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  1. Minecraft: Java Edition
  2. MC-32813

Floating water / lava above caves / cave carver doesn't update water

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    • Icon: Bug Bug
    • Resolution: Fixed
    • 1.18 Pre-release 2
    • Minecraft 13w39a, Minecraft 1.7.1, Minecraft 1.7.2, Minecraft 18w21b, Minecraft 1.13-pre2, Minecraft 1.13, Minecraft 18w30b, Minecraft 18w31a, Minecraft 18w32a, Minecraft 18w33a, Minecraft 1.13.1-pre1, Minecraft 1.13.1, Minecraft 1.13.2-pre1, Minecraft 1.13.2-pre2, Minecraft 1.13.2, Minecraft 18w45a, Minecraft 18w46a, Minecraft 1.14.1, Minecraft 1.14.2, Minecraft 1.14.3, Minecraft 1.14.4 Pre-Release 1, Minecraft 1.14.4 Pre-Release 3, Minecraft 1.14.4 Pre-Release 4, Minecraft 1.14.4 Pre-Release 5, Minecraft 1.14.4 Pre-Release 6, 1.14.4, 19w34a, 19w35a, 19w36a, 19w37a, 19w38b, 19w39a, 19w40a, 19w41a, 19w42a, 19w45b, 19w46b, 1.15 Pre-release 1, 1.15 Pre-Release 2, 1.15 Pre-release 3, 1.15 Pre-release 4, 1.15 Pre-release 5, 1.15 Pre-release 6, 1.15 Pre-release 7, 1.15, 1.15.1, 1.15.1 Pre-release 1, 1.15.2 Pre-Release 1, 1.15.2 Pre-release 2, 1.15.2, 20w06a, 20w07a, 20w08a, 20w09a, 20w10a, 20w11a, 20w13a, 20w13b, 20w15a, 20w17a, 20w18a, 20w19a, 20w20a, 20w20b, 20w21a, 1.16 Pre-release 2, 1.16 Pre-release 3, 1.16 Pre-release 5, 1.16 Pre-release 6, 1.16 Pre-release 7, 1.16 Pre-release 8, 1.16 Release Candidate 1, 1.16, 1.16.1, 20w27a, 20w28a, 20w30a, 1.16.2 Pre-release 1, 1.16.2 Release Candidate 1, 1.16.2 Release Candidate 2, 1.16.2, 1.16.3 Release Candidate 1, 1.16.3, 1.16.4 Pre-release 1, 1.16.4 Pre-release 2, 1.16.4 Release Candidate 1, 1.16.4, 20w45a, 20w46a, 20w48a, 20w51a, 21w03a, 1.16.5, 21w05a, 21w05b, 21w06a, 21w07a, 21w08b, 21w10a, 21w11a, 21w19a, 1.17 Pre-release 2, 1.17 Pre-release 4, 1.17, 1.17.1, 21w41a, 1.18 Pre-release 1
    • Confirmed
    • World generation
    • Normal

      The bug

      Caves (and mineshafts) are not always properly flooded. Instead the water just stops at some point in midair.

      Note: Updating the block is always problematic and only updates one block of water instead of all!

      How to reproduce

      • New example (1.14.3+):
        Seed 6531545027671287273
        World type Default
        Coordinates /tp @s 170.45 58.00 -634.49 151.94 -50.55
      • Old example: Seed: 780093002305051133

        1. 2013-09-26_19.45.34.png
          331 kB
          Ian Myers
        2. 2013-09-28_00.59.30.png
          391 kB
          [Mod] Kumasasa
        3. 2019-06-27_12.20.06.png
          766 kB
          [Helper] ZeNico13
        4. 2021-03-14_13.58.09.png
          221 kB
          TheGeForce4166
        5. 2021-08-09_14.45.00.png
          619 kB
          [Mod] ampolive
        6. lushwater (1).png
          2.01 MB
          Jon1337
        7. lushwater (2).png
          846 kB
          Jon1337

            hkniberg hkniberg
            shadoweater22 Ian Myers
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            49 Vote for this issue
            Watchers:
            31 Start watching this issue

              Created:
              Updated:
              Resolved:
              CHK: