- Add support for [Version class and methods](https://apidocs.redivis.com/client-libraries/redivis-python/reference/version)
- Add support for [Member class and methods](https://apidocs.redivis.com/client-libraries/redivis-python/reference/member)
- Add `Dataset.list_versions()`
- Add `Organization.list_members()`
- Add ability to manage labels via `Dataset.update` / `Dataset.add_labels` / `Dataset.remove_labels`
- Improve warning messages
- Update OAuth error handling and other authorization improvements