Today (October 8, 2021) is the day the OLED version of the Nintendo Switch goes to general release following pre-orders. However, this new display variant of the popular console is, of course, facing stock outages in many markets. Some platforms may have units for sale, but are declaring weeks-long delays before they can be delivered.
https://www.notebookcheck.net/Nintendo-releases-the-Switch-OLED-Model-which-meets-with-almost-immediate-and-inevitable-stock-delays.570503.0.html