v3.1.0
Grafana Tempo 3.1.0 adds query-based trace redaction, TraceQL metrics arithmetic and sampling-aware extrapolation, Kafka connectivity improvements, and experimental tools for comparing and pruning traces. It also makes vParquet5 the default format for newly written blocks. Highlights Redaction by query: Submit redaction jobs using a TraceQL selector instead of enumerating trace IDs, with optional…