This strikes me as the reporting equivalent of the financial "dead cat bounce".
If the Mini still had any serious role in Apple's line-up, why would they wait 444 days to update it? It just doesn't make any sense.
Yes, I know some will say "but the Mac Pro went 500+ days", but that was because Apple was at the mercy of Intel releasing a chipset and CPU.
The Mac Mini uses the same chipsets and CPUs that the MacBook and MacBook Pro and iMac use so as those machines were updated there was nothing stopping them from being used in an updated Mac Mini. And yet, Apple just ignored it. Ignored it to the point they likely are having issues getting those parts anymore.
So yes, this could be forcing Apple's hand to update the Mac Mini because they can't build any more current models due to no more Memroms and i95x chipsets being available.
But again, why wait? What did it gain Apple? Either sales are strong enough to justify keeping the model and updating it or they are not. I posit that the model is not selling and therefore Apple has made the decision to end of life it. And that it's selling so slowly that a year after Apple might have made that decision, they are still sitting on inventory...
Do you have any relevant or internal information about it? I guess no, it's just your thoughts, without any background.
TV has HDMI