Latest update states: "Removed the emerald icon above a Villager's head when trading"
However, even the emerald that the villager usually holds out when you are holding something they buy is gone. I use this feature to see which of my villagers buys the item I need to sell. I do not keep them in holding pens, I like to play the game as naturally as possible, but this change makes that extremely difficult. I hope it was accidental and will be brought back.
Thank you for your report!
We're tracking this issue in MCPE-150303, so this ticket is being resolved and linked as a duplicate.
This issue will be fixed in 1.18.20.
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