A "new catalog" refers to a recently created or updated list or collection of items or products that is available for people to browse or order from. Full definition
Since it's the first of the month, all of your favorite streaming services have a brand new catalog of shows and movies for you to binge. (decider.com)
I need to wait for new catalogs to come to me, because I got rid of ALL my magazines and catalogs before the move. (goodbyehousehellohome.com)
As the market approaches, I've also started getting new catalogs in the mail from all the major online and retail furniture and home decor stores. (confettistyle.com)