Change date	Description
22 March 2024	Updated GET: /antennas response with new attributes id lowFrequency highFrequency gainLow gainMid gainHigh beamWidth diameter frontBackRatio xpol Updated GET /equipment response with new attributes id within EquipmentSearchResult id within EquipmentSortBy Updated POST /licences Checks will be made to ensure these parameters are included to prevent invalid registrations without required fields or invalid data. This is the same validation applied in the online register newSpectrumRecords.polarisation referenceFrequencies.frequency referenceFrequencies.frequencyType referenceFrequencies.powerType horizontalRadiationPatterns verticalRadiationPatterns
13 December 2023	Updated GET: /licences{licenceId} response. registrationDate – New, appears for Spectrum licences only locationAltitude – New, appears within both transmitLocations and receiveLocations locationAltitudeUOM – New, appears within both transmitLocations and receiveLocations cancellationDate - response attribute already exists but was not being populated consistently expiryDate - response attribute already exists but was not being populated consistently
31 August 2023	Updated GET: /locations - added response attributes geoReferenceType, heightUnits, lastUpdatedDate and point to response.
12 December 2022	New REST API version is published replacing the previous SOAP based service.