Announcing Istio 1.2.6

Patch Release

 September 17, 2019

We’re pleased to announce the availability of Istio 1.2.6. Please see below for what’s changed.

BEFORE YOU UPGRADE

Things to know and prepare before upgrading.

DOWNLOAD

Download and install this release.

DOCS

Visit the documentation for this release.

SOURCE CHANGES

Inspect the full set of source code changes.

Bug fixes

  • Fix redisquota inconsistency in regards to memquota counting (Issue 15543).
  • Fix an Envoy crash introduced in Istio 1.2.5 (Issue 16357).
  • Fix Citadel health check broken in the context of plugin certs (with intermediate certs) (Issue 16593).
  • Fix Stackdriver Mixer Adapter error log verbosity (Issue 16782).
  • Fix a bug where the service account map would be erased for service hostnames with more than one port.
  • Fix incorrect filterChainMatch wildcard hosts duplication produced by Pilot (Issue 16573).

Small enhancements

  • Expose sidecarToTelemetrySessionAffinity (required for Mixer V1) when it talks to services like Stackdriver. (Issue 16862).
  • Expose HTTP/2 window size settings as Pilot environment variables (Issue 17117).
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