Achievements are not unlocking in the latest Minecraft Beta. Both on experimental (caves and cliffs) and standard worlds within the beta. Confirmed with my account as well as another account (courtlee).
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[Mod] OcelotOnesie
migrated
Thank you for your report!
We're tracking this issue in MCPE-115808, so this ticket is being resolved and linked as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
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