@riot lore team can you comfirm what is cannon right now ?

While we know that the league and the summoners are no longer part of runeterra is it safe to assume that all the events that werent conected to the league are still canon, with that im talking about:

ionia x noxus war (probably still canon due to yasuo lore beign conected to that ) the black rose General Du Cutoue ashe and tryndamere mariage and that beign only for political reasons rune wars