Istio 1.1.9

 June 17, 2019

This release includes several bug fixes and improvements to robustness. This release note describes what’s different between Istio 1.1.8 and Istio 1.1.9.

DOWNLOAD 1.1.9 1.1.9 DOCS CHANGES IN 1.1.9

Bug fixes

  • Prevent overly large strings from being sent to Prometheus (Issue 14642).
  • Reuse previously cached JWT public keys if transport errors are encountered during renewal (Issue 14638).
  • Bypass JWT authentication for HTTP OPTIONS methods to support CORS requests (Issue 2160).
  • Fix Envoy crash caused by the Mixer filter (Issue 14707).

Small enhancements

  • Expose cryptographic signature verification functions to Lua Envoy filters (Envoy Issue 7009).