days to Istio 1.5

Announcing Istio 1.4.3

Patch Release

This release includes bug fixes to improve robustness and user experience. This release note describes what’s different between Istio 1.4.2 and Istio 1.4.3.

Bug fixes

  • Fixed an issue where Mixer creates too many watches, overloading kube-apiserver (Issue 19481).
  • Fixed an issue with injection when pod has multiple containers without exposed ports (Issue 18594).
  • Fixed overly restrictive validation of regex field (Issue 19212).
  • Fixed an upgrade issue with regex field (Issue 19665).
  • Fixed istioctl install to properly send logs to stderr (Issue 17743).
  • Fixed an issue where a file and profile could not be specified for istioctl installs (Issue 19503).
  • Fixed an issue preventing certain objects from being installed for istioctl installs (Issue 19371).
  • Fixed an issue preventing using certain JWKS with EC keys in JWT policy (Issue 19424).


  • Improved injection template to fully specify securityContext, allowing PodSecurityPolicies to properly validate injected deployments (Issue 17318).
  • Improved telemetry v2 configuration to support Stackdriver and forward compatibility (Issue 591).
  • Improved output of istioctl installation (Issue 19451).
  • Improved istioctl installation to set exit code upon failure (Issue 19747).
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