chore(deps): update dependency svelte to v5.15.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
svelte (source)	5.0.0-next.260 -> 5.15.0

---

Release Notes

sveltejs/svelte (svelte)

v5.15.0

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Minor Changes

• feat: add "worker" exports condition to better support bundling for worker-based environments (#​14779)

v5.14.6

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Patch Changes

• fix: treeshake $inspect.trace code if unused in modules (#​14774)

• fix: Improve typescript DX for $inspect, $props, $bindable, and $host (#​14777)

v5.14.5

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Patch Changes

• fix: bump esrap dependency (#​14765)

• fix: ensure svg namespace for <a> elements is correct (#​14756)

• fix: treeshake $inspect.trace code if unused (#​14770)

v5.14.4

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Patch Changes

• fix: remove implements from class declarations (#​14749)

• fix: remove unwanted properties from both replaced and unreplaced nodes (#​14744)

v5.14.3

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Patch Changes

• fix: bump esrap, prevent malformed AST (#​14742)

• fix: compare array contents for equality mismatch detections, not the arrays themselves (#​14738)

v5.14.2

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Patch Changes

• fix: correctly highlight first rerun of $inspect.trace (#​14734)

• chore: more loose parser improvements (#​14733)

v5.14.1

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Patch Changes

• fix: improve unowned derived performance (#​14724)

v5.14.0

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Minor Changes

• feat: adds $inspect.trace rune (#​14290)

v5.13.0

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Minor Changes

• feat: add outro option to unmount (#​14540)

• feat: provide loose parser mode (#​14691)

v5.12.0

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Minor Changes

• feat: expose more AST types from "svelte/compiler" (#​14601)

Patch Changes

• fix: don't add parenthesis to media query if already present (#​14699)

• fix: ensure if block paths retain correct template namespacing (#​14685)

v5.11.3

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Patch Changes

• fix: allow unquoted slash in attributes (#​14615)

• fix: better handle hydration of script/style elements (#​14683)

• fix: make defaultValue work with spread (#​14640)

• fix: avoid mutation validation for invalidate_inner_signals (#​14688)

v5.11.2

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Patch Changes

• fix: correctly handle ssr for reactivity/window (#​14681)

v5.11.1

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Patch Changes

• fix: account for global block in is_empty (#​14677)

• fix: remove overzealous reactive_declaration_non_reactive_property warning (#​14663)

v5.11.0

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Minor Changes

• feat: add svelte/reactivity/window module (#​14660)

Patch Changes

• fix: take into account registration state when setting custom element props (#​14508)

v5.10.1

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Patch Changes

• fix: ensure snippet hoisting works in the correct scope (#​14642)

• fix: ensure $state.snapshot clones holey arrays correctly (#​14657)

• fix: restore input binding selection position (#​14649)

• fix: transform everything that is not a selector inside :global (#​14577)

• Overwrite Spring.#last_value when using .set() with {instant: true} (#​14656)

• fix: don't emit assignment warnings for bindings (#​14651)

v5.10.0

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Minor Changes

• feat: provide links to documentation for errors/warnings (#​14629)

Patch Changes

• fix: allow exports with source from script module even if no bind is present (#​14620)

• fix: deconflict get_name for literal class properties (#​14607)

v5.9.1

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Patch Changes

• fix: mark subtree dynamic for bind with sequence expressions (#​14626)

v5.9.0

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Minor Changes

• feat: add support for bind getters/setters (#​14307)

Patch Changes

• fix: always run if block code the first time (#​14597)

v5.8.1

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Patch Changes

• fix: reinstate missing prefersReducedMotion export (#​14586)

v5.8.0

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Minor Changes

• feat: add Spring and Tween classes to svelte/motion (#​11519)

v5.7.1

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Patch Changes

• fix: ensure bindings always take precedence over spreads (#​14575)

v5.7.0

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Minor Changes

• feat: add createSubscriber function for creating reactive values that depend on subscriptions (#​14422)

• feat: add reactive MediaQuery class, and a prefersReducedMotion class instance (#​14422)

