3.36.0

Added

• Trust cache TTL and size for Basics Station CUPS server with defaults set to 5 mins and 1024 entries.

Changed

• Network Operations Center now uses combined materialized views for application statistics queries, improving performance by eliminating JOINs and using tiered aggregation (hourly for <=7 days, daily for >7 days).
  • This requires a Network Operations Center database migration (ttn-lw-stack noc-db migrate).
• Network Operations Center now uses existing continuous aggregates for ActiveMetrics queries (QueryApplicationsActiveMetrics, QueryGatewaysActiveMetrics), improving performance by using pre-aggregated data with tiered aggregation (hourly for <=3 days, daily for >3 days).
• Network Operations Center now uses daily continuous aggregates for DataRatesPacketCount queries, improving performance by using tiered aggregation (hourly for <=7 days, daily for >7 days).
  • This requires a Network Operations Center database migration (ttn-lw-stack noc-db migrate).
• Network Operations Center now uses tiered continuous aggregates for Channel queries (QueryEndDeviceChannelsPacketCount, QueryGatewayChannelsPacketCount, QueryGatewayChannelsUtilization), improving performance by using hourly/daily aggregation and removing time_bucket_gapfill().
  • This requires a Network Operations Center database migration (ttn-lw-stack noc-db migrate).
  • Note: QueryGatewayChannelsUtilization no longer fills gaps with zeros.
• Improve certificate selection logic to use the last CA in the chain.

Fixed

• TenantRegistry.ReleaseGatewayEUI now correctly releases the gateway EUI. This only impacts operations performed by tenant administrators.
• The timestamp of the udp packet is now always correct when the ‘Schedule downlink late’ is enabled for the gateway and downlink scheduling hits the duty cycle limit.

Security

• HTML-escape gRPC error messages and error detail attributes to prevent reflected XSS in API error responses.