More info on ECH: <a href="https://blog.mozilla.org/en/products/firefox/encrypted-hello/" rel="nofollow noreferrer">https://blog.mozilla.org/en/products/firefox/encrypted-hello...</a><p>Chrome enables ECH in version 117: <a href="https://chromestatus.com/feature/6196703843581952" rel="nofollow noreferrer">https://chromestatus.com/feature/6196703843581952</a><p>Firefox enables ECH since version 119: <a href="https://www.mozilla.org/en-US/firefox/119.0/releasenotes/" rel="nofollow noreferrer">https://www.mozilla.org/en-US/firefox/119.0/releasenotes/</a><p>Both implementations require DNS-over-HTTPS to be enabled.