Skip to content

Release 3.8

Connect

  • UI based wizard for configuring and deploying a MQTT bridge app
  • UI based wizard for configuring and deploying a Roc bridge app
  • UI dialog to choose between supported protocols: MQTT, OPC UA and Roc

Bulk Import

  • CSV bulk upload and creation of Assets
  • CSV bulk upload and creation of Metrics

SDK and Edge Architecture Improvements

  • InfluxDB as a storage engine on the Edge
  • Removal of C++ dependency from Kelvin App SDK applications
  • Better build times performance and smaller docker images for Python applications
  • Kelvin-sdk now provides full autocomplete support for kelvin applications
  • Kelvin-sdk now features the creation of bridge applications
  • Fixed bug that was preventing pip credentials from being used in the builder image to install packages from private repositories
  • Fixed bug that was causing pydantic not to grab environment variables correctly, thus failing to set them.
  • Injector and Extractor utilities have been dropped from kelvin-sdk
  • Kelvin-sdk-app run loop is now MQTT Native
  • PubSub flavour applications are now supported on kelvin-sdk-app
  • Arbitrary data can now be emitted using the self.emit_value() function
  • kelvin-sdk-app now features a bridge application framework
  • kelvin-app renamed to kelvin-sdk-app
  • kelvin-icd now becomes kelvin-sdk-datatype

Security Improvement

  • Each Node will now have their own dedicated authentication token for communication with the Cloud API