MC-278457

Upgrading a debug world to 1.21.4 Pre1 causes some blocks to become completely dark

Steps to reproduce

Create a debug world in 1.21.3
Upgrade it to 1.21.4 Pre1

Observed results

Some blocks get 0 light level

Expected results this wouldn't happen

Possibly related: MC-278399

Status:Won't Fix

Reporter:Ceresjanin123

Assignee:[Mojang] Bartosz Bok

Created:2024-11-22, 03:10 PM

Updated:2024-11-25, 01:40 PM

Resolved:2024-11-25, 01:40 PM

Votes:4

Watchers:3

Confirmation Status:Community Consensus

Mojang Priority:Important

Category:Lighting

Labels:

Affects Versions:1.21.4 Pre-Release 1

Fix Versions:-