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@renovate-sh-app renovate-sh-app bot commented Dec 18, 2025

This PR contains the following updates:

Package Change Age Confidence
svelte (source) 5.38.65.46.0 age confidence

Release Notes

sveltejs/svelte (svelte)

v5.46.0

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Minor Changes
  • feat: Add csp option to render(...), and emit hashes when using hydratable (#​17338)

v5.45.10

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Patch Changes
  • fix: race condition when importing AsyncLocalStorage (#​17350)

v5.45.9

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Patch Changes
  • fix: correctly reschedule deferred effects when reviving a batch after async work (#​17332)

  • fix: correctly print !doctype during print (#​17341)

v5.45.8

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Patch Changes
  • fix: set AST root.start to 0 and root.end to template.length (#​17125)

  • fix: prevent erroneous state_referenced_locally warnings on prop fallbacks (#​17329)

v5.45.7

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Patch Changes
  • fix: Add <textarea wrap="off"> as a valid attribute value (#​17326)

  • fix: add more css selectors to print() (#​17330)

  • fix: don't crash on hydratable serialization failure (#​17315)

v5.45.6

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Patch Changes
  • fix: don't issue a11y warning for <video> without captions if it has no src (#​17311)

  • fix: add srcObject to permitted <audio>/<video> attributes (#​17310)

v5.45.5

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Patch Changes
  • fix: correctly reconcile each blocks after outroing branches are resumed (#​17258)

  • fix: destroy each items after siblings are resumed (#​17258)

v5.45.4

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Patch Changes
  • chore: move DOM-related effect properties to effect.nodes (#​17293)

  • fix: allow $props.id() to occur after an await (#​17285)

  • fix: keep reactions up to date even when read outside of effect (#​17295)

v5.45.3

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Patch Changes
  • add props to state_referenced_locally (#​17266)

  • fix: preserve node locations for better sourcemaps (#​17269)

  • fix: handle cross-realm Promises in hydratable (#​17284)

v5.45.2

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Patch Changes
  • fix: array destructuring after await (#​17254)

  • fix: throw on invalid {@&#8203;tag}s (#​17256)

v5.45.1

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Patch Changes
  • fix: race condition when importing AsyncLocalStorage (#​17350)

v5.45.0

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Minor Changes

v5.44.1

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Patch Changes
  • fix: await blockers before initialising const (#​17226)

  • fix: link offscreen items and last effect in each block correctly (#​17244)

  • fix: generate correct code for simple destructurings (#​17237)

  • fix: ensure each block animations don't mess with transitions (#​17238)

v5.44.0

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Minor Changes

v5.43.15

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Patch Changes
  • fix: don't execute attachments and attribute effects eagerly (#​17208)

  • chore: lift "flushSync cannot be called in effects" restriction (#​17139)

  • fix: store forked derived values (#​17212)

v5.43.14

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Patch Changes
  • fix: correctly migrate named self closing slots (#​17199)

  • fix: error at compile time instead of at runtime on await expressions inside bindings/transitions/animations/attachments (#​17198)

  • fix: take async blockers into account for bindings/transitions/animations/attachments (#​17198)

v5.43.13

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Patch Changes
  • fix: don't set derived values during time traveling (#​17200)

v5.43.12

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Patch Changes
  • fix: maintain correct linked list of effects when updating each blocks (#​17191)

v5.43.11

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Patch Changes
  • perf: don't use tracing overeager during dev (#​17183)

  • fix: don't cancel transition of already outroing elements (#​17186)

v5.43.10

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Patch Changes
  • fix: avoid other batches running with queued root effects of main batch (#​17145)

v5.43.9

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Patch Changes
  • fix: correctly handle functions when determining async blockers (#​17137)

  • fix: keep deriveds reactive after their original parent effect was destroyed (#​17171)

  • fix: ensure eager effects don't break reactions chain (#​17138)

  • fix: ensure async @const in boundary hydrates correctly (#​17165)

  • fix: take blockers into account when creating #await blocks (#​17137)

