frp/Release.md

Features

• transport.wireProtocol = "v2" now also applies to UDP-based proxy payloads, including ordinary UDP and SUDP, so their payload framing is consistent with the selected wire protocol.
• Improved SUDP compatibility during mixed transport.wireProtocol deployments, allowing frps to bridge payloads between v1/default and v2 SUDP clients.
• XTCP work connection NatHoleSid messages now follow the selected transport.wireProtocol.

Compatibility Notes

• When enabling transport.wireProtocol = "v2" for SUDP, upgrade both the proxy and visitor frpc instances first, or keep them on v1 until both sides are upgraded.