I am glad `<datalist>` saw some fixes in Safari, as spotted by @adactio adactio.com/journal/21445
However, other bugs (such as the ones I link from JAWS and Firefox) are still open as well as voice control challenges and text size issues:
adrianroselli.com/2023/06/unde… (anchor link)
So nothing likely changes in your support landscape. Yes, this still makes me sad.