# Anthropic TypeScript SDK v0.83.0 — sdk: v0.83.0

- Product: Anthropic TypeScript SDK (https://whatsnew.fyi/product/anthropic-sdk-typescript)
- Vendor: Anthropic
- Date: 2026-04-03
- Version: v0.83.0
- Original notes: https://github.com/anthropics/anthropic-sdk-typescript/releases/tag/sdk-v0.83.0
- Permalink: https://whatsnew.fyi/product/anthropic-sdk-typescript/releases/v0.83.0

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **added** — Add support for US multi-region endpoint in Vertex
- **deprecated** — Deprecate client-side compaction helpers

##### 0.83.0 (2026-04-03)

Full Changelog: [sdk-v0.82.0...sdk-v0.83.0](https://github.com/anthropics/anthropic-sdk-typescript/compare/sdk-v0.82.0...sdk-v0.83.0)

###### Features

* **vertex:** add support for US multi-region endpoint ([5e5aea7](https://github.com/anthropics/anthropic-sdk-typescript/commit/5e5aea72e8af1d0cd0af7770f7c98a716fa24629))
* **vertex:** add support for US multi-region endpoint ([0de0e98](https://github.com/anthropics/anthropic-sdk-typescript/commit/0de0e98aace311d7f6b5617b597d73324de73e2f))

###### Chores

* **client:** deprecate client-side compaction helpers ([1926e87](https://github.com/anthropics/anthropic-sdk-typescript/commit/1926e870393b653ac87c4fb9e521a8a44786ab49))
* **client:** internal updates ([3d64763](https://github.com/anthropics/anthropic-sdk-typescript/commit/3d6476315480508cff8462a5b4523944579dbd32))