# [2023-10-27] Nylas Python SDK v6.0.0-beta.5

Source: https://developer.nylas.com/docs/new/v3-changelogs/2023-10-27-python-sdk-v6-0-0-beta-5/

The Nylas Python SDK v6.0.0-beta.5 has been released!

- GitHub: [Nylas Python SDK](https://github.com/nylas/nylas-python/releases/tag/v6.0.0b5)
- Distribution: [PyPi](https://pypi.org/project/nylas/6.0.0b5/)

## Updated

- Fixed function parameters for `Calendars.get_availability` and `Grants.list` ([#299](https://github.com/nylas/nylas-python/pull/299)).
- Fixed creating a Grant by supporting custom authentication.
- Fixed errors when building an authentication URL ([#300](https://github.com/nylas/nylas-python/pull/300)).