Various fixes & improvements
- feat(langchain): Support
BaseCallbackManager
(#4486) by @szokeasaurusrex - Use
span.data
instead ofmeasurements
for token usage (#4567) by @antonpirker - Fix custom model name (#4569) by @antonpirker
- fix: shut down "session flusher" more promptly (#4561) by @bukzor
- chore: Remove Lambda urllib3 pin on Python 3.10+ (#4549) by @sentrivana