1.12.4</h1><p>Istio 1.12.4 patch release.</p></div><p class=post-author>Feb 22, 2022</p><div><p>This release fixes the security vulnerabilities described in our February 22nd post, <a href=/v1.13/news/security/istio-security-2022-003>ISTIO-SECURITY-2022-003</a>. This release note describes what’s different between Istio 1.12.3 and 1.12.4.</p><div class="relnote-actions call-to-action"><a class=entry href=/v1.13/news/releases/1.12.x/announcing-1.12/upgrade-notes/><h5>BEFORE YOU UPGRADE</h5><p>Things to kno