Improved</strong> reliability of the SDS service. (<a href=https://github.com/istio/istio/issues/17409>Issue #17409</a>, <a href=https://github.com/istio/istio/issues/17905>Issue #17905</a>)</li><li><strong>Added</strong> stable versions of failure domain labels. (<a href=https://github.com/istio/istio/pull/17755>Pull Request #17755</a>)</li><li><strong>Added</strong> update of the global mesh policy on upgrades. (<a href=https://github.com/istio/istio/pull/17033>Pull Request #17033</a>)</li></ul></article>