Datapack Codex

Java Edition 21w05b

Minecraft Wiki article. Categories: Java_Edition_versions, Java_Edition_1.17_snapshots, Java_Edition_snapshots_released_in_2021, Java_Edition_snapshots, Pages_with_YouTube_videos

📌 Mirrored from Minecraft Wiki

This article is reproduced from Java Edition 21w05b on the Minecraft Wiki. Mirrored from revision 3330872. It is licensed CC BY-NC-SA 3.0 by the Minecraft Wiki contributors — not under the Codex’s CC BY-SA 4.0, and it may not be used commercially. Edits belong upstream, not here.

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Minecraft 21w05b
21w05a.png: Infobox image for Minecraft version 'Minecraft 21w05b'
Java Edition 21w05b.png: Infobox image for Minecraft version 'Minecraft 21w05b'
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    "title": "Minecraft 21w05b",
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        "21w05a.png",
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    "rows": [
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            "label": "(link to Edition article, displayed as Edition)"
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        {
            "field": "February 4, 2021",
            "label": "Release date"
        },
        {
            "field": "(link to Snapshot article, displayed as Snapshot)",
            "label": "(link to Version types article, displayed as Type)"
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        {
            "field": "(link to Java Edition 1.17 article, displayed as 1.17)",
            "label": "Snapshot for"
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        {
            "field": "[https://piston-data.mojang.com/v1/objects/8230cf2349b48ba79b0581a3fc76be53f26312bc/client.jar Client] ([https://piston-meta.mojang.com/v1/packages/1d774ade10d088520e15e513c792988f46cc3fb0/21w05b.json .json])<br />[https://piston-data.mojang.com/v1/objects/f92547a92214ab71a58834e7453ab29a6ab2d192/server.jar Server]",
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            "label": "(link to Obfuscation map article, displayed as Obfuscation maps)"
        },
        {
            "field": " <span title=\"decimal\">dec</abbr>: </span>1073741837<br /> <span title=\"hexadecimal\">hex</abbr>: </span>4000000D",
            "label": "(link to Protocol version article, displayed as Protocol version)"
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        {
            "field": "2692",
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            "field": "<span class=\"plainlinks\">[https://en.wikipedia.org/wiki/Java_version_history#Java_SE_8_.28LTS.29 Java SE 8]</span>",
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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.

Videos

Videos made by slicedlime:

References

  1. ↑ "Minecraft Snapshot 21w05b" – Minecraft.net, February 4, 2021.

Sources