{"id":288,"date":"2026-03-10T17:10:37","date_gmt":"2026-03-10T17:10:37","guid":{"rendered":"https:\/\/wordpress.securinsight.ca\/index.php\/2026\/03\/10\/zero-trust-warp-client-warp-client-for-windows-version-2026-3-566-1-2\/"},"modified":"2026-03-10T17:10:37","modified_gmt":"2026-03-10T17:10:37","slug":"zero-trust-warp-client-warp-client-for-windows-version-2026-3-566-1-2","status":"publish","type":"post","link":"https:\/\/wordpress.securinsight.ca\/index.php\/2026\/03\/10\/zero-trust-warp-client-warp-client-for-windows-version-2026-3-566-1-2\/","title":{"rendered":"Zero Trust WARP Client &#8211; WARP client for Windows (version 2026.3.566.1)"},"content":{"rendered":"<p>A new Beta release for the Windows WARP client is now available on the <a href=\"https:\/\/developers.cloudflare.com\/cloudflare-one\/team-and-resources\/devices\/warp\/download-warp\/beta-releases\/\">beta releases downloads page<\/a>.<\/p>\n<p>This release contains minor fixes and introduces a brand new visual style for the client interface. The new Cloudflare One Client interface changes connectivity management from a toggle to a button and brings useful connectivity settings to the home screen. The redesign also introduces a collapsible navigation bar. When expanded, more client information can be accessed including connectivity, settings, and device profile information. If you have any feedback or questions, visit the <a href=\"https:\/\/community.cloudflare.com\/t\/introducing-the-new-cloudflare-one-client-interface\/901362\">Cloudflare Community forum<\/a> and let us know.<\/p>\n<p><strong>Changes and improvements<\/strong><\/p>\n<ul>\n<li>Consumer-only CLI commands are now clearly distinguished from Zero Trust commands.<\/li>\n<li>Added detailed QUIC connection metrics to diagnostic logs for better troubleshooting.<\/li>\n<li>Added monitoring for tunnel statistics collection timeouts.<\/li>\n<li>Switched tunnel congestion control algorithm to Cubic for improved reliability across platforms.<\/li>\n<li>Fixed packet capture failing on tunnel interface when the tunnel interface is renamed by SCCM VPN boundary support.<\/li>\n<li>Fixed unnecessary registration deletion caused by RDP connections in multi-user mode.<\/li>\n<li>Fixed increased tunnel interface start-up time due to a race between duplicate address detection (DAD) and disabling NetBT.<\/li>\n<li>Fixed tunnel failing to connect when the system DNS search list contains unexpected characters.<\/li>\n<li>Empty MDM files are now rejected instead of being incorrectly accepted as a single MDM config.<\/li>\n<li>Fixed an issue in proxy mode where the client could become unresponsive due to upstream connection timeouts.<\/li>\n<li>Fixed emergency disconnect state from a previous organization incorrectly persisting after switching organizations.<\/li>\n<li>Fixed initiating managed network detection checks when no network is available, which caused device profile flapping.<\/li>\n<\/ul>\n<p><strong>Known issues<\/strong><\/p>\n<ul>\n<li>The client may unexpectedly terminate during captive portal login. To work around this issue, use a web browser to authenticate with the captive portal and then re-launch the client.<\/li>\n<li>An error indicating that Microsoft Edge can&#8217;t read and write to its data directory may be displayed during captive portal login; this error is benign and can be dismissed.<\/li>\n<li>The client may become stuck in a <code>Connecting<\/code> state. To resolve this issue, reconnect the client by selecting <strong>Disconnect<\/strong> and then <strong>Connect<\/strong> in the client user interface. Alternatively, change the client&#8217;s operation mode.<\/li>\n<li>The client may display an empty white screen upon the device waking from sleep. To resolve this issue, exit and then open the client to re-launch it.<\/li>\n<li>Canceling login during a single MDM configuration setup results in an empty page with no way to resume authentication. To work around this issue, exit and relaunch the client.<\/li>\n<li>For Windows 11 24H2 users, Microsoft has confirmed a regression that may lead to performance issues like mouse lag, audio cracking, or other slowdowns. Cloudflare recommends users experiencing these issues upgrade to a minimum <a href=\"https:\/\/support.microsoft.com\/en-us\/topic\/july-8-2025-kb5062553-os-build-26100-4652-523e69cb-051b-43c6-8376-6a76d6caeefd\">Windows 11 24H2 version KB5062553<\/a> or higher for resolution.<\/li>\n<li>Devices with KB5055523 installed may receive a warning about <code>Win32\/ClickFix.ABA<\/code> being present in the installer. To resolve this false positive, update Microsoft Security Intelligence to <a href=\"https:\/\/www.microsoft.com\/en-us\/wdsi\/definitions\/antimalware-definition-release-notes?requestVersion=1.429.19.0\">version 1.429.19.0<\/a> or later. This warning will be omitted from future release notes. This Microsoft Security Intelligence update was released in May 2025.<\/li>\n<li>DNS resolution may be broken when the following conditions are all true:\n<ul>\n<li>The client is in Secure Web Gateway without DNS filtering (tunnel-only) mode.<\/li>\n<li>A custom DNS server address is configured on the primary network adapter.<\/li>\n<li>The custom DNS server address on the primary network adapter is changed while the client is connected.<br \/>\nTo work around this issue, reconnect the client by selecting <strong>Disconnect<\/strong> and then <strong>Connect<\/strong> in the client user interface.<\/li>\n<\/ul>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>A new Beta release for the Windows WARP client is now available on the beta releases downloads page. This release contains minor fixes and introduces a brand new visual style for the client interface. The new Cloudflare One Client interface changes connectivity management from a toggle to a button and brings useful connectivity settings to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-288","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/wordpress.securinsight.ca\/index.php\/wp-json\/wp\/v2\/posts\/288","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.securinsight.ca\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wordpress.securinsight.ca\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wordpress.securinsight.ca\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wordpress.securinsight.ca\/index.php\/wp-json\/wp\/v2\/comments?post=288"}],"version-history":[{"count":0,"href":"https:\/\/wordpress.securinsight.ca\/index.php\/wp-json\/wp\/v2\/posts\/288\/revisions"}],"wp:attachment":[{"href":"https:\/\/wordpress.securinsight.ca\/index.php\/wp-json\/wp\/v2\/media?parent=288"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wordpress.securinsight.ca\/index.php\/wp-json\/wp\/v2\/categories?post=288"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wordpress.securinsight.ca\/index.php\/wp-json\/wp\/v2\/tags?post=288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}