The new manufacturer's spec for 2024 is as follows:
1x 3.5 mm jack
1x 2.5 Gigabit Ethernet
1x DC input
1x HDMI 2.1 (18 Gbps)
2x Thunderbolt 4
1x USB 2.0 Type-A
3x USB 3.2 Gen 2 Type-A
AMDs Desktops will differ using USB 4s instead of Thunderbolts.
I am expecting that 1 USB-C post will accompany each manufacturer's desktop although not shown in spec. Official publish of spec to manufacturers could be as early as 11/15/23.