rong> support for setting the <code>lifecycle</code> for proxy containers.</li><li><strong>Added</strong> support for setting the Mesh UID in the Stackdriver Mixer adapter (<a href=https://github.com/istio/istio/issues/17952>Issue 17952</a>).</li></ul><h2 id=security-update>Security update</h2><ul><li><a href=/v1.15/news/security/istio-security-2020-002><strong>ISTIO-SECURITY-2020-002</strong></a> Mixer policy check bypass caused by improperly accepting certain request headers.</li></ul><p><strong><a href="