Upgrading to Graylog 6.1.x

Breaking Changes

API errors which are related to invalid requests (e.g. JSON parsing failures, invalid types, etc.) are now responded to with a type of RequestError instead of APIError.

Java API Changes

The following Java Code API changes have been made.

File/method	Description
`tbd`	tbd

REST API Endpoint Changes

The following REST API changes have been made.

Endpoint	Description
`tbd`	tbd