Release 1.40.0 · tailscale/tailscale · GitHub https://github.com/tailscale/tailscale/releases/tag/v1.40.0

＞Early warning: as early as August 2023, Windows 7, 8, Server 2008 and Server 2012 will no longer be supported. Similarly, for macOS, macOS 10.13 High Sierra or 10.14 Mojave will no longer be supported and macOS 10.15 Catalina or later will be required.