

• Vite build fails with svelte v5.35.1

  #16291 closed Jul 3, 2025

• Compiler wraps else/catch statements into comments

  #16286 closed Jul 3, 2025

• Sveltekit (adapter-static) -> vscode extension web view: Uncaught (in promise) HierarchyRequestError: Failed to execute 'appendChild' on 'Node': This node type does not support this method.

  #16095 closed Jul 3, 2025

• False Positive `non_reactive_update` warning when use `SvelteMap` with binding child components

  #16289 closed Jul 3, 2025

• Svelte5 5.35.1 bug in Svelecte library > Return statement is not allowed here (Note that you need plugins to import files that are not JavaScript)

  #16292 closed Jul 3, 2025

• <select bind:value={object}> does not reflect selected value after async list update

  #16293 closed Jul 3, 2025

• optimization: inline static markup

  #16288 closed Jul 3, 2025

• state_unsafe_mutation from missing function

  #16290 closed Jul 3, 2025

• `HtmlAttributesMap` for `svelte/elements`

  #16282 closed Jul 2, 2025

• event.getModifierState("CapsLock") always returns false in Svelte 4 & 5

  #16275 closed Jul 2, 2025

• Add a compiler warning for updating destructured state

  #16217 closed Jul 1, 2025

• Default values of props not reactive

  #16272 closed Jul 1, 2025

• Give the ability to depend also on the previous value for deriving next value in $derived.by API

  #16273 closed Jul 1, 2025

• (0 , reaction.fn) is not a function in update_reaction

  #16191 closed Jul 1, 2025

• transition | global

  #16258 closed Jun 30, 2025

• Svelte Reactivity Bug with `$derived` in class

  #15853 closed Jun 28, 2025

• derived value is not updating correctly

  #15829 closed Jun 27, 2025

• Nested reactivity inconsistently broken for value `0` when binding shared state (appeared in v5.28)

  #16254 closed Jun 27, 2025

• svetle5 rune and rune document is not elegant

  #16252 closed Jun 27, 2025

• Can the reference of an object be kept when it's put in $state([])?

  #16245 closed Jun 26, 2025

• Provide an API to disable animations and transitions

  #16246 closed Jun 26, 2025

• No more node content in 5.34.4

  #16194 closed Jun 25, 2025

• Deep tracking in legacy mode doesn't work since 5.34.4

  #16199 closed Jun 25, 2025

• Sharing reactive state with child using context, child not seeing changes to counter.count (bug in official demo from docs)

  #16229 closed Jun 25, 2025

• $$props.value.get is not a function in {expression}

  #16234 closed Jun 25, 2025

• Infinite loop of $effect when modifying states containing arrays then reading them

  #16224 closed Jun 24, 2025

• Runes Mode: props() missing, $$props disallowed, and EmptyStatement crashes compiler

  #16227 closed Jun 24, 2025

• $state rune inside class isn't reactive

  #16225 closed Jun 24, 2025

• state_unsafe_mutation where it shouldn't be?

  #16211 closed Jun 24, 2025

• 'select button' not allowed

  #16222 closed Jun 24, 2025

• Regressions in 5.34.4 in non-runes mode

  #16212 closed Jun 23, 2025

• State not rerendering in reusable reactivity logic

  #16218 closed Jun 23, 2025

• `$inspect` should cause `state_unsafe_mutation` when setting `$state` inside it

  #16156 closed Jun 23, 2025

• Reactivity issue since 5.34.4

  #16203 closed Jun 21, 2025

• css_nesting_selector_invalid_placement false positive using tailwind 4 import reference

  #14563 closed Jun 19, 2025

• CSS pruning regression: class: directives not recognized by unused selector detection

  #16201 closed Jun 19, 2025

• Style directive doesn't match `[style]` selector

  #16162 closed Jun 17, 2025

• Attributes set to `undefined` are not removed during hydration (spread and direct bindings)

  #16184 closed Jun 17, 2025

• Rendering a dynamic component within a dynamic component is broken

  #16163 closed Jun 17, 2025

• Components added to dom using 'mount' have broken reactivity in {#if} when reacting to state from context

  #15870 closed Jun 17, 2025

• Legacy #await problem

  #14351 closed Jun 17, 2025

• Testing docs cause infinite rerender

  #16182 closed Jun 17, 2025

• `state_unsafe_mutation` when mutating unused $state wrapped in a $derived

  #16164 closed Jun 16, 2025

• Fix Vitepreprocess for components using scss (npm run build doesnt finish compiling)

  #16174 closed Jun 16, 2025

• Simple CSS transitions dont work in Svelte

  #16169 closed Jun 15, 2025

• Svelte 5: `console.log` is not a function in `$effect`

  #16170 closed Jun 15, 2025

• JSR registry publish fails with "Unknown module" error for Svelte components

  #16166 closed Jun 15, 2025

• From v5.34.0 I get a `state_unsafe_mutation` error but only in the production bundle!

