There has been NO release of any completed 721 hack.NONE. The closest are all in alpha states and have been discontinued.
And there probably will never be a 721 patch for Emerald due to limitations of the game. As, irc, Emerald is only expandable to about 700.
And if you guys are gonna type broken English please use google translator as its much much easier to read than whatever you two are writing.
Please neglect the posts of "ebonyphantom". He's a thief in our country as he uses other's ROM to create his own hack without the author's permission and I don't know the reason why he's not banned in this forum as everything he did is against the rules.