Regarding big updates for major operating systems like Windows 11, news stories generally focus on what features have been added or which bugs have been squashed. But software companies often like to giveth with one hand and taketh with the other, and Microsoft will be completely removing quite a few of the old features in the 24H2 update, expected to hit in the Fall., though not all of the entries have a confirmed date for removal.
Other than Cortana being replaced with Copilot, I suspect the rest of these are all going because Microsoft simply feels that not enough people are using them to warrant dedicating staff to maintaining the software. New Windows AI feature takes screenshots of your desktop 'every few seconds' and I can't imagine wanting that