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  1. Minecraft: Java Edition
  2. MC-260628

Mobs can spawn on mangrove roots

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    • Icon: Bug Bug
    • Resolution: Works As Intended
    • None
    • 1.19 Pre-release 3, 1.19, 1.19.3, 1.19.4 Pre-release 2, 1.19.4 Pre-release 4, 1.19.4, 23w14a, 23w16a, 1.20.2, 23w44a, 23w45a, 1.20.3 Pre-Release 3, 1.20.3 Pre-Release 4, 1.20.4
    • Confirmed
    • Mob spawning

      The bug

      Mobs can spawn on mangrove roots, though they don't spawn on leaves, which behave similarly. This did not occur in 1.19 Pre-release 2, but started occurring on 1.19 Pre-release 3.

      To reproduce

      1. Create a single superflat world with a layer of mangrove roots on top.
      2. Set time to night.
      3. Notice how mobs start spawning on top of the roots.

      Code analysis

      Code analysis by SchimmelGelenk can be found in this comment.

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            Unassigned Unassigned
            BlissfulEagle2 BlissfulEagle2
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            Watchers:
            10 Start watching this issue

              Created:
              Updated:
              Resolved:
              CHK: