I don't know if it's worth reading anything into the First Team squad pages as they don't seem to be maintained very well - but they now show:

4 goalkeepers including Brian Murphy.

No Matt Connolly, Gary Madine, Lee Tomlin, Loic Damour or Omar Bogle.

No u23 players from last season listed alongside senior players - despite four going on the USA/Canada tour.

Kenneth Zohore and Bruno Manga (and Rhys Healey and Stuart O'Keefe) all disappeared - so up to date in that respect.

https://www.cardiffcityfc.co.uk/teams/first-team/