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Java Edition 1.18.1 Release Candidate 3

Minecraft Wiki article. Categories: Java_Edition_versions, Java_Edition_1.18.1_release_candidates, Java_Edition_release_candidates_released_in_2021, Java_Edition_release_candidates, Pages_with_YouTube_videos

📌 Mirrored from Minecraft Wiki

This article is reproduced from Java Edition 1.18.1 Release Candidate 3 on the Minecraft Wiki. Mirrored from revision 3294075. 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 1.18.1 Release Candidate 3
1.18.1-rc1.jpg: Infobox image for Minecraft version 'Minecraft 1.18.1 Release Candidate 3'
Java Edition 1.18.1 Release Candidate 3.png: Infobox image for Minecraft version 'Minecraft 1.18.1 Release Candidate 3'
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    "title": "Minecraft 1.18.1 Release Candidate 3",
    "images": [
        "1.18.1-rc1.jpg",
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    "rows": [
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            "label": "(link to Edition article, displayed as Edition)"
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            "field": "December 10, 2021",
            "label": "Release date"
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            "field": "[https://piston-data.mojang.com/v1/objects/26550a328fd4fbf705cffd3703d8ee63163810e3/client.jar Client] ([https://piston-meta.mojang.com/v1/packages/fd01124f1b6f10eccaa61b690fcc4233e0b6a63e/1.18.1-rc3.json .json])<br />[https://piston-data.mojang.com/v1/objects/29c43f3af18e66f8368a16ec89f8e54ecda71d85/server.jar Server]",
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            "label": "(link to Obfuscation map article, displayed as Obfuscation maps)"
        },
        {
            "field": " <span title=\"decimal\">dec</abbr>: </span>1073741888<br /> <span title=\"hexadecimal\">hex</abbr>: </span>40000040",
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            "field": "<span class=\"plainlinks\">[https://en.wikipedia.org/wiki/Java_version_history#Java_SE_17_.28LTS.29 Java SE 17]</span>",
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    "footer": "<table auto; word-break: break-word;\">\n<tr inherit;\">\n<td 0.4em\" >[[Java Edition  1.18|<span  1.18]]</td>\n<td 0.4em\">'''[[Java Edition 1.18.1|1.18.1]]'''</td>\n<td 0.4em\" rowspan=\"2\">[[Java Edition  1.18.2|  1.18.2 <span inherit;\">\n<td 0.4em\">\n[[Java Edition  1.18.1 Release Candidate 2|◄   1.18.1 Release Candidate 2]]\n</td>\n<td 0.4em\">''' 1.18.1 Release Candidate 3'''</td>\n</tr>\n</table>"
}

1.18.1 Release Candidate 3 (known as 1.18.1-rc3 in the launcher) is the third and final release candidate for Java Edition 1.18.1, released on December 10, 2021,[1] which fixes a critical security issue. This is the final release candidate released in 2021.

Fixes

1 issue fixed

Other

  • Fixed a critical security issue in which attackers are able to execute code on others' devices (RCE exploit) via in-game messaging or other methods where the game logs a certain exploitable string formatted as ${jndi:ldap://<url>}, due to an upstream vulnerability in log4j2.[1][2][3]

Videos

Video made by slicedlime:

References

  1. ↑ a b "Minecraft 1.18.1 Release Candidate 3" – Minecraft.net, December 10, 2021.
  2. ↑ "Important Message: Security vulnerability in Java Edition" – Minecraft.net, December 10, 2021.
  3. ↑ https://help.aliyun.com/noticelist/articleid/1060971232.html

Sources