## Threads
### New Features
- When using Next-Gen Assistants, Reasoning Steps are visible in the
interface, both when streaming a response and when accessing a thread
later. Users can see an estimate of thinking time and open a dropdown
menu that displays reasoning summaries.


## Internal
### Updates & Improvements
- Regression: Revert back to starlette v0.41.2 to resolve an issue where
the server may not stop streaming a response after a user closes the
PingPong browser window.