# [2021-07-22] Nylas Python SDK v5.0.0

Source: https://developer.nylas.com/docs/new/v2-changelogs/2021-07-22-python-sdk-v5-0-0/

The Nylas Python SDK v5.0.0 has been released!

- GitHub: [Nylas Python SDK](https://github.com/nylas/nylas-python/releases/tag/v5.0.0)
- Distribution: [PyPi](https://pypi.org/project/nylas/5.0.0)

## New

It now supports:

- Neural endpoints
- Room Resources
- Event Metadata
- `Nylas-API-Version` header

## Bug Fixes

- Fixed as issue where the `limit` filter was not being used when making an `.all()` call.
- Fixed an issue in drafts where the `from_` field set by the attribute was ignored.
- Removed `bumpversion` from a required dependency to an extra dependency.
- Fixed an issue when converting offset-aware `datetime` objects to `timestamp`.
- You can now add a tracking object to an existing `draft`.

## Breaking Changes

- All references of `app_id` and `app_secret` are now `client_id` and `client_secret`.

  You should update your code to use the new variable names. Review the [release](https://github.com/nylas/nylas-python/releases/tag/v5.0.0) for more on the authentication variables.

  ```python
  client = APIClient(
      client_id="<NYLAS_CLIENT_ID>",
      client_secret="<NYLAS_CLIENT_SECRET>",
  )
  ```