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Release 5.14

April 2025

Whats New In Our Products ?

Kelvin UI

  • New Asset Page Redesign
    • Control Panel tab that allows users to create their own page through customisable widgets:
      • App Parameters widget allows the user to manage their applications parameters on the fly.
      • Asset Properties widget allows the user to quickly visually the information about the asset.
      • Data Explorer widget allows the user to visualize the most important asset data for their own workflow.
      • Kelvin Control Mode widget allows the user to instantly visually which applications are running on closed or open loop.
      • Recommendations widget allows the user to quickly manage the asset recommendations.
      • Schedule widgets allows the user to manage the asset application parameter schedules on the fly.
    • Manual controls allows the user to quickly manage and control the asset set points.
    • Application tabs for each deployed app allows the user to quickly manage their apps from the asset page.
    • New Kelvin AI options to Summarise Asset information or manage their Asset Notes.
  • App Manager Workloads list now allows for Start/Stop to be applied in bulk to all workloads.
  • All tables now persist the column width defined by the user.
  • Asset Insights Views now persist changes in a draft mode instead of discarding them when the user navigates out of the page
  • App Manager Workload Deployment now pre-fills existing parameters in the parameter table.
  • Overall improvements and bugfixes.

Kelvin API

  • Control change API
    • Refactored the control change API to use the new CQRS pattern.
    • Migrate old control changes to the new API.
    • Added a state manager and state log aggregator service to handle out-of-order messages.
  • Recommendations
    • Refactored the recommendations API to use the new CQRS pattern.
    • Migrate old recommendations to the new API.
    • The error state was removed from recommendation statuses, although the error state is still returned in the API to maintain backward compatibility.
  • Assets insights
    • Adapted the assets insights API to use the changes made in the control changes and recommendations APIs.
  • Assets
    • Renamed assets/delete to assets/bulk/delete to be more consistent.
  • Apps
    • Allow to choose the target node when deploying an app/workload.
    • Added more connection options to interact with the Grafana API (VerifySSL flag).
    • Fix parameter injection when deploying an app/workload.
    • Start/stop workloads/resources are now idempotent.
  • File storage
    • Added support for Azure Blob Storage.
  • Instance and User API
    • Increased the maximum length of the setting name to 256 characters.
  • Edge
    • Added support for high availability mode in edge-k8s.
    • Added support for auto-scaling edge services if there are enough nodes.
    • Edge-K8S is now using a highly available database (RQLite) for storing data with a secure connection.
    • Kelvin-provision can now create or convert a cluster to run in high availability mode.
    • Added the ability to join nodes to an existing cluster in high availability mode.
  • Overall
    • Bug fixes and improvements across all services.
    • Improve timeout when bootstrapping connections in dataflow API.
    • Fixed concurrency issues in the event store (CQRS).

Kelvin SDK

  • Bug fixes

Whats New in our Documentation ?

New Pages

Updated Pages

Deleted Pages

  • Operations Tools - Assets - How To - Managing Assets - View Asset Details
  • Operations Tools - Assets - How To - Managing Data - Manual Controls

Other Actions

  • Minor corrections and updates
  • Updated links to the Github examples
  • All screenshots updated to latest version look and feel
  • Edge API reference documentation updated to v5.14
  • API reference documentation updated to v5.14