During this maintenance window we will upgrade The Things Stack Cloud to v3.36.0.
We expect brief service interruptions during this deployment.
Some gateways may temporarily disconnect as services are restarted. Gateways are expected to automatically reconnect, but in some cases this may take up to one hour.
Here is the changelog since the current version v3.35.2:
### 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).
- 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).
- Network Operations Center now uses daily continuous aggregates for DataRatesPacketCount queries, improving performance by using tiered aggregation (hourly for 7 days).
- 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()`.
- Improve certificate selection logic to use the last CA in the chain.
Posted on
Feb 26, 2026 - 09:33 CET