Apple is now noted to be presenting the new iPhone 12 in October 13. The event will be available at 10:00 PST on Apple’s website and its possible they may also stream it on YouTube as well.
iOS 14 has already been delivered and it is even more feature rich. Most likely the photography will be highlighted as well as support for 5G which has been rolled out in many markets. Also likely is the move to 802.11ax networking.
The move to 5G is primarily designed to best take advantage of spectrum in dense urban environments. It many ways it is similar to what 802.11ax is doing with multiple bands and time division multiplexing.