Developer Changelogs

Q3 2024

Additions

• General GraphQL Enhancements

  • Support for aliases, saving developers time with data formatting

• 🆕 Telemetry API Enhancements

  • New data field added: powertrainCombustionEngineEngineOilRelativeLevel

  • Supports first and last in aggregations, showing the first or the last entry in a given interval.

• Device Definitions API Enhancements

Changes

• 🎉 Telemetry API Improvements

  • The following signals have been renamed:

    • powertrainFuelSystemAbsoluteLevel is now powertrainFuelSystemRelativeLevel

    • dimoIsLocationRedacted is now currentLocationIsRedacted

  • The following signals will now be returned as percentages between 0-100. instead of decimals between 0 - 1:

    • powertrainCombustionEngineTPS

    • powertrainFuelSystemRelativeLevel

    • powertrainTractionBatteryChargingChargeLimit

    • powertrainTractionBatteryStateOfChargeCurrent

    • powertrainFuelSystemRelativeLevel

Deprecations

• 🧹 Telemetry API Redundancy Cleanup

  • The following signals were removed as the data can be found elsewhere:

    • currentLocationTimestamp

    • From Identity API:

      • vehicleIdentificationBrand

      • vehicleIdentificationModel

      • vehicleIdentificationYear

Q2 2024

Additions

• 🆕 Telemetry API (this is a replacement for Device Data API)

  • Customizable aggregations for signals

  • Instant data from signalsLatest

• NodeJS Developer SDK

  • NodeJS / TypeScript compatible

  • Support for Streamr subscriptions

• Device Definitions are now open-sourced and hosted on Tableland

• Trips API

  • Returns location data (lat/lng), provides developers with a full history of trips taken by a vehicle

  • droppedData (boolean) flag

Q1 2024

Additions

• Valuations API have been migrated to using tokenId instead of userDeviceId.

• DAT Group VIN decoding provider added.

• Plugin to facilitate transforming raw data produced by the hardware devices into standard VSS format as part of the VSS data migration.

Deprecations

• userDeviceId endpoints in Valuations API have been removed from documentation. Deprecation is scheduled, namely these endpoints:

  • /user/devices/{userDeviceID}/instant-offers

  • /user/devices/{userDeviceID}/offers

  • /user/devices/{userDeviceID}/valuations

• userDeviceId endpoint in Devices API is scheduled to be deprecated:

  • /user/devices/{userDeviceID}/range

• The following 4 endpoints are deprecating, as they are unused or covered in Identity API:

  • /dcn/$id

  • /dcn/image

  • /manufacturer/{tokenId} is replaced by { manufacturer (by: {tokenId:<tokenId>}){ name }}

  • /synthetic/device/{tokenId} is replaced by { syntheticDevice (by:{tokenId: <tokenId>}) { address } }