Releases — RATATOSK

Karmadav1.18.0Orchestration & ManagementMay 30, 2026

ACTION 1CHECK 9OTHER 35View full analysis

A feature and maintenance release that adds overflow scheduling and scheduling overcommit protection, along with API, default, constraint, metric, and flag changes. It also includes a security-related alpine base-image update and numerous defect corrections.

Action needed (1)

securityThe alpine base image update
The alpine base image has changed from alpine:3.23.3 to alpine:3.23.4 to address security concerns.

Check if affected (9)

breakingThe overflowAffinities field
Applies if you configure overflowAffinities.
Users can declare supplementary cluster groups with the overflowAffinities field in a ClusterAffinityTerm.
breakingStricter clusterTolerations operator validation
Applies if you set spec.placement.clusterTolerations with Lt or Gt.
PropagationPolicy and ClusterPropagationPolicy resources that use the Lt or Gt operator are now rejected.
breakingThe operator's default verbosity level
Applies if you run the operator.
The operator now sets the default verbosity level to 2 for the specified components.
+ 6 more on the release page

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