Boxsdk

New Features and Enhancements:

- Deprecate and add method for getting a thumbnail
([572](https://github.com/box/box-python-sdk/pull/572))

New Features and Enhancements:

- Add support for `copyInstanceOnItemCopy` field for
metadata templates
([546](https://github.com/box/box-python-sdk/pull/546))
- Allow creating tasks with the `action` and
`completion_rule` parameters
([544](https://github.com/box/box-python-sdk/pull/544))
- Add zip functionality
([539](https://github.com/box/box-python-sdk/pull/539))

Bug Fixes:

- Fix bug with updating a collaboration role to owner
([536](https://github.com/box/box-python-sdk/pull/536))
- Allow ints to be passed in as item IDs
([530](https://github.com/box/box-python-sdk/pull/530))

- Fix exception handling for OAuth
- Fix path parameter sanitization

- Added support for token exchange using shared links
- Added the ability to pass in a SHA1 value for file uploads

- Fixed bug in `_get_retry_request_callable` introduced
in release 2.7.0 which caused chunked uploads to fail

- Fixed bug in `get_admin_events` function which caused
errors when the optional `event_types` parameter was
omitted.
- Add marker based pagination for listing users.
- Added support for more attribute parameters when uploading new files
and new versions of existing files.
- Combined preflight check and lookup of accelerator URL into a single
request for uploads.
- Fixed JWT retry logic so a new JTI claim is generated on each retry.
- Fixed bug where JWT authentication requests returned incorrect error
codes.
- Fixed retry logic so when a `Retry-After` header is
passed back from the API, the SDK waits for the amount of time
specified in the header before retrying.