/config.yaml</code>) can be changed using the environment variable <code>ISTIOCONFIG</code>. The new command <code>istioctl experimental config list</code> shows the default flags.
(<a href=https://github.com/istio/istio/issues/23868>Issue #23868</a>)</li><li><strong>Added</strong> <code>--revision</code> flag to <code>istioctl operator init</code> and <code>istioctl operator remove</code> commands to support multiple control plane upgrade.
(<a href=https://github.com/istio/istio/issues/23479>Issue #23479</