# Anthropic TypeScript SDK v0.112.4 — sdk: v0.112.4

- Product: Anthropic TypeScript SDK (https://whatsnew.fyi/product/anthropic-sdk-typescript)
- Vendor: Anthropic
- Date: 2026-07-20
- Version: v0.112.4
- Original notes: https://github.com/anthropics/anthropic-sdk-typescript/releases/tag/sdk-v0.112.4
- Permalink: https://whatsnew.fyi/product/anthropic-sdk-typescript/releases/v0.112.4

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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- **fixed** — Preserve AWS options and auth mode across withOptions()

##### 0.112.4 (2026-07-20)

Full Changelog: [sdk-v0.112.3...sdk-v0.112.4](https://github.com/anthropics/anthropic-sdk-typescript/compare/sdk-v0.112.3...sdk-v0.112.4)

###### Bug Fixes

* **aws:** preserve AWS options and auth mode across withOptions() ([#214](https://github.com/anthropics/anthropic-sdk-typescript/issues/214)) ([3f7665c](https://github.com/anthropics/anthropic-sdk-typescript/commit/3f7665c5419eb80c489546a70da799648e7d5ff2))


###### Chores

* **docs:** small updates ([97f68a8](https://github.com/anthropics/anthropic-sdk-typescript/commit/97f68a88e13ba11b1e903d2d7181da3e4edd5c10))