Everything needed to check the project, in reading order. Documents are versioned in the repository, not in a slide deck.
Documents are edited by commit, and the commit history is public. The whitepaper may clarify wording, but a change to a consensus constant is not an edit — it would be a different project with a different ticker, because the whole point of the collar is that it is fitted once.
Corrections and factual objections are welcome as issues. See the issue tracker.