Anthropic has released updates for its TypeScript SDK, with versions v0.97.1 and v0.97.0 rolling out on May 19, 2026. Version 0.97.0 introduces support for self-hosted sandboxes within the Cloud Management API (CMA) and includes a bug fix for TypeScript compatibility with Node 26. Version 0.97.1 addresses a bug related to tool calls in the SessionToolRunner. AI
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IMPACT Minor update for developers using Anthropic's API, improving tooling and sandbox capabilities.
RANK_REASON This is a software development kit update, not a core AI model release or significant company announcement.