  • fix: parallelize async @consts in the template (#​17165)

v5.43.8

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Patch Changes
  • fix: each block losing reactivity when items removed while promise pending (#​17150)

v5.43.7

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Patch Changes
  • fix: properly defer document title until async work is complete (#​17158)

  • fix: ensure deferred effects can be rescheduled later on (#​17147)

  • fix: take blockers of components into account (#​17153)

v5.43.6

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Patch Changes
  • fix: don't deactivate other batches (#​17132)

v5.43.5

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Patch Changes
  • fix: ensure async static props/attributes are awaited (#​17120)

  • fix: wait on dependencies of async bindings (#​17120)

  • fix: await dependencies of style directives (#​17120)

v5.43.4

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Patch Changes
  • chore: simplify connection/disconnection logic (#​17105)

  • fix: reconnect deriveds to effect tree when time-travelling (#​17105)

v5.43.3

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Patch Changes
  • fix: ensure fork always accesses correct values (#​17098)

  • fix: change title only after any pending work has completed (#​17061)

  • fix: preserve symbols when creating derived rest properties (#​17096)

v5.43.2

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Patch Changes
  • fix: treat each blocks with async dependencies as uncontrolled (#​17077)

v5.43.1

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Patch Changes
  • fix: don't execute attachments and attribute effects eagerly (#​17208)

  • chore: lift "flushSync cannot be called in effects" restriction (#​17139)

  • fix: store forked derived values (#​17212)

v5.43.0

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Minor Changes
Patch Changes
  • fix: settle batch after DOM updates (#​17054)

v5.42.3

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Patch Changes
  • fix: handle <svelte:head> rendered asynchronously (#​17052)

  • fix: don't restore batch in #await (#​17051)

v5.42.2

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Patch Changes
  • fix: better error message for global variable assignments (#​17036)

  • chore: tweak memoizer logic (#​17042)

v5.42.1

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Patch Changes
  • fix: ignore fork discard() after commit() (#​17034)

v5.42.0

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Minor Changes
Patch Changes
  • fix: always allow setContext before first await in component (#​17031)

  • fix: less confusing names for inspect errors (#​17026)

v5.41.4

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Patch Changes
  • fix: take into account static blocks when determining transition locality (#​17018)

  • fix: coordinate mount of snippets with await expressions (#​17021)

  • fix: better optimization of await expressions (#​17025)

  • fix: flush pending changes after rendering failed snippet (#​16995)

v5.41.3

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Patch Changes
  • chore: exclude vite optimized deps from stack traces (#​17008)

  • perf: skip repeatedly traversing the same derived (#​17016)

v5.41.2

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Patch Changes
  • fix: keep batches alive until all async work is complete (#​16971)

  • fix: don't preserve reactivity context across function boundaries (#​17002)

  • fix: make $inspect logs come from the callsite (#​17001)

  • fix: ensure guards (eg. if, each, key) run before their contents (#​16930)

v5.41.1

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Patch Changes
  • fix: place let: declarations before {@&#8203;const} declarations (#​16985)

  • fix: improve each_key_without_as error (#​16983)

  • chore: centralise branch management (#​16977)

v5.41.0

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Minor Changes
  • feat: add $state.eager(value) rune (#​16849)
Patch Changes
  • fix: preserve <select> state while focused (#​16958)

  • chore: run boundary async effects in the context of the current batch (#​16968)

  • fix: error if each block has key but no as clause (#​16966)

v5.40.2

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Patch Changes
  • fix: add hydration markers in pending branch of SSR boundary (#​16965)

v5.40.1

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Patch Changes
  • chore: Remove sync-in-async warning for server rendering (#​16949)

v5.40.0

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Minor Changes
  • feat: add createContext utility for type-safe context (#​16948)
Patch Changes
  • chore: simplify batch.apply() (#​16945)

  • fix: don't rerun async effects unnecessarily (#​16944)

v5.39.13

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Patch Changes
  • fix: add missing type for fr attribute for radialGradient tags in svg (#​16943)

