chore(deps): update dependency svelte to v5

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
svelte (source)	4.2.19 -> 5.28.2

---

Release Notes

sveltejs/svelte (svelte)

v5.28.2

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Patch Changes

• fix: don't mark selector lists inside :global with multiple items as unused (#​15817)

v5.28.1

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Patch Changes

• fix: ensure <svelte:boundary> properly removes error content in production mode (#​15793)

• fix: update_version after delete if source is undefined and prop in target (#​15796)

• fix: emit error on wrong placement of the :global block selector (#​15794)

v5.28.0

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Minor Changes

• feat: partially evaluate more expressions (#​15781)

v5.27.3

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Patch Changes

• fix: use function declaration for snippets in server output to avoid TDZ violation (#​15789)

v5.27.2

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Patch Changes

• chore: use pkg.imports for common modules (#​15787)

v5.27.1

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Patch Changes

• chore: default params for html blocks (#​15778)

• fix: correct suggested type for custom events without detail (#​15763)

• fix: Throw on unrendered snippets in dev (#​15766)

• fix: avoid unnecessary read version increments (#​15777)

v5.27.0

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Minor Changes

• feat: partially evaluate certain expressions (#​15494)

Patch Changes

• fix: relax :global selector list validation (#​15762)

v5.26.3

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Patch Changes

• fix: correctly validate head snippets on the server (#​15755)

• fix: ignore mutation validation for props that are not proxies in more cases (#​15759)

• fix: allow self-closing tags within math namespace (#​15761)

v5.26.2

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Patch Changes

• fix: correctly validate undefined snippet params with default value (#​15750)

v5.26.1

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Patch Changes

• fix: update state_referenced_locally message (#​15733)

v5.26.0

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Minor Changes

• feat: add css.hasGlobal to compile output (#​15450)

Patch Changes

• fix: add snippet argument validation in dev (#​15521)

v5.25.12

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Patch Changes

• fix: improve internal_set versioning mechanic (#​15724)

• fix: don't transform reassigned state in labeled statement in $derived (#​15725)

v5.25.11

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Patch Changes

• fix: handle hydration mismatches in await blocks (#​15708)

• fix: prevent ownership warnings if the fallback of a bindable is used (#​15720)

v5.25.10

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Patch Changes

• fix: set deriveds as CLEAN if they are assigned to (#​15592)

• fix: better scope :global() with nesting selector & (#​15671)

v5.25.9

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Patch Changes

• fix: allow $.state and $.derived to be treeshaken (#​15702)

• fix: rework binding ownership validation (#​15678)

v5.25.8

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Patch Changes

• fix: address untracked_writes memory leak (#​15694)

v5.25.7

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Patch Changes

• fix: ensure clearing of old values happens independent of root flushes (#​15664)

v5.25.6

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Patch Changes

• fix: ignore generic type arguments while creating AST (#​15659)

• fix: better consider component and its snippets during css pruning (#​15630)

v5.25.5

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Patch Changes

• fix: add setters to $derived class properties (#​15628)

• fix: silence assignment warning on more function bindings (#​15644)

• fix: make sure CSS is preserved during SSR with bindings (#​15645)

v5.25.4

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Patch Changes

• fix: support TS type assertions (#​15642)

• fix: ensure undefined class still applies scoping class, if necessary (#​15643)

v5.25.3

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Patch Changes

• fix: prevent state runes from being called with spread (#​15585)

v5.25.2

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Patch Changes

• feat: migrate reassigned deriveds to $derived (#​15581)

v5.25.1

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Patch Changes

• fix: prevent dev server from throwing errors when attempting to retrieve the proxied value of an iframe's contentWindow (#​15577)

v5.25.0

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Minor Changes

• feat: make deriveds writable (#​15570)

v5.24.1

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Patch Changes

• fix: use get in constructor for deriveds (#​15300)

