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Announcing Istio 1.9.6

content/en/news/releases/1.9.x/announcing-1.9.6/index.md

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This release fixes the security vulnerabilities described in our June 24th post, ISTIO-SECURITY-2021-007 as well as a few minor bug fixes to improve robustness. This release note describes what’s different between Istio 1.9.5 and Istio 1.9.6.

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Security update

Changes

  • Fixed an issue where IPv6 iptables rules were incorrect when the traffic.sidecar.istio.io/includeOutboundPorts annotation was used. (Issue #30868)

  • Fixed an issue causing Envoy Filters that merge the transport_socket field and have a custom transport socket name to be ignored.