MCVersions.net logo

MCVersions.net

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

Powered by Nodecraft Start your own server!

Download Minecraft a1.2.1

Minecraft Java Edition version a1.2.1 was released to players on 2010-11-04.

Released

Client Jar
Download Client Jar
High performance hardware. Customizable, easy to use panel. Free trials, budget and premium plans. Launch your server!
Nodecraft

Host your own Minecraft server!

Starting at just $5.96/month!

START YOUR FREE TRIAL!

Spin up your own Minecraft server!

Get online quicker with Nodecraft's Minecraft server hosting.

  • Instant setup and easy management
  • No technical knowledge required
  • Top-notch human support

Use code MCVERSIONS at checkout for up to 30% off your first purchase!

Create a1.2.1 Server Now

Manual Downloads

You'll need the proper technical setup and configuration to run your own server. If you're not comfortable with this, we recommend using Nodecraft for a hassle-free experience.

If you understand and wish to proceed, you can download the jar files below.

Download Client Jar