- Data ingestion CPU usage reduced up to 10× for small log batches.
- Added Grafana cluster dashboard and Docker‑Compose environment for VictoriaLogs clusters with built‑in alerting.
- Fixed web UI high CPU on hover, added Y‑axis zero label, and included missing WARN severity in OpenTelemetry.
v1.20.0-victorialogs
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Enable multitenancy via headers by default for vmselect, vminsert and vmagent (default flag changed to true), which may break existing URL patterns.
Upgrade Go builder to Go1.26.6, addressing security issues in the runtime.
Upgrade Go builder from 1.26.5 to 1.26.6 for security patches.