They're maybe waiting on the 2022 catalog release. The new catalogs are usually an October thing and that's when most of the new products are released, with covid having thrown a wrench in most of the world over the last couple years things are still a bit slower. Catalogs are printed off-site and Do-It is at the mercy of the printers.
Maybe check out Barlows Tackle or Zeiners to see if they highlight any new Do-It molds. Both of these locations will receive and have in stock the new productions well ahead of when the same is available on the Do-It store.