Conversion Cheat Sheet

The main difference between the previous 13 TeV release and the 2025 one is the amount of data, which is almost a factor of four larger in the latest release. Eager to try it out? This page tells you all what you need to do in order to update your code to be running on the new release.

📄️ Variables

Some variables have changed names, some have been removed and some are added. This page provides all the information needed to convert your code from the previous release to the new one. You can see the complete list of variables in the ATLAS Open Data 2025 beta release here