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  1. Minecraft: Java Edition
  2. MC-211882

DataVersion doesn't correspond to the client version

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    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Invalid
    • Affects Version/s: 1.16.5
    • Fix Version/s: None
    • Labels:
    • Confirmation Status:
      Unconfirmed
    • Category:
      (Unassigned)

      Description

      The bug

      When a player uses a 1.16.4 client to connect to a 1.16.5 server, that player's DataVersion value in their NBT is the server's data version, not the client's. Since a player's data version is tied to the player, it is logical for it to have the data version of the connecting client, not the world.

      Steps to reproduce

      1. Fire up a 1.16.5 server that you had lying around
      2. Connect with a real 1.16.4 client
      3. Run data get entity @p DataVersion from the server console

      Expected result

      <player> has the following entity data: 2584
      

      Actual result

      <player> has the following entity data: 2586
      

      Other info

      Data versions:

      1.16.4 1.16.5
      2584 2586

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            People

            Assignee:
            Unassigned Unassigned
            Reporter:
            MishMoshKeel21 MMK21
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              Dates

              Created:
              Updated:
              Resolved: