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UDS Core 1.1

UDS Core 1.1 adds built-in alerting for endpoint downtime and TLS certificate expiry, extends security policy to support Kubernetes image volumes, and introduces Helm-configurable overrides for default uptime probes. This release also fixes a Keycloak templating bug that produced invalid Quarkus configuration when both debug mode and autoscaling were enabled.

Notable features

Section titled “Notable features”
  • Default endpoint probe and TLS expiry alerts: adds UDSProbeEndpointDown, UDSProbeTLSExpiryWarning, and UDSProbeTLSExpiryCritical alert rules with Helm-configurable thresholds, durations, and severities (#2530)
  • Image volume support in policy: allows Kubernetes image volumes as a permitted volume type in UDS security policies, aligning with Zarf’s full image volume support (#2552)
  • Default uptime probe overrides: adds Helm values to disable or override the default uptime probes for Keycloak and Grafana (#2520)
  • UDS CLI 0.30.0 / Zarf 0.74.0 compatibility: CI testing now validates against UDS CLI 0.30.0 and Zarf 0.74.0, confirming full compatibility with server-side apply (SSA) based deployments (#2526)

Dependency updates

Section titled “Dependency updates”
PackagePreviousUpdated
Keycloak26.5.526.5.6
Pepr1.1.41.1.5
Prometheus Operator0.90.00.90.1
Velero1.17.21.18.0
kube-prometheus-stack Helm chart82.13.582.15.0
Prometheus Blackbox Exporter Helm chart11.9.011.9.1
prometheus-operator-crds Helm chart28.0.028.0.1
Velero Helm chart11.3.212.0.0

Upgrade considerations

Section titled “Upgrade considerations”

Identity Config updates (0.26.1)

Section titled “Identity Config updates (0.26.1)”

The 1.1.1 patch upgrades UDS Identity Config to 0.26.1. No breaking changes or manual realm steps are required.

Section titled “Related documentation”
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