Cloudflare One Client - Cloudflare One Client for Windows (version 2026.8.1290.1)

<p>A new Beta release for the Windows Cloudflare One Client is now available on the <a href="https://developers.cloudflare.com/cloudflare-one/team-and-resources/devices/cloudflare-one-client/download/beta-releases/">beta releases downloads page</a>.</p> <p>This beta release includes the following changes and improvements:</p> <ul> <li>Added support for routing non-RFC 1918 local IPv4 networks through the WARP tunnel when unrestricted LAN inclusion is enabled by policy or MDM.</li> <li>Improved DNS reliability on networks with lower MTUs by clamping the TCP maximum segment size (MSS) for DNS-over-HTTPS connections sent through the tunnel.</li> <li>Improved API reliability by retrying requests dropped when reusing pooled connections.</li> <li>The client no longer requires the Windows WLAN AutoConfig service to be running.</li> <li>Implemented a service recovery mechanism backed by Windows scheduler task to start WARP service on system unlock if not already started.</li> <li>Fixed slow captive portal checks causing the client service to become unresponsive or restart while connecting.</li> <li>Fixed a race when switching tunnel protocols during key rotation that could prevent WireGuard from connecting.</li> <li>Fixed the client continuing to report 'No network' after a successful manual disconnect.</li> <li>Fixed Digital Experience Monitoring (DEX) HTTP tests failing TLS validation on Windows.</li> <li>Fixed the client UI crashing at startup when it could not write to the Windows registry.</li> <li>Fixed latency spikes and traffic interruptions during TPM-backed API authentication when hardware-backed registration is enabled.</li> <li>Fixed trailing whitespace in BIOS serial numbers causing serial-number and client-certificate device posture checks to fail.</li> <li>Fixed a client UI crash that could occur when the daemon connection was reset during an IPC request.</li> <li>Fixed a startup crash when date formatting data for the system locale had not yet loaded.</li> </ul> <p><strong>Known issues</strong></p> <ul> <li>None</li> </ul>