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MC-239878

Blending does not work with worlds from old 1.18 snapshots

bugs.mojang.com report.bugs.mojang.com mojira.atlassian.net
Resolved
Won't Fix
0

The bug:

Worlds from snapshots 21w06a to 21w14a do not blend with the new terrain in 21w43a, resulting in sharp borders.

How to reproduce:

  1. Create a new world in snapshot 21w14a

  2. Load that world in snapshot 21w43a

  3. Fly around until you

  4. see a big stone wall at a chunk border

Observed results:

There are sharp borders

Expected results:

The borders should be blended.

Linked issues

is duplicated by 28

MC-239886 The Blending is not working properly Resolved MC-239889 New chunks in worlds from 21w06a-21w14a do not blend with old chunks Resolved MC-239890 World Upgrade from 21w42a to 21w43a: chunk transition does not generate correctly Resolved MC-239941 Snapshot 21w43a chunk don't blend with 21w42a chunks Resolved MC-239969 Mojang accidentally removed chunck blending for trees. Resolved
23 more links

relates to 3

Comments 3

This makes sense. Adding the blending technology to all snapshots would be a nightmare for performance, because each one has a different data version and there were major changes to world generation in a bunch of them.

Changed summary based on duplicates.

As of 21w15a, worlds from these snapshots seem to blend so I don't know it was accidentally fixed.

owlfalls35

(Unassigned)

Community Consensus

Datafixer, World generation

21w43a

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