What
The footer below the prompt shows a row of small selectable items. In the previous build, one of them was for memories. That item has been removed, along with the logic that decided when to show it. The other items, such as tasks and IDE selection, are still there.
Why
If you used the footer to reach memories, that shortcut is no longer in the footer.
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubt
It is not clear whether the memories item moved somewhere else or was removed entirely.