VictoriaMetrics/VictoriaMetrics v1.125.0 on GitHub

v1.125.0

Released at 2025-08-29

FEATURE: vmsingle and vmselect in VictoriaMetrics cluster: apply -search.maxQueryLen limit to Graphite queries. Previously, this limit was only applied to Prometheus queries.
FEATURE: upgrade Go builder from Go1.24.6 to Go1.25. See Go1.25 release notes.
FEATURE: vmui: add export functionality for Query (Table view) and RawQuery tabs in CSV/JSON format. See #9332.
FEATURE: vmui: replace Alerts tab with Alerting tab in vmui. The new Alerting tab displays vmalert groups and rules directly in vmui interface without redirecting user to vmalert's WEB UI. Links of format .*/prometheus/vmalert/.* will continue working by redirecting to vmalert's UI. This functionality is available only if -vmalert.proxyURL is set on vmselect. Some functionality of the new Alerting tab requires vmalert to be of the same version as vmselect, or higher.
FEATURE: vmalert: add /api/v1/group?group_id=<id> API endpoint for viewing details of a specific rules group. The new handler is used by new Alerting tab in vmselect.
FEATURE: vmalert: add lastError field to /api/v1/notifiers response. The new field contains an error message if the last attempt to send data to the notifier failed. The error can be also viewed in Alerting. Notifiers tab.
FEATURE: vmsingle and vmstorage in VictoriaMetrics cluster: optimize /api/v1/labels and /api/v1/label/TAG/values requests with a single match or extra_filters filter containing timeseries metric name. See this PR #9489 for details.
BUGFIX: vmagent: prevent remote write ingestion stop on push error for Google Pub/Sub integration.
BUGFIX: vmauth: properly handle mTLS authorization and routing. Previously it didn't work. See #29.
BUGFIX: MetricsQL: fix timestamp function compatibility with Prometheus when used with sub-expressions such as timestamp(sum(foo)). The fix applies only when -search.disableImplicitConversion flag is set. See more in #9527-comment and metricsql#55.
BUGFIX: vmsingle and vmstorage in VictoriaMetrics cluster: optimize subtract operation on uint64 sets. This should potentially improve index search with huge number of deleted series. See this issue 9602 for details.
BUGFIX: all VictoriaMetrics enterprise components: fix support for automatic issuing of TLS certificates for HTTPS server at -httpListenAddr via Let's Encrypt service. See these docs.