Announcing Istio 1.20.7

Istio 1.20.7 patch release.

Jun 4, 2024

This release implements the security updates described in our 4th of June post, ISTIO-SECURITY-2024-004 along with bug fixes to improve robustness.

This release note describes what’s different between Istio 1.20.6 and 1.20.7.

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 of EDS-typed cluster endpoints with domain address. (Issue #50688)
Fixed custom injection of the istio-proxy container not working properly when SecurityContext.RunAs fields were set.
Fixed a regression in Istio 1.21.0 causing VirtualServices routing to ExternalName services to not work when ENABLE_EXTERNAL_NAME_ALIAS=false was configured.
Fixed a behavioral change in Istio 1.20 that caused merging of ServiceEntries with the same hostname and port names to give unexpected results. (Issue #50478)