• fix: ensure toStore root effect is connected to correct parent effect (#​15574)

v5.24.0

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Minor Changes

• feat: allow state created in deriveds/effects to be written/read locally without self-invalidation (#​15553)

Patch Changes

• fix: check if DOM prototypes are extensible (#​15569)

• Keep inlined trailing JSDoc comments of properties when running svelte-migrate (#​15567)

• fix: simplify set calls for proxyable values (#​15548)

• fix: don't depend on deriveds created inside the current reaction (#​15564)

v5.23.2

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Patch Changes

• fix: don't hoist listeners that access non hoistable snippets (#​15534)

v5.23.1

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Patch Changes

• fix: invalidate parent effects when child effects update parent dependencies (#​15506)

• fix: correctly match :has() selector during css pruning (#​15277)

• fix: replace undefined with void 0 to avoid edge case (#​15511)

• fix: allow global-like pseudo-selectors refinement (#​15313)

• chore: don't distribute unused types definitions (#​15473)

• fix: add files and group to HTMLInputAttributes in elements.d.ts (#​15492)

• fix: throw rune_invalid_arguments_length when $state.raw() is used with more than 1 arg (#​15516)

v5.23.0

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Minor Changes

• fix: make values consistent between effects and their cleanup functions (#​15469)

v5.22.6

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Patch Changes

• fix: skip log_if_contains_state if only logging literals (#​15468)

• fix: Add closedby property to HTMLDialogAttributes type (#​15458)

• fix: null and warnings for local handlers (#​15460)

v5.22.5

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Patch Changes

• fix: memoize clsx calls (#​15456)

• fix: respect svelte-ignore hydration_attribute_changed on elements with spread attributes (#​15443)

• fix: always use setAttribute when setting style (#​15323)

• fix: make style: directive and CSS handling more robust (#​15418)

v5.22.4

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Patch Changes

• fix: never deduplicate expressions in templates (#​15451)

v5.22.3

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Patch Changes

• fix: run effect roots in tree order (#​15446)

v5.22.2

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Patch Changes

• fix: correctly set is_updating before flushing root effects (#​15442)

v5.22.1

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Patch Changes

• chore: switch acorn-typescript plugin (#​15393)

v5.22.0

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Minor Changes

• feat: Add idPrefix option to render (#​15428)

Patch Changes

• fix: make dialog element and role interactive (#​15429)

v5.21.0

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Minor Changes

• chore: Reduce hydration comment for {:else if} (#​15250)

Patch Changes

• fix: disallow bind:group to snippet parameters (#​15401)

v5.20.5

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Patch Changes

• fix: allow double hyphen css selector names (#​15384)

• fix: class:directive not working with $restProps #​15386 (#​15389)
  fix: spread add an useless cssHash on non-scoped element

• fix: catch error on @​const tag in svelte:boundary in DEV mode (#​15369)

• fix: allow for duplicate var declarations (#​15382)

• fix : bug "$0 is not defined" on svelte:element with a function call on class (#​15396)

v5.20.4

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Patch Changes

• fix: update types and inline docs for flushSync (#​15348)

v5.20.3

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Patch Changes

• fix: allow @const inside #key (#​15377)

• fix: remove unnecessary ?? '' on some expressions (#​15287)

• fix: correctly override class attributes with class directives (#​15352)

v5.20.2

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Patch Changes

• chore: remove unused options.uid in render (#​15302)

• fix: do not warn for binding_property_non_reactive if binding is a store in an each (#​15318)

• fix: prevent writable store value from becoming a proxy when reassigning using $-prefix (#​15283)

• fix: muted reactive without bind and select/autofocus attributes working with function calls (#​15326)

• fix: ensure input elements and elements with dir attribute are marked as non-static (#​15259)

• fix: fire delegated events on target even it was disabled in the meantime (#​15319)

v5.20.1

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Patch Changes

• fix: ensure AST analysis on svelte.js modules succeeds (#​15297)

• fix: ignore typescript abstract methods (#​15267)

