v0.9.3

Released at 2026-06-18

• FEATURE: Single-node VictoriaTraces and vtselect in VictoriaTraces cluster: support the Tempo querying traces by id (v1) endpoint /api/traces/<trace_id>. Previously only the v2 /api/v2/traces/<trace_id> endpoint was served.

• FEATURE: Single-node VictoriaTraces and vtselect in VictoriaTraces cluster: honor the Accept header on the Tempo traces by id endpoints (v1 and v2). These endpoints now return OTLP/JSON by default, and return protobuf when Accept: application/protobuf header is set.

• FEATURE: Single-node VictoriaTraces and vtstorage in VictoriaTraces cluster: expose filesystem type for storage paths via the vm_fs_info metric. This helps identify filesystem-specific issues during troubleshooting. See #164 for details.

• BUGFIX: Single-node VictoriaTraces and vtinsert in VictoriaTraces cluster: response empty partial success correctly when error message for OTLP ingestion is empty. Thank @immanuwell for the pull request #170.