Minecraft:Java Edition 1.21.1 Release Candidate 1: Difference between revisions

Latest revision as of 11:12, 25 September 2026

1.21.1 Release Candidate 1 (known as 1.21.1-rc1 in the Minecraft:launcher) is the first and only Minecraft:release candidate for Minecraft:Java Edition 1.21.1, released on August 7, 2024,<ref name="mcnet">Template:Cite</ref> which fixes two critical exploits including update suppression, adds two new Minecraft:languages and fixes bugs.

Private issues

Fixed block entity swap based Minecraft:update suppression as shown in this video.
Fixed an exploit which allows modified clients to crash the server by requesting command completion for a malicious target selector input, causing a crash due to stack exhaustion.

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-'''1.21.1 Release Candidate 1''' (known as '''1.21.1-rc1''' in the [[Minecraft:launcher]]) is the first and only [[Minecraft:release candidate]] for [[Minecraft:Java Edition 1.21.1]], released on August 7, 2024,<ref name="mcnet">{{cite|url=https://www.minecraft.net/en-us/article/minecraft-1-21-1-release-candidate-1|title=Minecraft 1.21.1 Release Candidate 1|date=August 7, 2024|website=Minecraft.net}}</ref> which fixes two critical exploits including update suppression and adds two new [[Minecraft:language]]s.
+'''1.21.1 Release Candidate 1''' (known as '''1.21.1-rc1''' in the [[Minecraft:launcher]]) is the first and only [[Minecraft:release candidate]] for [[Minecraft:Java Edition 1.21.1]], released on August 7, 2024,<ref name="mcnet">{{cite|url=https://www.minecraft.net/en-us/article/minecraft-1-21-1-release-candidate-1|title=Minecraft 1.21.1 Release Candidate 1|date=August 7, 2024|website=Minecraft.net}}</ref> which fixes two critical exploits including update suppression, adds two new [[Minecraft:language]]s and fixes bugs.
 == Additions ==