Thanks Gaudy for submitting news
Project64K7E (2nd Update - April 2011) is released. Project64K7E is the best Project64k version. Project64K7E is a version of the Project64 emulator that supports multiplayer games using the Kaillera network.

Project64K7E 3rd Update b1 Changelog:
* Added some Importantes Comentaries on CHT about NetPlay stabilities
* Added support for 3 more games
* Added NetPlay Input Plugin 0.13 (alternative P2P NetPlay)
* Deleted Jabo D3D8 1.7, not stable build for 1.4
* Minors Fixes

Download: Project64K7E
Source: Here