Patch Changes

• fix: treat undefined and null the same for the initial input value (#​14562)

v5.6.2

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Patch Changes

• chore: make if blocks tree-shakable (#​14549)

v5.6.1

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Patch Changes

• fix: handle static form values in combination with default values (#​14555)

v5.6.0

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Minor Changes

• feat: support defaultValue/defaultChecked for inputs (#​14289)

v5.5.4

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Patch Changes

• fix: better error messages for invalid HTML trees (#​14445)

• fix: remove spreaded event handlers when they become nullish (#​14546)

• fix: respect the unidirectional nature of time (#​14541)

v5.5.3

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Patch Changes

• fix: don't try to add owners to non-$state class fields (#​14533)

• fix: capture infinite_loop_guard in error boundary (#​14534)

• fix: proxify values when assigning using ||=, &&= and ??= operators (#​14273)

v5.5.2

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Patch Changes

• fix: use correct reaction when lazily creating deriveds inside SvelteDate (#​14525)

v5.5.0

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Minor Changes

• feat: allow snippets to be exported from module scripts (#​14315)

Patch Changes

• fix: ignore TypeScript generics on variables (#​14509)

v5.4.0

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Minor Changes

• feat: support #each without as (#​14396)

v5.3.2

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Patch Changes

• fix: correctly prune CSS for elements inside snippets (#​14494)

• fix: render attributes during SSR regardless of case (#​14492)

v5.3.1

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Patch Changes

• fix: treat spread elements the same as call expressions (#​14488)

• fix: correctly increment/decrement bigints (#​14485)

v5.3.0

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Minor Changes

• feat: add error boundaries with <svelte:boundary> (#​14211)

v5.2.12

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Patch Changes

• fix: upgrade to esm-env 1.2.1 to fix issues with non-Vite setups (#​14470)

• fix: prevent infinite loops when pruning CSS (#​14474)

• fix: generate correct code when encountering object expression statement (#​14480)

v5.2.11

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Patch Changes

• fix: ignore text and expressions outside the template when validating HTML (#​14468)

• fix: better account for render tags when pruning CSS (#​14456)

v5.2.10

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Patch Changes

• fix: correctly remove unused selectors in middle of selector lists (#​14448)

• chore: upgrade esm-env for Vite 6 support (#​14460)

• fix: strip exported TypeScript function overloads (#​14458)

v5.2.9

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Patch Changes

• fix: show :then block for null/undefined value (#​14440)

• fix: relax html parent validation (#​14442)

• fix: prevent memory leak when creating deriveds inside untrack (#​14443)

• fix: disregard TypeScript nodes when pruning CSS (#​14446)

v5.2.8

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Patch Changes

• fix: correctly prune each blocks (#​14403)

• fix: provide temporary LegacyComponentType (#​14257)

• fix: attach spread attribute events synchronously (#​14387)

• fix: ensure last empty text node correctly hydrates (#​14425)

• fix: correctly prune key blocks (#​14403)

v5.2.7

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Patch Changes

• fix: always use set for private identifiers (#​14378)

v5.2.6

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Patch Changes

• fix: remove template expression inlining (#​14374)

v5.2.5

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Patch Changes

• fix: correctly handle srcObject attribute on video elements (#​14369)

• add contentvisibilityautostatechange event to element definitions (#​14373)

• fix: tighten up export default validation (#​14368)

• fix: include method definitions in class private fields (#​14365)

v5.2.4

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Patch Changes

• fix: ensure internal cloning can work circular values (#​14347)

• fix: correctly update dynamic member expressions (#​14359)

• fix: ensure is_pure takes into account $effect.tracking() (#​14333)

• fix: coerce value to number when hydrating range/number input with changed value (#​14349)

v5.2.3

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Patch Changes

• fix: ensure dynamic call expressions correctly generate output (#​14345)

v5.2.2

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Patch Changes

• fix: treat property accesses of literals as pure (#​14325)

v5.2.1

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Patch Changes

• fix: mark pseudo classes nested inside :not as used (#​14303)

• fix: disallow invalid attributes for <svelte:window> and <svelte:document> (#​14228)

• fix: ensure props passed to components via mount are updateable (#​14210)

• fix: mark subtree dynamic for img with loading attribute (#​14317)

