Cloudflare One Client for Windows (Beta 2026.7.1210.1)

A new Beta release for the Windows Cloudflare One Client is now available on the beta releases downloads page.

This beta release includes the following changes and improvements:

• Improved connection reliability: the client now swaps protocol order after repeated connectivity-check failures, which helps when HTTP/3 is blocked after the QUIC handshake.
• Fixed issue where a certificate error could be incorrectly displayed right after the connection is established.
• A DNS search domain parsing failure no longer prevents connection.
• Fixed a MASQUE issue where the tunnel could stall while uploading at a high rate.
• Fixed being unable to switch organizations when the client was stuck in the "Device not in organization" state.
• Fixed the Home Screen dropdown popup not anchoring correctly.
• Fixed a crash during dialog dismissal.
• Increased tolerance for configurations with a large number of local domain fallback resolver IPs, so DNS resolution behaves correctly even when more fallback resolvers are configured than recommended.
• Fixed a networking issue where IPv6 multicast routes were being assigned to the WARP tunnel interface.
• Fixed fatal errors on UI load on Windows 10.
• Fixed a crash during Windows notification initialization.
• Made the Windows domain-joined posture check more reliable.
• Fixed orphaned credentials left behind on multi-user uninstall.
• A successful re-authentication will cause the device profile to be re-evaluated.
• Improved dashboard-managed client updates by running the updater only when needed.