ion Reporting</strong>. Istio components now offer a consistent command-line interface to report their version information.</p></li><li><p><strong>Optional Instance Fields</strong>. Within configuration, definitions of Mixer instances no longer need to include every field of the
associated template. Omitted fields get a zero or empty value.</p></li></ul><h2 id=known-issues>Known issues</h2><ul><li><p>Installing with Helm charts is currently broken.</p></li><li><p>Automatic sidecar injection only works with 