The recipes with a green circle next to them can all be sent via a Gift Lantern in the new event, meaning that an OG player can let new players obtain the Archive entries via the Delicious Dood variants (and of course, you can also gift the other variants and keep them for display).

I was personally missing Food from the v2.1 Moonlight Merriment event, as well as Suspicious/Delicious Bountiful Year, and thanks to some friends I now have all of them in my Inventory and Archive.

Go tell your 1.x friends if you are interested before they waste all their lanterns!
A heads-up for new players: You can ask your OG Friends for Limited Event Food