Cooking/Smelting recipes for furnaces seem to no longer be working, wands with 'craftable: true' cannot be placed in furnaces (but can still be placed in crafting tables)

Ah it could be possible, though a while back (2021ish) I changed the HTTYD example to use wands in crafting & smelting recipes instead of items. I've never had issues or reports of items like 'GronkleIron' not smelting properly since changing it, so I'm unsure if the issue is perhaps just my latest testing server haha, thanks for looking into it though! I've got a new example based off Minecraft Dungeons which wand-smelting would be ideal for :D

I just tried a basic recipe (not with wands, the builtin zombie meat recipe) and it seems fine.

I'll take a look at wands, but nothing has changed there- is it possible that it was never ok to put wands in furnaces?

Looking at the code I think it's never (at least since 2017) been ok to put a wand in a furnace.

I will change this in the next release to look for the craftable tag!

Well sadly after allowing wands to go in the furnace slot, the recipe is still not activating.

This now comes down to the Spigot/Mojang code that are checking recipes for matches, which is much harder to fix and debug.

I'll leave this issue open for now but I'm not certain how or if I can fix this.

Ah that's unfortunate, I'll switch to items/recipe crafting for now then, thanks for trying!