Langsmith

What's Changed
* Imports and dostring formatting by hinthornw in https://github.com/langchain-ai/langsmith-sdk/pull/573


**Full Changelog**: https://github.com/langchain-ai/langsmith-sdk/compare/v0.1.39...v0.1.40

What's Changed
* getattr for reduced cold start times by efriis in https://github.com/langchain-ai/langsmith-sdk/pull/570
* Add select keys by hinthornw in https://github.com/langchain-ai/langsmith-sdk/pull/571


**Full Changelog**: https://github.com/langchain-ai/langsmith-sdk/compare/v0.1.38...v0.1.39

What's Changed
* Fixup off-by-one in beta by hinthornw in https://github.com/langchain-ai/langsmith-sdk/pull/567


**Full Changelog**: https://github.com/langchain-ai/langsmith-sdk/compare/v0.1.37...v0.1.38

What's Changed
* Infra/update docker compose remove hub by langchain-infra in https://github.com/langchain-ai/langsmith-sdk/pull/565
* fix: Add fix for CJS entrypoints types, similar to Langchain.JS by dqbd in https://github.com/langchain-ai/langsmith-sdk/pull/558
* Permit Manual Client Spec in Trace CM by hinthornw in https://github.com/langchain-ai/langsmith-sdk/pull/566


**Full Changelog**: https://github.com/langchain-ai/langsmith-sdk/compare/v0.1.36...v0.1.37

What's Changed
* Ensure examples are properly sorted by hinthornw in https://github.com/langchain-ai/langsmith-sdk/pull/561
* Update serialization by hinthornw in https://github.com/langchain-ai/langsmith-sdk/pull/563


**Full Changelog**: https://github.com/langchain-ai/langsmith-sdk/compare/v0.1.34...v0.1.36

What's Changed
* Bump black from 23.11.0 to 24.3.0 in /python by dependabot in https://github.com/langchain-ai/langsmith-sdk/pull/556
* [Python] Ensure metadata isn't overwritten by hinthornw in https://github.com/langchain-ai/langsmith-sdk/pull/560


**Full Changelog**: https://github.com/langchain-ai/langsmith-sdk/compare/v0.1.33...v0.1.34