# Anthropic TypeScript SDK v0.109.1 — sdk: v0.109.1

- Product: Anthropic TypeScript SDK (https://whatsnew.fyi/product/anthropic-sdk-typescript)
- Vendor: Anthropic
- Date: 2026-07-01
- Version: v0.109.1
- Original notes: https://github.com/anthropics/anthropic-sdk-typescript/releases/tag/sdk-v0.109.1
- Permalink: https://whatsnew.fyi/product/anthropic-sdk-typescript/releases/v0.109.1

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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- **removed** — Remove some nonfunctional types from the SDKs

##### 0.109.1 (2026-07-01)

Full Changelog: [sdk-v0.109.0...sdk-v0.109.1](https://github.com/anthropics/anthropic-sdk-typescript/compare/sdk-v0.109.0...sdk-v0.109.1)

###### Chores

* **api:** remove some nonfunctional types from the SDKs ([cc4dd4e](https://github.com/anthropics/anthropic-sdk-typescript/commit/cc4dd4e257cc3354f14e263b0d2441ddae71759e))