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  1. Minecraft: Java Edition
  2. MC-172449

/locatebiome "finds" biomes in old world which would be different if generated newly

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Details

    • Bug
    • Status: Open
    • Resolution: Unresolved
    • 20w07a, 20w15a, 1.16 Release Candidate 1, 1.16, 1.16.1, 20w29a, 1.16.2 Pre-release 1, 1.17.1, 21w43a, 1.18 Pre-release 1, 1.18 Pre-release 2, 1.18 Pre-release 8, 1.18, 1.18.1 Pre-release 1, 1.18.1
    • None
    • None
    • Confirmed
    • Commands
    • Low

    Description

      The bug

      When upgrading an older world where the world generation was different, using /locatebiome in that world might claim that it found a biome even though these chunks have already been generated in a previous version and the desired biome is therefore not there.

      How to reproduce

      1. Create a world with the following seed in any version before the 1.16 snapshots 
        5365757111184314758
      2. Visit the chunks in the Nether near (0,0)
      3. Use the version specific steps below

      1.16

      1. Open the world in a 1.16 version
      2. Use /locatebiome in the Nether 
        /execute positioned 0 0 0 run locatebiome minecraft:soul_sand_valley

        It claims a soul sand valley is at (0,0) even though it is not because the chunks were generated in a previous version

      1.17 & 1.18-pre1

      1. Open the world in a 1.17 or 1.18 version
      2. Use /locatebiome in the Nether 
        /execute positioned 0 0 0 run locatebiome minecraft:crimson_forest

        It claims a crimson forest is at (0,0) even though it is not because the chunks were generated in a previous version

      Attachments

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. MC-178181 /locatebiome won't tell me the right coordinates

          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MC-190538 /locatebiome command points to new nether biomes in older terrain, and therefore is there only nether wastes.

          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MC-191019 Locatebiome command when used in nether incorrectly identifies chunks generated in 1.15

          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MC-194451 Not locate new biome in nether

          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MC-239863 /locatebiome command teleports you to wrong biomes in blended worlds

          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MC-241296 /locatebiome command locates non-existent biomes in old worlds

          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MC-241715 /locatebiome does not work properly

          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MC-243419 /locatebiome does not function correctly in chunks generated before 1.18.

          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MC-244092 /Locatebiome shows the incorrect biome

          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MC-244113 /locatebiome giving wrong biome coordinates

          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MC-244548 /locatebiome on upgraded world doesn't work

          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MC-244953 Did /locate and am in a biome that clearly isnt there

          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MC-248056 Minecraft reports incorrect biomes after upgrading a world from a prior version to version 1.18 and 1.18.1. This breaks the /locatebiome and the village type generation. Unknown is if the other structure generation is affected.

          • Resolved
          relates to

          Bug - A problem which impairs or prevents the functions of the product. MC-194273 Save data of new Nether biomes is lost when upgrading a world to 20w28a or above

          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MC-135996 Eye of Ender and /locate report wrong coordinates in upgraded worlds

          • Open

          Activity

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              Unassigned Unassigned
              marcono1234 [Mod] Marcono1234
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              Dates

                Created:
                Updated:
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