Announcing Istio 1.6.10

Patch Release

This release contains bug fixes to improve robustness. This release note describes what’s different between Istio 1.6.9 and Istio 1.6.10.


  • Added quotes in log sampling config and Stackdriver test
  • Fixed gateways missing endpoint instances of headless services (Istio #27041)
  • Fixed locality load balancer settings were applied to inbound clusters unnecessarily (Istio #27293)
  • Fixed unbounded cardinality of Istio metrics for CronJob workloads (Istio #24058)
  • Improved envoy to cache readiness value
  • Removed deprecated help message for istioctl manifest migrate (Istio #26230)
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