• fix: avoid relying on Node specifics within compiler (#​14314)

v5.2.0

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Minor Changes

• feat: better inlining of static attributes (#​14269)

v5.1.17

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Patch Changes

• fix: account for :has(...) as part of :root (#​14229)

• fix: prevent nested pseudo class from being marked as unused (#​14229)

• fix: use strict equality for key block comparisons in runes mode (#​14285)

• fix: bump is-reference dependency to fix import.meta bug (#​14286)

v5.1.16

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Patch Changes

• fix: don't wrap pseudo classes inside :global(...) with another :global(...) during migration (#​14267)

• fix: bail on named slots with that have reserved keywords during migration (#​14278)

v5.1.15

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Patch Changes

• fix: consider static attributes that are inlined in the template (#​14249)

v5.1.14

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Patch Changes

• fix: migration script messing with attributes (#​14260)

• fix: do not treat reassigned synthetic binds as state in runes mode (#​14236)

• fix: account for mutations in script module in ownership check (#​14253)

• fix: consider img with loading attribute not static (#​14237)

v5.1.13

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Patch Changes

• fix: add migration task when there's a variable named that would conflict with a rune (#​14216)

• fix: consider valueOf in the reactive methods of SvelteDate (#​14227)

• fix: handle sibling combinators within :has (#​14213)

• fix: consider variables with synthetic store sub as state (#​14195)

• fix: read index as a source in legacy keyed each block (#​14208)

• fix: account for shadowing children slot during migration (#​14224)

• fix: ensure explicit nesting selector is always applied (#​14193)

• fix: add lang="ts" attribute during migration if needed (#​14222)

v5.1.12

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Patch Changes

• fix: ignore as type expressions on property definitions (#​14181)

• fix: restore active reaction if then block throws (#​14191)

• chore: adds legacy mode flag reducing bundle size in runes mode only apps (#​14180)

v5.1.11

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Patch Changes

• fix: error on TypeScript's readonly modifier (#​14153)

• fix: remove scoping for :not selectors (#​14177)

v5.1.10

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Patch Changes

• fix: ensure non-matching elements are scoped for :not(...) selector (#​13999)

• fix: ensure video elements autoplay in safari (#​14095)

• fix: ensure trailing multiline comments on props produce correct code (#​14143#issuecomment-2455702689) (#​14143)

• fix: correctly infer <a> tag namespace (#​14134)

• fix: check options namespace for top level svelte:elements (#​14101)

• fix: ensure migrate keeps inline/trailing comments in $props type definition (#​14143)

• fix: update links in JSDoc (#​14165)

• fix: ensure SvelteMap and SvelteSet work with generators in dev (#​14103)

• fix: only output the key for each_key_duplicate (#​14147)

• fix: prevent migrated snippet from shadow snippet prop (#​14127)

• fix: pass along anchor in legacy class wrappers (#​14100)

• fix: recognize all custom element prop definitions (#​14084)

• fix: migrate multiple declarations with only some exported correctly (#​14126)

v5.1.9

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Patch Changes

• fix: ensure transitions are applied to nested elements (#​14080)

v5.1.8

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Patch Changes

• fix: ensure compiler statements are correctly included (#​14074)

v5.1.7

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Patch Changes

• fix: ensure each block inert items are disposed of if the each block is also inert (#​13930)

• fix: allow warningFilter option for compileModule (#​14066)

• fix: ensure onMount correctly fires when new expressions are used (#​14049)

• fix: wrap :id, :where``:not and :has with :global during migration (#​13850)

• fix: ensure custom element attribute/prop changes are in their own context (#​14016)

v5.1.6

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Patch Changes

• fix: ensure child effects are destroyed before their deriveds (#​14043)

v5.1.5

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Patch Changes

• fix: replace typo in compiler error messages (#​14044)

• fix: preserve the separator between selectors when an unused selector is in between (#​13954)

• fix: more robust re-subscribe detection for fromStore (#​13995)

• fix: allow to pass in TS preference to migration (#​13929)

• fix: extend derived/state validation error to indirect exports (#​14039)

• fix: minify inject CSS in prod mode (#​14006)

• fix: ensure toStore subscription correctly syncs latest value (#​14015)

