ty best practices page and the notification of the early disclosure list." href=/v1.19/blog/2021/patch-tuesdays/ class=next-link><svg class="icon left-arrow"><use xlink:href="/v1.19/img/icons.svg#left-arrow"/></svg>Updates to how Istio security releases are handled: Patch Tuesday, embargoes, and 0-days</a></div><div class=right><a title="Understanding the upcoming changes to Istio networking, how they may impact your cluster, and what action to take." href=/v1.19/blog/2021/upcoming-networking-changes/ class