  #16137 closed Jun 15, 2025

• The output of element and svelte:element styles are inconsistent

  #16109 closed Jun 14, 2025

• Key+each blocks leaking memory in legacy mode

  #16040 closed Jun 14, 2025

• Nested ifs cause template effect to run when it shouldn't

  #16148 closed Jun 14, 2025

• App crashes trying to redefine `message` getter on the thrown Error if the error already contains the message as getter

  #16146 closed Jun 14, 2025

• TS 'declare` keyword does not work

  #16152 closed Jun 14, 2025

• Cannot directly @attach a class function

  #16153 closed Jun 14, 2025

• Using `redirect` function on frontend results in JS error

  #16143 closed Jun 13, 2025

• "Legend" element inside "optgroup" Svelte5+Svelte Language Server

  #16129 closed Jun 11, 2025

• Allow to use `<noscript>` html tag instead of rewriting it to span

  #16116 closed Jun 11, 2025

• Dynamic components with css variables passed does not render when component changes

  #16115 closed Jun 11, 2025

• Transitions may break dependencies when they change during transition

  #16127 closed Jun 11, 2025

• Confusing output by `$inspect.trace`

  #15954 closed Jun 10, 2025

• `Object.create` breaks reactivity

  #16123 closed Jun 10, 2025

• Tree shaking fails for imported objects accessed inside $: reactive statements

  #16120 closed Jun 10, 2025

• flushSync set state wrapped in #if that should be releaved, breaks reactivity temporarily

  #16076 closed Jun 9, 2025

• Svelte 5.33.17: crash with unexpected token `with` when importing `isomorphic-dompurify`

  #16103 closed Jun 8, 2025

• Destructuring $state array causes build to error

  #16093 closed Jun 8, 2025

• simplify the component file extension

  #16099 closed Jun 7, 2025

• `xmlns` attribute not present in HTMLAttributes type

  #16079 closed Jun 6, 2025

• $state from destructured $props results into undefined variable

  #16078 closed Jun 6, 2025

• Flash of content if a `fly` in-transition started immediately after out-transition

  #13882 closed Jun 6, 2025

• Svelte 5 ($next) $derived compilation bug: Incorrect $.get() insertion for $state in filter, causing TypeError

  #16088 closed Jun 5, 2025

• Problems running legacy code in server.js

  #16083 closed Jun 5, 2025

• import "with" attribute crashs

  #12551 closed Jun 5, 2025

• Strange error in playground

  #16084 closed Jun 4, 2025

28 Issues opened by 28 people

• Imported svelte component lost type inference

  #16301 opened Jul 3, 2025

• Disable CSR for specific components

  #16296 opened Jul 3, 2025

• Reactivity stops triggering

  #16294 opened Jul 3, 2025

• `<select>` doesn't respect `selected` attribute when spreading props

  #16274 opened Jul 1, 2025

• Support for type-checked ESLint rules when importing from `.svelte` files

  #16264 opened Jun 30, 2025

• Incorrect prop value in onDestroy when there's a setter but not getter in the template

  #16262 opened Jun 29, 2025

• Allow subscribing to stores declared in a local scope

  #16259 opened Jun 28, 2025

• $effect runs before $effect.pre

  #16256 opened Jun 27, 2025

• Reference attach element with 'this'

  #16253 opened Jun 27, 2025

• Hydration crashes when using app via Google Translate (or many other HTML whitespace manipulations)

  #16242 opened Jun 25, 2025

• follow up on state_unsafe_mutation for SvelteMap created inside $derived

  #16237 opened Jun 25, 2025

• unexpected `$derived` behaviour

  #16223 opened Jun 24, 2025

• `binding_property_non_reactive` warning for svelte store

  #16215 opened Jun 23, 2025

• A deeply reactive derived variable

  #16189 opened Jun 17, 2025

• Partial components

  #16173 opened Jun 15, 2025

• Inconsistent order of bind:* and oninput across browsers

  #16168 opened Jun 15, 2025

• Svelte TypeScript declares runes in global scope, giving illusion that it is available outside of svelte files

  #16155 opened Jun 14, 2025

• `TweenedOptions` not exported from `svelte/motion`

  #16151 opened Jun 13, 2025

• Spread object prototype is leaked into and overrides props

  #16139 opened Jun 12, 2025

• Type error when attaching an async function to an element

  #16138 opened Jun 12, 2025

• `<svelte:component>` updates props before itself

  #16135 opened Jun 12, 2025

• `<svelte:boundary>` renders no content if `reset` is called incorrectly

  #16134 opened Jun 12, 2025

• Svelte does not handle external CSS imports correctly when compiling components as custom elements (Web Components)

  #16130 opened Jun 11, 2025

• The latest value, instead of the previous value, is provided in $effect teardown if the state is a $derived

