- Add support for faraday 2.x
  - Drop support for Ruby < 3.0 (EOL)
  - Drop support for activesupport < 6.0 (EOL)
  - Remove deprecated faraday_middleware and add faraday-gzip (from [#402](https://github.com/JsonApiClient/json_api_client/pull/402))
- [#400](https://github.com/JsonApiClient/json_api_client/pull/400) - Fix for multi-word custom endpoint and route format