https://steamcommunity.com/sharedfiles/filedetails/?id=2608076297
https://steamcommunity.com/sharedfiles/filedetails/?id=2608076333
https://steamcommunity.com/sharedfiles/filedetails/?id=2608076362
https://steamcommunity.com/sharedfiles/filedetails/?id=2608076388

ye well that didnt appear when i got in to the server. tryed make a new one but it didnt shown in that bar either...

They showed up for me in the "Crafting" tab of the build menu.

but you might have to pick up sone items again to unlock the new recipies though. All the new build/crafting items didn't jsut auto unlock for me after the update. I had to pick up some things again for the build/crafting lists to refresh.

The cauldron upgrades used tin, danilion, thystle, muchrooms, carrots (i think) and I think a turnip. so I'd start with those.

Might be a good idea to go through all your low and mid tier ingrediants and metals and see what else gets unlocked.

hope this helps

Couldn't find my upgrades either, the realized that I need to find turnips for the first one... But the cauldron showed up as soon as I smelted some tin.