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refactor: one Array class with sync+async APIs #4049

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refactor: one Array class with sync+async APIs #4049

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9640c09
refactor: one Array class with sync+async APIs, keeping AsyncArray
maxrjones Jun 7, 2026
c7312e1
docs: changelog entry
maxrjones Jun 8, 2026
621f477
fix: matching methods
maxrjones Jun 8, 2026
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1 change: 1 addition & 0 deletions changes/4049.feature.md
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Add a public asynchronous API to `zarr.Array`. Every synchronous `Array` method now has an awaitable `*_async` twin (`getitem_async`, `setitem_async`, `get_basic_selection_async`, `resize_async`, `append_async`, `update_attributes_async`, `nchunks_initialized_async`, and the other selection variants), so async callers can await array operations directly instead of reaching into `Array.async_array`. The `*_async` twins expose the same parameters as their synchronous counterparts; as part of this, `Array.resize` now accepts `delete_outside_chunks` (previously only reachable through the async surface).
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