Query-type template variables for Tempo data source

The Tempo data source now supports query-type template variables. With this update, you can create variables for which the values are a list of attribute names or attribute values seen on spans received by Tempo.

To learn more, refer to the following video demo, as well as the Grafana Variables documentation.

2026-02-18

Query Caching: Removal of duplicated metrics

2026-02-11

Diversity sampling for Adaptive Traces

2026-02-06

Default Spreadsheets in the Google Sheets Data Source