A release with breaking behavior for legacy V2 linked-clone volumes, a Kubernetes v1.25 minimum, and stronger default network controls, including expanded mTLS enforcement. It also adds V2 data engine capabilities and metrics while correcting defects across V2 operations, backups, expansion, and infrastructure.
Check if affected (6)
breakingInternal
NetworkPolicyresources enabled by defaultApplies if a
NetworkPolicyprovider is available in the cluster.breakingCross-namespace Prometheus scraper access through the Longhorn Manager network policy
Applies if you use cross-namespace Prometheus scrapers.
breakingmTLS for all instance-manager gRPC services
Applies if you configure the
longhorn-grpc-tlssecret.- + 3 more on the release page
Plan ahead (1)
deprecatedLegacy V2 linked-clone volumes deprecated
Applies if you use V2 linked-clone volumes created in v1.12.0 or earlier.