st</a>. This release note describes what’s different between Istio 1.4.6 and Istio 1.4.7.</p><div class="relnote-actions call-to-action"><a class=entry href=/v1.23/news/releases/1.4.x/announcing-1.4/upgrade-notes/><h5>BEFORE YOU UPGRADE</h5><p>Things to know and prepare before upgrading.</p></a><a class="update-notice entry" data-title='Update Notice' data-downloadhref=https://github.com/istio/istio/releases/tag/1.4.7 data-downloadbuttontext="DOWNLOAD 1.4.7" data-updateadvice="Before you download 1.4.7, y