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fix: account for proxified instance when updating bind:this#18147

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Rich-Harris merged 2 commits into
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fix-18145
Apr 29, 2026
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fix: account for proxified instance when updating bind:this#18147
Rich-Harris merged 2 commits into
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fix-18145

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@7nik 7nik commented Apr 27, 2026

Fixes #18145

I wonder why nulling happens after updating bind:this but not before, which would fix the issue as well, though not as efficiently.

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changeset-bot Bot commented Apr 27, 2026

🦋 Changeset detected

Latest commit: 90c44ef

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package
Name Type
svelte Patch

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pnpm add https://pkg.pr.new/svelte@18147

@Rich-Harris Rich-Harris merged commit ada3076 into main Apr 29, 2026
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@Rich-Harris Rich-Harris deleted the fix-18145 branch April 29, 2026 17:45
@github-actions github-actions Bot mentioned this pull request Apr 29, 2026
Rich-Harris pushed a commit that referenced this pull request May 14, 2026
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
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yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## svelte@5.55.6

### Patch Changes

- fix: leave stale promises to wait for a later resolution, instead of
rejecting ([#18180](#18180))

- fix: keep dependencies of `$state.eager/pending`
([#18218](#18218))

- fix: reapply context after transforming error during SSR
([#18099](#18099))

- fix: don't rebase just-created batches
([#18117](#18117))

- chore: allow `null` for `pending` in typings
([#18201](#18201))

- fix: flush eager effects in production
([#18107](#18107))

- fix: rethrow error of failed iterable after calling `return()`
([#18169](#18169))

- fix: account for proxified instance when updating `bind:this`
([#18147](#18147))

- fix: ensure scheduled batch is flushed if not obsolete
([#18131](#18131))

- fix: resolve stale deriveds with latest value
([#18167](#18167))

- chore: remove unnecessary `increment_pending` calls
([#18183](#18183))

- fix: correctly compile component member expressions for SSR
([#18192](#18192))

- fix: reset `source.updated` stack traces after `flush`
([#18196](#18196))

- fix: replacing async 'blocking' strategy with 'merging'
([#18205](#18205))

- fix: allow `@debug` tags to reference awaited variables
([#18138](#18138))

- fix: re-run fallback props if dependencies update
([#18146](#18146))

- fix: abort running obsolete async branches
([#18118](#18118))

- fix: ignore comments when reading CSS values
([#18153](#18153))

- fix: wrap `Promise.all` in `save` during SSR
([#18178](#18178))

- fix: ignore false-positive errors of `$inspect` dependencies
([#18106](#18106))

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
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Reactive bind:this for components in {#each} has unexpected behavior

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