v0.109.1 released! New refusal category added for better API usability.
Release of anthropic-sdk-python version 0.109.1
Original: anthropics/anthropic-sdk-python: v0.109.1
Importance: 新機能追加とバグ修正が行われたが、影響は限定的。
Summary
On June 9, 2026, version 0.109.1 of the anthropic-sdk-python was released. This version introduces a new refusal category 'frontier_llm' for the API and includes bug fixes, allowing developers more flexibility in using the API.
Key Points
- Introduction of new refusal category 'frontier_llm'
- Bug fixes implemented
- Increased flexibility for developers
View developer notes (APIs, breaking changes, migration)
In the new version 0.109.1, a new refusal category 'frontier_llm' has been added to the API. This feature aims to clarify the reasons for request refusals, enabling developers to adjust API usage more appropriately. Additionally, bugs from the previous version have been fixed. For detailed changes, refer to the [Changelog](https://github.com/anthropics/anthropic-sdk-python/compare/v0.109.0...v0.109.1).
Source: https://github.com/anthropics/anthropic-sdk-python/releases/tag/v0.109.1
Outlet: SDK (anthropic-sdk-python)
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