• fix: don't access requestAnimationFrame until needed to reduce need for mocks during testing (#​14040)

• fix: ensure element effects are executed in the correct order (#​14038)

• fix: make compiler error extend from Error (#​14036)

v5.1.4

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Patch Changes

• fix: add empty stack to CompileDiagnostic to show error on build (#​13942)

• fix: ensure effect_tracking correctly handles tracking reactions (#​14005)

• fix: update broken links (#​13944)

• fix: more exhaustive check during SvelteMap.set in deriveds (#​13951)

• fix: trim whitespace while migrating blocks (#​13941)

• fix: update links that previously pointed to preview site (#​14001)

• fix: properly migrate imports types prefixed with $ (#​14007)

v5.1.3

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Patch Changes

• fix: rethrow errors from await block if no catch block exists (#​13819)

• fix: ensure SVG element attributes have case preserved (#​13935)

• fix: ensure bind:group works as intended with proxied state objects (#​13939)

• fix: ensure value is correctly set to zero on the progress element (#​13924)

• fix: skip comment nodes in snippet validation logic (#​13936)

• fix: typo in Action types (#​13874)

• fix: remove metadata from legacy AST (#​13927)

v5.1.2

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Patch Changes

• fix: improve consistency of transitions (#​13895)

• fix: enable bound store props in runes mode components (#​13887)

• fix: ensure each block references to imports are handled correctly (#​13892)

• fix: ensure SvelteMap reactivity persists through deriveds (#​13877)

• fix: ensure snippets after empty text correctly hydrate (#​13870)

• fix: prevent migration script from adding props. to the export let identifier (#​13899)

• fix: prevent var name clashing for delegated events without params (#​13896)

v5.1.1

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Patch Changes

• fix: internally wrap store subscribe in untrack (#​13858)

• fix: allow binding to const with spread in legacy mode (#​13849)

• fix: ensure props internally untracks current_value on sets (#​13859)

• fix: properly traverse children when checking matches for :has (#​13866)

v5.1.0

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Minor Changes

• feat: export mount() options as the MountOptions type (#​13674)

• feat: allow usage of getContext() within $derived runes (#​13830)

Patch Changes

• fix: properly migrate ts with inferred type comments (#​13761)

• fix: correct property name conversion in custom transitions (#​13820)

• fix: ensure $effect.tracking returns false inside transition functions (#​13775)

• fix: migrate default slots to children snippet (#​13760)

• fix: don't print errors on migration errors (#​13754)

• fix: prevent spread attribute from overriding class directive (#​13763)

• fix: ensure :has selectors followed by other selectors match (#​13824)

• fix: ensure muted DOM property works correctly in FF (#​13751)

• fix: show filename information in legacy_recursive_reactive_block (#​13764)

v5.0.5

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Patch Changes

• fix: mark :has selectors with multiple preceding selectors as used (#​13750)

• fix: ensure event context is reset before invoking callback (#​13737)

• fix: add more robust check for Element prototype (#​13744)

• fix: do not comment out unused selectors that are inside an unused selector (#​13746)

• fix: more accurately detect $derived migration opportunities (#​13740)

• fix: @​debug does not work with proxied-state (#​13690)

• fix: do not add jsdoc if no types found (#​13738)

v5.0.4

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Patch Changes

• fix: webview preload tag can be any string (#​13733)

• fix: better children snippet / default slot interop (#​13734)

v5.0.3

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Patch Changes

• chore: ensure transition events are dispatched without current reaction (#​13719)

v5.0.2

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Patch Changes

• fix: don't blank css on migration error (#​13703)

v5.0.1

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Patch Changes

• fix: use typedef for JSDoc props and maintain comments (#​13698)

v5.0.0

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A new major version of Svelte has been released! 🎉

The new version brings:

• even better performance,
• a more granular reactivity system with runes,
• more expressive template syntax with snippets and event attributes,
• native TypeScript support,
• and backwards compatibility with the previous syntax!

