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One

2026.7

✨ Features

  • Currency exchange rates — new service providing EUR-based currency conversion rates.
  • Spot prices — new public ListSpotPricesQuery to fetch prices by area over a start/stop time range.
  • Device configuration revisions — configuration changes are now versioned, with revision tracking and monitoring.
  • Site egress health & latency — new schemas exposing egress health status and latency statistics.
  • Leaf entity types in site schemas — site schemas now support leaf entity types.
  • Key vault key limits — per-target cap on the number of keys, returning E_RESOURCE_LIMIT_REACHED when exceeded; list filters aligned with the standard conventions.
  • Device register columnsGetDeviceRegisterEntryColumnsQuery is now served directly by the grain.
  • More consistent validation & identity handling across graph commands and queries.

🛠️ Fixes

  • Event egress consumer: added fault handling and a configurable message-size limit.
  • Improved egress consumer maintenance and heartbeat handling.
  • More robust Kafka producer error handling and a cleaner shutdown process.

⚠️ Deprecations

  • The legacy column-params device register query is deprecated — use GetDeviceRegisterEntryColumnsQuery.
  • HubsQuery is deprecated — use /graph/query instead.

2026.4

✨ Features

  • KeyVault for storing secrets with rolling updates, supporting Tenant and Device Register.
  • Add DeleteTenantCommand for tenant deletion functionality.
  • Add GetCurrentTenant and SetCurrentTenant commands with corresponding query and result schemas.
  • Egress: Optional lock for HttpClient per domain to avoid concurrent calls to the same domain.

🛠️ Fixes

  • Reduce site entity device mapping update frequency to avoid excessive updates, plausible duplicates, and improve performance.
  • Unwrap ROAMING device events to avoid unnecessary nesting and improve event handling.
  • Reduce query context on GetCurrentTenantCommand to avoid unnecessary data fetching and improve performance.

🚀 Performance

  • Remove OpenAPI generated code for deprecated methods.
  • Updated internal methods to accept CancellationToken for improved cancellation support.
  • Optimize database query indexes for large dataset retrieval.

2026.1

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