VictoriaMetrics/VictoriaLogs v1.40.0

on GitHub

Released at 2025-12-05

• SECURITY: upgrade Go builder from Go1.25.4 to Go1.25.5. See the list of issues addressed in Go1.25.5.

• FEATURE: vlagent: add an ability to collect logs from Kubernetes Pods. See these docs for details. Thanks to @vadimalekseev for the pull request. See #538.

• FEATURE: OpenTelemetry data ingestion: reduce CPU usage by up to 10x. Thanks to @vadimalekseev for the pull request #720.

• FEATURE: OpenTelemetry data ingestion: parse EventName in the LogRecord and store it into log stream fields. See #826.

• FEATURE: HTTP querying API: automatically convert the results of row_any(), row_min() and row_max() stats functions to labels in /select/logsql/stats_query and /select/logsql/stats_query_range functions. This allows obtaining a sample of log message in alerting rules with the following query: ... | stats count() as hits, row_any(_msg) as msg_sample. See #81.

• FEATURE: web UI: show VictoriaLogs version in the vmui's footer. See #116.

• FEATURE: web UI: sync selected tenant with AccountID/ProjectID returned in response headers. See #656.

• FEATURE: web UI: add hotkeys to toggle series in the hit chart.

• BUGFIX: web UI: fix mobile layout styles.