Full Changelog: [v0.25.9...v0.26.0](https://github.com/anthropics/anthropic-sdk-python/compare/v0.25.9...v0.26.0)
Features
* **api:** add `tool_choice` param, image block params inside `tool_result.content`, and streaming for `tool_use` blocks ([502](https://github.com/anthropics/anthropic-sdk-python/issues/502)) ([e0bc274](https://github.com/anthropics/anthropic-sdk-python/commit/e0bc2749d4be57fe9f0d60635b3198de89608bb9))
Chores
* **internal:** minor formatting changes ([500](https://github.com/anthropics/anthropic-sdk-python/issues/500)) ([8b32558](https://github.com/anthropics/anthropic-sdk-python/commit/8b32558e95d83badea1bfe4084fb5db86f7f78cd))