  #16114 opened Jun 9, 2025

• Reactivity breaks due to an assignment in `$effect.pre`

  #16104 opened Jun 8, 2025

• Testing of rune effects is broken

  #16092 opened Jun 6, 2025

• Derived value not receiving updates

  #16090 opened Jun 5, 2025

• Allow spreading function bindings

  #16086 opened Jun 4, 2025

35 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• feat: allow `await` in components

  #15844 commented on Jul 3, 2025 • 63 new comments

• Add support for `onscrollsnapchanging` and `onscrollsnapchange` events

  #16082 commented on Jun 4, 2025 • 0 new comments

• onDestroy runs after the component is detached from DOM when it is wrapped in a DOM element

  #7888 commented on Jun 26, 2025 • 0 new comments

• Svelte 5: Preserve local state during HMR

  #14434 commented on Jun 29, 2025 • 0 new comments

• Cannot read properties of undefined (reading 'call')

  #15104 commented on Jun 29, 2025 • 0 new comments

• Svelte 5: Provide metadata/events needed for devtools et al

  #11389 commented on Jun 29, 2025 • 0 new comments

• Svelte generates `innerHTML` assignments breaking CSP "require-trusted-types-for 'script'" in production code

  #10826 commented on Jul 1, 2025 • 0 new comments

• Css variable declaration shorthand

  #16071 commented on Jul 2, 2025 • 0 new comments

• BUG Svelte 5: `bind:this` sets to `null` if a store is used in `#each`

  #15698 commented on Jul 2, 2025 • 0 new comments

• Svelte 5: Avoiding `{#snippet}` boilerplate with the ability to pass parameters

  #10678 commented on Jul 3, 2025 • 0 new comments

• Svelte 5: List of libraries not working out of the box

  #10359 commented on Jul 3, 2025 • 0 new comments

• svelte:head to allow ordering because meta tags are underneath script tags

  #12055 commented on Jul 4, 2025 • 0 new comments

• docs: Clarify how to run unit tests in a browser-like environment

  #14243 commented on Jun 12, 2025 • 0 new comments

• fix: thunkify deriveds on the server

  #14977 commented on Jun 16, 2025 • 0 new comments

• feat: allow `$state` in return statements

  #15589 commented on Jun 16, 2025 • 0 new comments

• feat: allow runes in POJO properties

  #15593 commented on Jun 16, 2025 • 0 new comments

• feat: add `$state.invalidate` rune

  #15673 commented on Jun 26, 2025 • 0 new comments

• docs: Updated docs to include information on easing functions

  #16070 commented on Jun 8, 2025 • 0 new comments

• Snippet export causes `dev` script to fail

  #15347 commented on Jun 6, 2025 • 0 new comments

• onintrostart does not respect delay

  #14009 commented on Jun 6, 2025 • 0 new comments

• Strange behaviour with interrupted crossfade transitions

  #4389 commented on Jun 6, 2025 • 0 new comments

• SvelteKit generates inline event handlers for `img` tag causing CSP inline execution issues

  #14014 commented on Jun 8, 2025 • 0 new comments

• UI Reactivity Issue with Store Changes in Svelte 5

  #16007 commented on Jun 10, 2025 • 0 new comments

• `{#if a.deep != null}` runs when `a.deep` is null if used as a transition parameter

  #15627 commented on Jun 10, 2025 • 0 new comments

• SvelteKit/TypeScript no longer accepts interfaces inside the script tag after module updates.

  #15912 commented on Jun 15, 2025 • 0 new comments

• Provide an option to disable CSS scoping or auto-generated class names in components

  #15613 commented on Jun 15, 2025 • 0 new comments

• $derived reactivity breaks with "createSubscriber" after its teardown/destroy has been called at least once.

  #15888 commented on Jun 18, 2025 • 0 new comments

• Failing to set `<svelte:head>` element with `getAttribute is not a function`

  #15337 commented on Jun 20, 2025 • 0 new comments

• Cannot import TS types from Svelte components in `.svelte.ts files`

  #14884 commented on Jun 24, 2025 • 0 new comments

• Allow specifying non-special bindings as readonly

  #7712 commented on Jun 24, 2025 • 0 new comments

• Nested Destructuring of $props()

  #14700 commented on Jun 25, 2025 • 0 new comments

• Bad state in effect teardowns ; non-nullable props are sometimes null

  #16019 commented on Jun 25, 2025 • 0 new comments

• Use ContextKey<T> to type setContext, getContext and hasContext

  #8941 commented on Jun 25, 2025 • 0 new comments

• Docs: Add a link from [svelte-transition](https://svelte.dev/docs/svelte-transition) to [svelte/transition](https://svelte.dev/docs/svelte/transition) page

  #15296 commented on Jun 25, 2025 • 0 new comments

• Re-rendering occurs before the execution of the #if directive.

  #16072 commented on Jun 26, 2025 • 0 new comments