It may be leaked to the public eventually. None of us would be surprised. It's existence and some particulars have already leaked to the press, of course. The high probability event is that it will become a court filing eventually. But it does exist, as there are numerous attorneys who have seen it and were involved in its drafting. It is just that it has not been filed yet, so that it is not readily available to you or I. Have patience.
The new draft indictment is somewhat superfluous in any case. We have known about the President's involvement ever since the filing of the Cohen indictment. Apparently the main purpose of the new draft indictment is to identify, for legal purposes, the un-named "candidate for federal office" mentioned in the Cohen indictment, and to extend the evidence. I've read the Cohen indictment, and you could read it if you wanted to. it. It was sufficient, apparently, to get Cohen's cooperation , certainly on the advice of his attorneys. If cohen is guilty of violating campaign finance law, then of course Trump is doubly guilty -- by his own admission! Cohen, according to the indictment you can read, took his directions from "a candidate for Federal Office," i.e., the man you know as "The President," and I know as a lying Jackass. The question has always been whether the "candidate" could claim what appeared to be unreported, illegal, contributions to his campaign were actually just his attempt to keep his sordid affairs away from the gentle ears of loving wife, Melania.
Unfortunately for our dear, orange, continuously lying President, one of the things seized in the raid of Cohen's office and residences was an audio tape proving that the President's purpose was primarily to keep information from the public prior to the election, making the money spent clearly for the purpose of furthering his election probability. And the new 80-page indictment apparently elaborates on that theme and paints the good President into, shall we say, a corner considerably smaller than his fat ass. If a side benefit was to be that the lovely, silver tongued Melania would be spared the awful reality that her fat, disgusting, lying, orange, gangster husband was out grabbing other women "by the pussy,"* then so be it.
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* A quote from, Donald J. Trump.