All Platforms

• Improved Portmapping to ask a firewall to open a port:
  • NAT-PMP has been implemented for some time.
  • This release adds support for Port Control Protocol responses to NAT-PMP requests, which some firewalls send.
  • If neither NAT-PMP nor PCP is present, fall back to Universal Plug and Play Internet Gateway Device.
  • The net effect is that 1.14 is substantially more likely to make a direct connection from residential/SMB environments, and not need to use a DERP Relay. Enabling NAT-PMP/UPnP support in the router will enable this.
• Allow access to local VMs and Docker Containers while using an exit node.
• The tailscaled daemon continues to log less (an ongoing effort each release)

Windows

• Update to wintun 0.13.

FreeBSD

• FreeBSD can now function as an exit node.