There’s a new ChoiceScript command, *ifid. An “IFID” is an “Interactive Fiction IDentifier,” and it’s used to uniquely identify interactive fiction files for archival purposes, like an ISBN number for books.
https://babel.ifarchive.org/
It would be great if the ChoiceScript IDE were to automatically generate a UUID and include it in the auto-generated startup.txt file. (This is how other interactive fiction IDEs work, such as Inform and Twine, under the Treaty of Babel.)