  • fix: unset context on stale promises (#​16935)

v5.39.12

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Patch Changes
  • fix: better input cursor restoration for bind:value (#​16925)

  • fix: track the user's getter of bind:this (#​16916)

  • fix: generate correct SSR code for the case where pending is an attribute (#​16919)

  • fix: generate correct code for each blocks with async body (#​16923)

v5.39.11

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Patch Changes
  • fix: flush batches whenever an async value resolves (#​16912)

v5.39.10

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Patch Changes
  • fix: hydrate each blocks inside element correctly (#​16908)

  • fix: allow await in if block consequent and alternate (#​16890)

  • fix: don't replace rest props with $$props for excluded props (#​16898)

  • fix: correctly transform $derived private fields on server (#​16894)

  • fix: add UNKNOWN evaluation value before breaking for binding.initial===SnippetBlock (#​16910)

v5.39.9

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Patch Changes
  • fix: flush when pending boundaries resolve (#​16897)

v5.39.8

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Patch Changes
  • fix: check boundary pending attribute at runtime on server (#​16855)

  • fix: preserve tuple type in $state.snapshot (#​16864)

  • fix: allow await in svelte:boundary without pending (#​16857)

  • fix: update bind:checked error message to clarify usage with radio inputs (#​16874)

v5.39.7

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Patch Changes
  • chore: simplify batch logic (#​16847)

  • fix: rebase pending batches when other batches are committed (#​16866)

  • fix: wrap async children in $$renderer.async (#​16862)

  • fix: silence label warning for buttons and anchor tags with title attributes (#​16872)

  • fix: coerce nullish <title> to empty string (#​16863)

v5.39.6

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Patch Changes
  • fix: depend on reads of deriveds created within reaction (async mode) (#​16823)

  • fix: SSR regression of processing attributes of <select> and <option> (#​16821)

  • fix: async class: + spread attributes were compiled into sync server-side code (#​16834)

  • fix: ensure tick resolves within a macrotask (#​16825)

v5.39.5

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Patch Changes
  • fix: allow {@&#8203;html await ...} and snippets with async content on the server (#​16817)

  • fix: use nginx SSI-compatible comments for $props.id() (#​16820)

v5.39.4

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Patch Changes
  • fix: restore hydration state after await in <script> (#​16806)

v5.39.3

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Patch Changes

v5.39.2

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Patch Changes
  • fix: preserve SSR context when block expressions contain await (#​16791)

  • chore: bump some devDependencies (#​16787)

v5.39.1

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Patch Changes
  • fix: add missing type for fr attribute for radialGradient tags in svg (#​16943)

  • fix: unset context on stale promises (#​16935)

v5.39.0

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Minor Changes
Patch Changes
  • fix: correctly SSR hidden="until-found" (#​16773)

v5.38.10

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Patch Changes
  • fix: flush effects scheduled during boundary's pending phase (#​16738)

v5.38.9

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Patch Changes
  • chore: generate CSS hash using the filename (#​16740)

  • fix: correctly analyze <object.property> components (#​16711)

  • fix: clean up scheduling system (#​16741)

  • fix: transform input defaults from spread (#​16481)

  • fix: don't destroy contents of svelte:boundary unless the boundary is an error boundary (#​16746)

v5.38.8

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Patch Changes
  • fix: send $effect.pending count to the correct boundary (#​16732)

v5.38.7

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Patch Changes
  • fix: replace undefined with void(0) in CallExpressions (#​16693)

  • fix: ensure batch exists when resetting a failed boundary (#​16698)

  • fix: place store setup inside async body (#​16687)


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| datasource | package | from   | to     |
| ---------- | ------- | ------ | ------ |
| npm        | svelte  | 5.38.6 | 5.46.0 |


Signed-off-by: renovate-sh-app[bot] <219655108+renovate-sh-app[bot]@users.noreply.github.com>
@renovate-sh-app renovate-sh-app bot requested a review from a team as a code owner December 18, 2025 20:36
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