It is not verbatim transcript which is what should have been released. Hopefully, the House subpoenas the full recording/transcript.
As it is, this partial dictation is pretty damming itself. The Ukraine President asks where the promised aid is (that Trump is witholding) Trump then asks for a favor. He asks the Ukraine leader to open an investigation into one of Clinton's servers(really?) and into Joe Biden, one of his opponents in the 2020 election.
Trump admitted it pubicly. It is a matter of public record. It is here written in this partial transcript. (Looks like his guys in the white house messed up in removing all the damming stuff)
We shall see what happens. Looks like the House will impeach Trump and the Senate will either habe its hand forced or will continue to be complicit with Trump. That won't look good for Republicans in 2020.