New for me:
Peppers: Semorah, Antohi, Napia, Midas, Lipstick, Amanda, Redskin and Big Bomb.
Potato: Sarpo Kifli
Cauli: Chinese Sprouting
Onion: Peter Glazebrook Giant and Exhibition
For the first time in a long while I haven't bought any seeds for new tomato varieties although I may have a bash at growing a giant tom.....
I noticed a couple of mentions above of things I already grow: white beetroot (I've essentially stopped growing red beetroot since discovering golden, white and Chioggia varieties several years ago) and Orange Paruche toms (I find them to be very similar, but slightly larger, than Sungold), all of which I highly recommend.