The suffix in your search query is arguably the most critical part. "Upd" stands for Update or Unofficial Patch .
| Feature | Build 1.12.x (1213/1206) | Build 1.16.5 (1165) | | :--- | :--- | :--- | | | Anarchy players on legacy servers (2b2t, Constantiam). | Players on modern servers (1.16+ survival/anarchy). | | Combat Physics | Old crystal behavior (instant, no delay). | Newer crystal behavior, shield mechanics. | | Rendering | Older OpenGL rendering. | Updated rendering engine support. | meteor client 1213 1206 1165 upd
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