New Features
- Support grpc and grpc streaming for download_config_specs, see [docs](https://docs.statsig.com/server/concepts/forward_proxy). New option to pass in `proxy_configs` and use grpc streaming to update config values
- Reworked background flushing. New option `retry_queue_size` which allows you to adjust the memory allocated for handling retries. Deprecated the option `logging_interval`.
>Included In This Release
>- de5dabb2af69cb0f56b2c0e241e57bbd93395204 kat-statsig
> - Log event worker fixes (295)
>- 5772f30907081a04b69d50d773c437cbfb360729 kat-statsig
> - Rework log event to use worker + event queue (282)
>- 372a8e701adfe1c25deb84602014ca3bbd6ee35d kat-statsig
> - GRPC Integration (264)
**Full Changelog**: https://github.com/statsig-io/python-sdk/compare/0.38.0...0.39.0