"microservices,services,mesh,upgrade,Istio,support"><meta property="og:title" content="Announcing Extended Support for Istio 1.9"><meta property="og:type" content="website"><meta property="og:description" content="Allowing for Less Frequent Upgrades."><meta property="og:url" content="/v1.22/blog/2021/extended-support/"><meta property="og:image" content="https://raw.githubusercontent.com/istio/istio.io/master/static/img/istio-social.png"><meta property="og:image:alt" content="The Istio sailboat logo"><meta p