I didn't think he'll actually do it, but he did. https://www.whitehouse.gov/briefing-room/presidential-actions/2023/12/22/a-proclamation-on-granting-pardon-for-the-offense-of-simple-possession-of-marijuana-attempted-simple-possession-of-marijuana-or-use-of-marijuana/
It's a battle won in the War on (Some) Drugs, but it needs to be pushed more so it can be won outright.