sion running 1.22+ via the <code>istio.io/rev</code> label.
This is to prevent proxies connected to older control planes (that don&rsquo;t know about the <code>targetRefs</code> field)
from misinterpreting the policy as namespace-wide during the upgrade process.</p>
<p>NOTE: Waypoint proxies are required to use this field for policies to apply; <code>selector</code> policies will be ignored.</p>

</td>
</tr>
<tr id="EnvoyFilter-config_patches">
<td><div class="field"><div class="name"><code><a href="#EnvoyF