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Spigot for Minecraft 1.21.3

46 builds of Spigot published for Minecraft 1.21.3, newest first. Every download links to the project’s own release.

Latest build
#4398
Java required
Java 21 or newer
Builds
46
Newest published
3 Dec 2024

Spigot builds for 1.21.3

Newest first. The checksum is the project's own, where it publishes one.

All versions
BuildChannelPublishedSizeDownload
#4398release3 Dec 202474.5 MBserver.jar
#4397release30 Nov 202474.5 MBserver.jar
#4396release30 Nov 202474.5 MBserver.jar
#4395release30 Nov 202474.5 MBserver.jar
#4394release26 Nov 202474.5 MBserver.jar
#4393release26 Nov 202474.5 MBserver.jar
#4392release25 Nov 202474.5 MBserver.jar
#4391release24 Nov 202474.5 MBserver.jar
#4390release24 Nov 202474.5 MBserver.jar
#4389release24 Nov 202474.5 MBserver.jar
#4388release23 Nov 202474.5 MBserver.jar
#4387release23 Nov 202474.5 MBserver.jar
#4386release23 Nov 202474.5 MBserver.jar
#4385release23 Nov 202474.5 MBserver.jar
#4384release23 Nov 202474.5 MBserver.jar
#4383release20 Nov 202474.5 MBserver.jar
#4382release19 Nov 202474.5 MBserver.jar
#4381release17 Nov 202474.5 MBserver.jar
#4380release12 Nov 202474.5 MBserver.jar
#4379release12 Nov 202474.5 MBserver.jar
#4378release10 Nov 202474.5 MBserver.jar
#4377release9 Nov 202474.5 MBserver.jar
#4376release6 Nov 202474.5 MBserver.jar
#4375release6 Nov 202474.5 MBserver.jar
#4374release6 Nov 202474.5 MBserver.jar
#4373release6 Nov 202474.5 MBserver.jar
#4372release5 Nov 202474.5 MBserver.jar
#4371release5 Nov 202474.5 MBserver.jar
#4370release3 Nov 202474.5 MBserver.jar
#4369release2 Nov 202474.5 MBserver.jar
#4368release2 Nov 202474.5 MBserver.jar
#4367release2 Nov 202474.5 MBserver.jar
#4366release2 Nov 202474.5 MBserver.jar
#4365release2 Nov 202474.5 MBserver.jar
#4364release1 Nov 202474.5 MBserver.jar
#4362release31 Oct 202474.5 MBserver.jar
#4361release28 Oct 202474.5 MBserver.jar
#4358release26 Oct 202474.5 MBserver.jar
#4357release26 Oct 202474.5 MBserver.jar
#4356release26 Oct 202474.5 MBserver.jar
#4355release26 Oct 202474.5 MBserver.jar
#4354release25 Oct 202474.5 MBserver.jar
#4353release24 Oct 202474.5 MBserver.jar
#4352release23 Oct 202474.5 MBserver.jar
#4351release23 Oct 202474.5 MBserver.jar
#4350release23 Oct 202474.5 MBserver.jar

Spigot on 1.21.3: common questions

Does Spigot support Minecraft 1.21.3?

Yes. 46 builds have been published for 1.21.3, the newest being build 4398. This is not a declared claim: each build below is a real file the project released for this version.

Which Java version do I need for Spigot 1.21.3?

Java 21 or newer. The requirement comes from Minecraft 1.21.3 itself rather than from Spigot, so it applies to any server software running this version. A newer Java than that is fine.

Which Spigot build should I run on 1.21.3?

The newest one, build 4398, published 20 mo ago. Later builds for the same Minecraft version are bug fixes and performance work, so there is rarely a reason to run an older one deliberately.

Is this download official?

Yes. Every link points at Spigot's own release or API. MCReference does not mirror, re-host or repackage a jar; where the project publishes a SHA-256 we show it so you can verify the file you got.