的不同之处。</p><div class="relnote-actions call-to-action"><a class=entry href=/v1.22/zh/news/releases/1.19.x/announcing-1.19/upgrade-notes/><h5>升级之前</h5><p>升级前须知。</p></a><a class=entry href=https://github.com/istio/istio/releases/tag/1.19.10><h5>下载</h5><p>下载安装该发行版。</p></a><a class=entry href=https://archive.istio.io/v1.19/docs><h5>文档</h5><p>访问该发行版的文档。</p></a><a class=entry href=https://github.com/istio/istio/compare/1.19.9...1.19.10><