# [2023-10-18] Nylas Python SDK v6.0.0-beta.4

Source: https://developer.nylas.com/docs/new/v3-changelogs/2023-10-18-python-sdk-v6-0-0-beta-4/

The Nylas Python SDK v6.0.0-beta.4 has been released!

- GitHub: [Nylas Python SDK](https://github.com/nylas/nylas-python/releases/tag/v6.0.0b4)
- Distribution: [PyPi](https://pypi.org/project/nylas/6.0.0b4/)

## Added

- Added support for the `/free-busy` endpoint ([#279](https://github.com/nylas/nylas-python/pull/279)).
- Added support for the Connectors and Credentials APIs ([#292](https://github.com/nylas/nylas-python/pull/292), [#293](https://github.com/nylas/nylas-python/pull/293)).

## Updated

- Fixed errors when building an authentication URL ([#283](https://github.com/nylas/nylas-python/pull/283), [#284](https://github.com/nylas/nylas-python/pull/284)).