Java Edition 21w05b

Minecraft 21w05b
21w05a.png: Infobox image for Minecraft 21w05b the version in Minecraft
Java Edition 21w05b.png: Infobox image for Minecraft 21w05b the version in Minecraft
Edition

Java Edition

Release date

February 4, 2021

Type

Snapshot

Snapshot for

1.17

Downloads

Client (.json)
Server

Obfuscation maps

Client
Server

Protocol version

 dec1073741837
 hex4000000D

Data version

2692

Resource pack format

7

Data pack format

7

Minimum Java version

Java SE 8

21w05b is the eighth snapshot for Java Edition 1.17, released on February 4, 2021, which fixes three bugs and make changes to the copper and its other variants' name.[1]

Changes

Block of copper and variants

  • Renamed "Copper Block" to "Block of Copper".
  • Removed the word "Block" from oxidized variants of blocks of copper, including waxed variants.
    • The IDs have also been updated.
  • Renamed "Waxed Copper" to "Waxed Block of Copper".
    • The ID has been changed from waxed_copper to waxed_copper_block.

Fixes

4 issues fixed

From the 1.17 development versions

  • MC-203813 – Copper blocks are named inconsistently.
  • MC-205054 – Copper blocks called "Copper Block", while blocks of quartz are called "Block of Quartz".

From the previous development version

  • MC-213788 – The game can randomly freeze.
  • MC-213802 – Copper is not upgraded correctly from pre-21w05a worlds.

Video

Videos made by Slicedlime:

References

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