The easiest way to find and download any and all Minecraft versions!

Powered by Nodecraft

Minecraft 21w43a Server Hosting

Download Minecraft 21w43a

21w43a is the seventh snapshot for Java Edition 1.18, released on October 27, 2021, which adds the old world upgrading and fixes bugs.

Server Jar
Download Server Jar


Exclusive Control Panel, 1-click modpack/plugin installation, unlimited switching between worlds. Start your server now!

Host your own 21w43a server!

Starting at just $9.98/month!

Get Started Now