v1.154.0 Released at 2026-10-12 Update Note 1: vmauth: setups with two chained vmauth instances, where the first one authenticates requests via users and the second one proxies them via unauthorized_user (for example, VMDistributed or VMCluster managed by VictoriaMetrics operator), get an extra 2-3 seconds delay for every request. This is because the second vmauth receives the Authorization header…
pmm-6401-v1.155.0
v1.155.0 Released at 2026-10-23 Update Note 1: vmselect in VictoriaMetrics cluster: /admin/tenants requests without start and end query args now return tenants for the current day. This is a breaking change because previously it was expected to return all tenants. If you still need to retrieve all tenants, set the start and end params so that the resulting time range fully includes the -retentionP…
v1.154.1 Released at 2026-10-19 BUGFIX: vmauth: do not slow down requests with auth tokens if no users are configured. Previously, such requests were delayed by 2-3 seconds before being proxied to unauthorized_user, though there were no users to brute-force. This affected setups where one vmauth authenticates requests and proxies them to another vmauth with only unauthorized_user configured. The b…
Release v1.155.0-cluster
Release v1.154.1-cluster
pmm-6401-v1.154.0
Release v1.154.0-cluster
v1.153.0 Released at 2026-09-28 Update Note 1: vmsingle, vmstorage, vmselect and vminsert in VictoriaMetrics cluster, and vmagent: builds without CGO (pure Go) may fail to read valid data blocks with the window size exceeded error. This can break queries, background merges and native import, and can make vmsingle and vmstorage crash. Affected official builds: darwin, windows, freebsd, openbsd, lin…
pmm-6401-v1.153.0
Release v1.153.0-cluster
pmm-6401-v1.152.0
v1.152.0 Released at 2026-09-11 SECURITY: upgrade Go builder from Go1.26.6 to Go1.27.1. See Go 1.27 release notes. SECURITY: vmauth: fix authorization bypass in JWT-based routing when match_claims values are used. See GHSA-f99m-22fh-qw96. SECURITY: vmsingle and vmselect in VictoriaMetrics cluster: properly escape server-side errors returned by /metric-relabel-debug since they could contain parts o…
Release v1.152.0-cluster
pmm-6401-v1.151.0
v1.151.0 Released at 2026-08-28 SECURITY: vmsingle, vmagent, vminsert and vmselect in VictoriaMetrics cluster: check HTTP Basic Auth credentials from the -httpAuth.* command-line flags for cases that do not verify the corresponding *AuthKey command-line flag on its own. Previously, HTTP Basic Auth could be skipped for request paths ending with suffixes such as /config, /reload. For example, /api/v…
Release v1.151.0-cluster
pmm-6401-v1.150.0
v1.150.0 Released at 2026-08-14 Update Note 1: vmselect and vminsert in VictoriaMetrics cluster, and vmagent: default value of -enableMultitenancyViaHeaders command-line flag has changed from false to true. This change enables support of multitenancy via headers for cluster and for vmagent by default. With this change, mentioned components will start supporting URLs with omitted tenant ID in the p…
Release v1.150.0-cluster
pmm-6401-v1.149.0
v1.149.0 Released at 2026-07-31 Update Note 1: vminsert in VictoriaMetrics cluster: the default value of -disableRerouting flag has changed from true to false, enabling slowness-based re-routing by default. Slowness re-routing is automatically disabled when -replicationFactor is greater than 1. If you rely on the old behavior, pass -disableRerouting command-line flag to vminsert. See #11287. Updat…
v1.136.15 Released at 2026-07-31 v1.136.x is a line of LTS releases. It contains important up-to-date bugfixes for VictoriaMetrics enterprise. All these fixes are also included in the latest community release. The v1.136.x line will be supported for at least 12 months since v1.136.0 release Update Note 1: vmsingle and vmselect in VictoriaMetrics cluster: the /api/v1/admin/tsdb/delete_series, /tags…
v1.148.1 Released at 2026-07-31 v1.148.x is a line of LTS releases. It contains important up-to-date bugfixes for VictoriaMetrics enterprise. All these fixes are also included in the latest community release. The v1.148.x line will be supported for at least 12 months since v1.148.0 release Update Note 1: vmsingle and vmselect in VictoriaMetrics cluster: the /api/v1/admin/tsdb/delete_series, /tags/…
Release v1.149.0-cluster
pmm-6401-v1.148.0
v1.148.0 Released at 2026-07-17 SECURITY: upgrade Go builder from Go1.26.4 to Go1.26.5. See the list of issues addressed in Go1.26.5. FEATURE: MetricsQL: support fill modifiers to allow missing series on either side of a binary operation to be filled with a provided default value. See #10598. FEATURE: vmagent and vmsingle: support scraping metrics over Unix domain sockets. The socket path can be c…
v1.122.27 Released at 2026-07-17 v1.122.x is a line of LTS releases. It contains important up-to-date bugfixes for VictoriaMetrics enterprise. All these fixes are also included in the latest community release. The v1.122.x line will be supported for at least 12 months since v1.122.0 release BUGFIX: vmagent: flush pending persistent queue data to chunk file before updating the metadata. This preven…
v1.136.14 Released at 2026-07-17 v1.136.x is a line of LTS releases. It contains important up-to-date bugfixes for VictoriaMetrics enterprise. All these fixes are also included in the latest community release. The v1.136.x line will be supported for at least 12 months since v1.136.0 release SECURITY: upgrade Go builder from Go1.26.4 to Go1.26.5. See the list of issues addressed in Go1.26.5. BUGFIX…
Release v1.148.0-cluster