io/v1.6/docs/reference/config/policy-and-telemetry/expression-language/>Learn more</a></p></li></ul><p>If you&rsquo;re into the nitty-gritty details, you can see our more detailed low-level
release notes <a href=https://github.com/istio/istio/wiki/v0.4.0>here</a>.</p></div><nav class=pagenav><div class=left><a title="Istio 0.5 announcement." href=/v1.16/news/releases/0.x/announcing-0.5/ class=next-link><svg class="icon left-arrow"><use xlink:href="/v1.16/img/icons.svg#left-arrow"/></svg>0.5</a></div><div cl