A open source #727 protocol - Simplicity & smarter design. A great learning experience! Jupiter is an open source #727 Matrix-based base. I personaly found that the 718 caches out there asuaully broken in more than one way. #727 revision came out in 2012. Not too far off from 718 but had seen some more game upddates since. Check out the official build number list & their updates here. Feel free to contribute & Share the love for development.
Click here to visit Official Client repo
Official Cache link, if it ever gets removed DM Zed and this repo will be updated accordingly (Shouldn't happen)