v0.69.1

vadimdemedes/inkv0.69.1Jun 1, 2026by fatedier

AI Summary

This update improves the frp proxy wire protocol consistency and UDP payload handling. Key highlights include applying wire protocol v2 to UDP-based payloads, improved SUDP compatibility in mixed deployments, and updated XTCP messages.

Key Highlights

Wire protocol v2 now applies to UDP-based proxy payloads
Improved SUDP compatibility during mixed deployments
XTCP work connection NatHoleSid messages follow the selected wire protocol
Enhanced compatibility between v1 and v2 SUDP clients

New Features

Consistent payload framing for UDP and SUDP based on wire protocol selection

Full Release Notes

## 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.