Thanks for the heads-up, I wasn't even aware that yet another reform was underway. Interestingly, this is another partial rollback of the less popular changes from 1996 (such as 'Majonäse' and 'Ketschup').
Notes to self: Update my wordlist, check if compounds work as expected (e.g. 'Knoblauchmayonnaise', 'Curryketchup').
§ 2.2 probably means more exceptions (and more work) for us: „der goldene/Goldene Schnitt“ (Mathematik), „der neue/Neue Markt“ (Wirtschaft).