the bug occurs between 2 sub chunks aka the blue line in this video:
https://www.youtube.com/watch?v=KQltMveD0Hk&feature=youtu.be
this can be used to view caves through blocks that you should not be able to do.
MC-136860
another chunk xray bug like MC-123332
Resolved
Duplicate
0
bradd evans
(Unassigned)
Unconfirmed
Minecraft 1.13.1
Retrieved
Thank you for your report!
However, both MC-123332 and this issue is a Duplicate of MC-63070.
If you have additional information, please add it to that report.
Please search before reporting, as it's likely that one exists already.
Quick Links:
📓 Issue Guidelines – 💬 Community Support – 📧 Customer Support – 📖 Game Wiki