Releases — RATATOSK

Ciliumv1.19.5Networking & MessagingJun 16, 2026

A maintenance-focused release with correctness fixes, dependency updates, operator troubleshooting improvements, and a security fix for a namespace-bypass issue. It also removes obsolete Helm settings, so configurations using those values need review.

Check if affected (3)

securityWildcard namespace bypass for selectorless ipBlock rules, fixed
Applies if you configure ipBlock.
The wildcard namespace bypass is fixed for selectorless ipBlock rules.
breakingThe loadBalancer.standalone Helm option, removed
Applies if you configure loadBalancer.standalone.
The Helm loadBalancer.standalone option is removed from the release.
breakingThe l2podAnnouncements.interface Helm value, replaced by l2podAnnouncements.interfacePattern
Applies if you configure l2podAnnouncements.interface and enable L2 pod announcements.
The defunct Helm value l2podAnnouncements.interface is removed because it rendered a ConfigMap key the agent no longer recognizes and could cause crash loops. l2podAnnouncements.interfacePattern is the replacement.

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