- All API responses should include the `FlexMeasures-Version: 0.32.0` header, updated with the current server version. - All API responses under the `v3_0` blueprint should also include the `API-Version: v3_0` header. - See `flexmeasures.api.get_versions` (in `__init__.py`) for some implementation details. - Add tests - Create a corresponding PR in https://github.com/FlexMeasures/flexmeasures-client, noting related work in: - https://github.com/FlexMeasures/flexmeasures-client/pull/119 - https://github.com/FlexMeasures/flexmeasures-client/pull/151