release
Anthropic SDK v0.117.1
July 22, 2026
v0.117.1, released 2026-07-21, fixes AWS credential handling in `AnthropicAWS.copy()`, adds support for a new refusal category in the API, and includes documentation and dependency updates such as `http-snapshot` 0.1.9 and a pinned `httpx_aiohttp` major version. The refusal-category change is the most notable API-facing update, since it affects how clients interpret model outputs while the AWS fix addresses a correctness issue in copied client instances.
0.117.1 (2026-07-21) Full Changelog: v0.117.0...v0.117.1 Bug Fixes aws: handle credentials correctly when using AnthropicAWS.copy() ( 85d3881 ) Chores api: add support for new refusal category ( d1dea0b ) client: docs updates ( b14f94c ) deps: bump http-snapshot to 0.1.9 ( #275 ) ( 434b657 ) deps: pin httpx_aiohttp major version ( #271 ) ( 924487f ) docs: small updates ( c48db8b ) docs: small updates ( 755c06c ) internal: codegen related update ( a4fbecf )
Source: github.com