Announcing Istio 1.13.6

Istio 1.13.6 patch release.

Jul 25, 2022

This release contains bug fixes to improve robustness. This release note describes what’s different between Istio 1.13.5 and 1.13.6.

FYI, Go 1.18.4 has been released, which includes 9 security fixes. We recommend you to upgrade to this newer Go version if you are using Go locally.

Things to know and prepare before upgrading.

Download and install this release.

Visit the documentation for this release.

Inspect the full set of source code changes.

Changes

Fixed building router’s routes orders, a catch all route does not short circuit other routes behind it. (Issue #39188)
Fixed a bug when updating a multi-cluster secret, the previous cluster is not stopped. Even deleting the secret will not stop the previous cluster. (Issue #39366)
Fixed a bug when sending access logging to injected OTel-collector pod throws a http2.invalid.header.field error. (Issue #39196)
Fixed an issue causing Service merging to only take into account the first and last Service, rather than all of them.