• fix: correctly ssr component in svelte:head with $props.id() or css='injected' (#​15291)

v5.20.0

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Minor Changes

• feat: SSR-safe ID generation with $props.id() (#​15185)

Patch Changes

• fix: take private and public into account for constant_assignment of derived state (#​15276)

• fix: value/checked not correctly set using spread (#​15239)

• chore: tweak effect self invalidation logic, run transition dispatches without reactive context (#​15275)

• fix: use importNode to clone templates for Firefox (#​15272)

• fix: recurse into $derived for ownership validation (#​15166)

v5.19.10

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Patch Changes

• fix: when re-connecting unowned deriveds, remove their unowned flag (#​15255)

• fix: allow mutation of private derived state (#​15228)

v5.19.9

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Patch Changes

• fix: ensure unowned derived dependencies are not duplicated when reactions are skipped (#​15232)

• fix: hydrate href that is part of spread attributes (#​15226)

v5.19.8

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Patch Changes

• fix: properly set value property of custom elements (#​15206)

• fix: ensure custom element updates don't run in hydration mode (#​15217)

• fix: ensure tracking returns true, even if in unowned (#​15214)

v5.19.7

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Patch Changes

• chore: remove unused code from signal logic (#​15195)

• fix: encounter svelte:element in blocks as sibling during pruning css (#​15165)

v5.19.6

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Patch Changes

• fix: do not prune selectors like :global(.foo):has(.scoped) (#​15140)

• fix: don't error on slot prop inside block inside other component (#​15148)

• fix: ensure reactions are correctly attached for unowned deriveds (#​15158)

• fix: silence a11y attribute warnings when spread attributes present (#​15150)

• fix: prevent false-positive ownership validations due to hot reload (#​15154)

• fix: widen ownership when calling setContext (#​15153)

v5.19.5

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Patch Changes

• fix: improve derived connection to ownership graph (#​15137)

• fix: correctly look for sibling elements inside blocks and components when pruning CSS (#​15106)

v5.19.4

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Patch Changes

• fix: Add bind:focused property to HTMLAttributes type (#​15122)

• fix: lazily connect derievds (in deriveds) to their parent (#​15129)

• fix: disallow $state/$derived in const tags (#​15115)

v5.19.3

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Patch Changes

• fix: don't throw for undefined non delegated event handlers (#​15087)

• fix: consistently set value to blank string when value attribute is undefined (#​15057)

• fix: optimise || expressions in template (#​15092)

• fix: correctly handle novalidate attribute casing (#​15083)

• fix: expand boolean attribute support (#​15095)

• fix: avoid double deriveds in component props (#​15089)

• fix: add check for is attribute to correctly detect custom elements (#​15086)

v5.19.2

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Patch Changes

• fix: address regression with untrack (#​15079)

v5.19.1

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Patch Changes

• fix: when re-connecting unowned deriveds, remove their unowned flag (#​15255)

• fix: allow mutation of private derived state (#​15228)

v5.19.0

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Minor Changes

• feat: Expose ClassValue from svelte/elements (#​15035)

Patch Changes

• fix: create fewer deriveds for concatenated strings (#​15041)

• fix: correctly parse leading comments in function binding (#​15020)

v5.18.0

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Minor Changes

• feat: allow <template> elements to contain any child (#​15007)

Patch Changes

• fix: ensure resume effects are scheduled in topological order (#​15012)

• fix: bump esrap (#​15015)

• fix: remove listener on bind_current_time teardown (#​15013)

v5.17.5

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Patch Changes

• feat: allow const tag inside svelte:boundary (#​14993)

• fix: ensure signal write invalidation within effects is consistent (#​14989)

v5.17.4

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Patch Changes

• fix: never consider inert boundary effects (#​14999)

• fix: store access on component destroy (#​14968)

• fix: correctly transform pre with no content (#​14973)

• fix: wrap each block expression in derived to encapsulate effects (#​14967)

v5.17.3

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Patch Changes

• fix: reset dependency read versions after reaction execution (#​14964)

v5.17.2

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Patch Changes

• fix: account for parent scale when animating elements (#​14957)

