Releases — RATATOSK

Volcanov1.14.3Orchestration & ManagementJun 27, 2026

Volcano v1.14.3 is a bug-fix release for operator-relevant scheduling, resource accounting, pod metadata, status handling, and scheduler snapshots. The recorded release data contains no individual change entries to display.

Source ↗

Volcanov1.15.0Orchestration & ManagementJun 1, 2026

ACTION 4CHECK 2OTHER 83View full analysis

A feature and operational-hardening release that adds alpha scheduling capabilities, new scheduler and Helm configuration, and fixes scheduler and integration stability issues. Operators should review Kubernetes and DRA compatibility requirements, the changed DRA default, and the disclosed denial-of-service and Prometheus security fixes.

Action needed (4)

securitymediumPrometheus dependency update for GHSA-vffh-x6r8-xx99
Updates github.com/prometheus/prometheus to address stored XSS advisory GHSA-vffh-x6r8-xx99.
securitymediumAdmission webhook request body limits
The admission webhook now limits request bodies, fixing the denial-of-service risk identified by CVE-2026-44247 and GHSA-8wxp-xxp2-rcgx.
breakingDRA scheduling integration default
DRA scheduling integration is enabled by default.
breakingDRA scheduling integration default behavior
DRA scheduling integration is enabled by default to align with Kubernetes 1.34 and later behavior. Set predicate.DynamicResourceAllocationEnable to false to disable it.

Check if affected (2)

breakingOpt-in SchedulingGatesQueueAdmission
Applies if you enable SchedulingGatesQueueAdmission.
SchedulingGatesQueueAdmission is opt-in and must be enabled on both the scheduler and webhook-manager.
breakingOpt-in gang-aware preemption and reclamation
Applies if you configure gangPreempt and gangReclaim and do not configure preempt or reclaim.
Gang-aware preemption and reclamation are opt-in. Configure gangPreempt and gangReclaim explicitly, without using the legacy preempt and reclaim actions in the same scheduler action list.

Source ↗