Updating Villagers Trades

It’d be nice if you update villager trades every update, like whenever you make a new update some newly added items and blocks can be traded for emeralds or vice-versa, par example what if we can buy or sell blackstone to the mason ( it’s just an example, i don’t that specifically to be added ), and also it’d be nice to add another job for villagers if you add a new block with functions like the cartography table, loom, etc etc. well i just want to see villagers trades so they don’t become outdated or anything, i think it’ll be a nice touch