Advent Of Code 2024 Day 10 March. Submissions will open on the discord channel as of december 26th, 2023, and end on january 2nd, 2024. You can check it out here:

From here, you can access all of the events (and the corresponding puzzles, leaderboards, stats, etc) ever run on advent of code: If you think about it, each circular path is going to always have an even number of steps.