The Steele dossier makes a wide range of claims, many of which are rumors that couldn’t be independently verified. Many other claims involve things that would have been publicly known at the time the report was apparently drafted. Although it’s impossible to say that the dossier is entirely inaccurate (there are some glimmers of accurate predictions), it is also impossible to say that it has been broadly validated.
What the Trump dossier says — and what it doesn’t
The “Innuendo” is that the ‘Dossier’ was used to get a FISA warrant, the release of this simony does nothing to answer that question.