• fix: apply overflow: hidden style when transitioning elements, where necessary (#​14930)

• fix: properly add owners to function bindings (#​14962)

v5.17.1

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Patch Changes

• fix: remove bindable prop validation (#​14946)

• chore: tweak "invalid assignment" compiler error message (#​14955)

• fix: silence false-positive stale value warning (#​14958)

v5.17.0

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Minor Changes

• feat: allow non-numeric values to be tweened by snapping immediately to new value (#​14941)

Patch Changes

• fix: handle default values in object destructuring within "each" blocks when using characters like "}" and "]" (#​14554)

• fix: account for min-width/height in slide transition (#​14942)

• fix: prevent long delays causing erratic spring behaviour (#​14940)

• feat: warn on using slide transition with table elements (#​14936)

• chore: improve signal performance by reducing duplicate deps (#​14945)

v5.16.6

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Patch Changes

• fix: Make Tween duration 0 set current to target immediately (#​14937)

• fix: guard against customElements being unavailable in browser extension contexts (#​14933)

• fix: treat inert as a boolean attribute (#​14935)

• fix: remove leading newline from <pre> contents (#​14922)

v5.16.5

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Patch Changes

• fix: inherit correct namespace for <title> elements (#​14817)

• fix: don't throw bind_invalid_export if there's also a bindable prop with the same name (#​14813)

v5.16.4

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Patch Changes

• fix: use cached indexOf array prototype method internally (#​14912)

• fix: make Tween work with continuous target changes (#​14895)

v5.16.3

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Patch Changes

• fix: correctly parse each with loose parser (#​14887)

• fix: apply clsx logic to custom element class attributes (#​14907)

v5.16.2

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Patch Changes

• fix: ensure disconnected deriveds correctly connect again (#​14899)

• fix: correctly highlight sources reassigned inside trace (#​14811)

v5.16.1

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Patch Changes

• fix: ensure unowned deriveds correctly get re-linked to the graph (#​14855)

• fix: ensure $inspect.trace works correctly with null values (#​14853)

v5.16.0

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Minor Changes

• feat: allow class attribute to be an object or array, using clsx (#​14714)

Patch Changes

• fix: don't include keyframes in global scope in the keyframes to rename (#​14822)

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

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[nicojs]

@Andreas02-dev this error on windows:

@stryker-mutator/vitest-runner:  Exception during run: Error: Cannot find module @rollup/rollup-win32-x64-msvc. npm has a bug related to optional dependencies (https://github.com/npm/cli/issues/4828). Please try `npm i` again after removing both package-lock.json and node_modules directory.

This usually means that the package-lock.json file is not 100% valid. I solve this by removing node_modules, packages/*/node_modules and package-lock.json files and rerunning npm i. I'll try to do that now.

[nicojs]

After package-lock update, vitest would hang on the vi.mock integration test. Instead of debugging that issue, I've updated vitest to the latest version which solved the problem.

[nicojs]

Ok, that took longer than expected.

Vitest suffered from an edge case bug in browser mode: vitest-dev/vitest#7957

I've worked around it by using the new provide API. This is MUCH cleaner as it removes the need for a dynamic setup file, it can be static instead.

Having it as a static file means:

• we can compile as per usual with TypeScript
• It is much easier to understand what happens
• Removes the need to inline the setup file.
• Less error prone, as it is a well documented API

@Andreas02-dev you want to take a look before we merge this?

[nicojs]

I've moved the vitest stuff to #5211, that way the changelogs will be much cleaner

[Andreas02-dev]

Looks good! I've just put a few comments for some clarification and some commented-out code we can remove

[nicojs]

Thanks for the review! As the vitest stuff was already merged into master, I've opened #5288 to fix it. After that, we can merge master back into this PR to remove any vitest-runner changes from this PR (making it more a clean svelte + vitest PR)