Tronxy has silently revised the XY-2 Pro several times. There are currently three major hardware variants. You must open the electronics case (the box underneath the build plate) and visually inspect the motherboard.

⭐⭐⭐☆☆ (3/5 – Useful, but proceed with caution)

, like live Z-offset tuning and improved Octoprint compatibility. How to Perform a Standard Update

If you want to simply fix a bug or update the UI, here is the official method.