Here's a fantastic well researched article on the timing and contents of an October event. Looks back to the last 3 as well. I enjoyed it.
https://appleinsider.com/articles/1...-and-other-possible-apple-launches-in-october
As they say, nobody really knows.
TBH I am just looking forward to the iPad Pro upadates as these are exciting to me, and though all other announcements whilst interesting, will not be purchases for me right now.