In updating the Dungeon World sheets to auto-calculate the stat modifiers, the names of their attributes had to be changed in order to not break every existing character sheet. This means that macros using the modifiers will need to be updated by the users themselves. The naming convention goes from con to conmod, dex to dexmod, etc. I apologize for inconveniencing any macro users. Hopefully you can appreciate the other features the update adds. :)