Mineshaft support pillars are made out of bark oak wood, not logs
The Bug
The new mineshaft generations use oak wood (the bark one) instead of oak logs as the support pillars. This was fixed in the Java experimental snapshots.
Linked Issues
Created Issue:
Mineshaft support pillars are made out of bark oak wood, not logs
The Bug
The new mineshaft generations use oak wood (the bark one) instead of oak logs as the support pillars. This was fixed in the Java snapshots.
Added Linked Issues:
relates to
Added ADO: 509996
Added Affects Versions: 1.17.0.54 Beta
Added Affects Versions: 1.17.10.21 Beta
Added Affects Versions: 1.17.10.22 Beta
Removed Affects Versions: 1.17.10.22 Beta
Added Affects Versions: 1.17.10
Added Affects Versions: 1.17.30.20 Beta
Changed Summary:
[Experimental] Mineshaft support pillars are made out of bark oak wood, not logs
Added Labels: experimental
Changed Description:
The Bug
The new mineshaft generations use oak wood (the bark one) instead of oak logs as the support pillars. This was fixed in the Java experimental snapshots.
Added Affects Versions: 1.17.11 Hotfix 1.17.30.23 Beta
Added Affects Versions: 1.17.30.24 Beta
Added Affects Versions: 1.17.40.20 Beta
Added Attachments:
Changed Summary:
[Experimental]Mineshaft support pillars are made out of bark oak wood, not logs
Added Affects Versions: 1.18.0.20 Beta
Added Affects Versions: 1.17.40 1.18.0.21 Beta
Added Affects Versions: 1.18.0.22 Beta
Added Fixed Versions: 1.18.0.24 Beta


Simply, new cave generation in Bedrock has all the bugs that Java had when they were first added.