The Command Palette in VS Code keeps track of the top 50 most recently used commands used, and shows them at the top of the filtered commands lists if they apply to the given search. There should be an X button next to each Command Palette item in the "recently used" quickpick section. The X button should show the tooltip "Remove from Recently Used", properly localized (similar to how there's a "Remove from Recently Opened" button for the files quickpick). This button should not appear for items in sections "other commands" nor "similar commands".