What's Changed
* Allow for passing metadata into the wrapOpenAI method by jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/628
* Allow aggregator for streamed chunks to be passed to traceable in TS by jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/629
* Adds streaming aggregation for OpenAI, fix metadata passing by jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/633
* [JS] 0.1.19 by hinthornw in https://github.com/langchain-ai/langsmith-sdk/pull/634
* js[patch]: Fix lint ci and add lint:fix script by bracesproul in https://github.com/langchain-ai/langsmith-sdk/pull/632
* Respect env var for tracing in TS by jacoblee93 in https://github.com/langchain-ai/langsmith-sdk/pull/635
* Fix mock checking in integration tests, wrapSDK and sporadic flakiness by dqbd in https://github.com/langchain-ai/langsmith-sdk/pull/636
* Add expect.score by hinthornw in https://github.com/langchain-ai/langsmith-sdk/pull/631
New Contributors
* bracesproul made their first contribution in https://github.com/langchain-ai/langsmith-sdk/pull/632
**Full Changelog**: https://github.com/langchain-ai/langsmith-sdk/compare/v0.1.51...v0.1.52