For more details check out the Svelte docs and the migration guide.

v5.0.0-next.272

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Patch Changes

• fix: ensure user effects are correctly executed on initialisation (#​13697)

• breaking: state mutations inside the template are no longer allowed (#​13660)

v5.0.0-next.271

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Patch Changes

• fix: avoid chromium issue with dispatching blur on element removal (#​13694)

v5.0.0-next.270

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Patch Changes

• fix: bail out if slot name changes and $slots assigned to variable (#​13678)

• feat: add migration-task for impossible to migrate slots (#​13658)

• feat: tell users of @migration-task (#​13668)

• fix: correct migration of uninitialised state (#​13673)

• fix: ensure migrate correctly handles named slots (#​13676)

• feat: add migration-task comment after errors (#​13659)

• fix: migrate reactive statements with inner blocks (#​13675)

• fix: migrating rest props type includes props types (#​13632)

• fix: migrated snippet shadowing prop and let directive removal (#​13679)

• chore: CompileDiagnostic no longer extends Error (#​13651)

• fix: reset reset_element in render to prevent runtime error (#​13669)

v5.0.0-next.269

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Patch Changes

• fix: transitions within dynamic components now function correctly (#​13646)

• fix: use internal_set in await block (#​13642)

• fix: correctly applies autofocus to static elements (#​13648)

• fix: method attribute is case insensitive (#​13639)

• chore: avoid reporting inspections when an exception occurs (#​13601)

• fix: ensure legacy run utility does not cause cycles (#​13643)

• fix: better migration for leading and trailing comments (#​13630)

v5.0.0-next.268

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Patch Changes

• breaking: disallow state mutations in logic block expression (#​13625)

• breaking: stronger enumerated types (#​13624)

• chore: improve runtime performance of derived signals (#​13626)

v5.0.0-next.267

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Patch Changes

• fix: ensure inserted code is preserved during migration (#​13617)

• fix: ensure each block consistency to internal mutations to the collection (#​13614)

• chore: improve derived ownership model (#​13623)

• fix: ensure await block scope transforms are isolated (#​13622)

v5.0.0-next.266

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Patch Changes

• feat: add hidden until-found and beforematch (#​13612)

• fix: ensure local prop value is read during teardown (#​13611)

• fix: take snippets into account when scoping CSS (#​13589)

• breaking: scope :not(...) selectors (#​13568)

• breaking: scope :has(...) selectors (#​13567)

v5.0.0-next.265

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Patch Changes

• fix: ensure source and filename are known to compileModule's source map (#​13546)

• fix: cleanup non-branch effects created inside block effects (#​13600)

• fix: do no rerun the each block when array change from empty to empty (#​13553)

• fix: ensure effects destroy owned deriveds upon teardown (#​13563)

• fix: ensure proxied arrays correctly update their length upon deletions (#​13549)

• fix: avoid assigning input.value if the value is the same to fix minlength (#​13574)

• fix: use analysis.name when migrating <svelte:self> (#​13544)

• fix: strip BOM character from input (#​13548)

v5.0.0-next.264

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Patch Changes

• fix: exclude custom elements from HTML tree validation (#​13540)

• fix: apply class/style directives after attributes (#​13535)

• fix: make immutable option work more correctly (#​13526)

• breaking: use <svelte-css-wrapper> instead of <div> for style props (#​13499)

• fix: mark custom element with virtual class attribute as dynamic (#​13435)

• fix: ensure set_text applies coercion to objects before diff (#​13542)

v5.0.0-next.263

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Patch Changes

• fix: add media listeners immediately when using bind:paused (#​13502)

• fix: further improve reconciliation of inert each block rows (#​13527)

• feat: add types for the search element (#​13489)

• feat: support migrating svelte:self (#​13504)

• feat: support migration of single assignment labeled statements (#​13461)

• fix: correctly migrate $slots with bracket member expressions & slots with static props (#​13468)

• feat: migrate slot usages (#​13500)

• fix: recreate SvelteDate methods deriveds if they are destroyed (#​13515)

• fix: allow imports from svelte/legacy in SSR (#​13523)

v5.0.0-next.262

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Patch Changes

• feat: enable snippets to fill slots (#​13427)

• fix: strip internal properties from rest props during SSR (#​13492)

• fix: allow combinator at start of nested CSS selector (#​13440)

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