Minecraft: Java Edition 1.21.3

Published: October 23, 2024 - View official source

Coming in hot with a hotfix, here's Minecraft 1.21.3 with a fix for a critical issue affecting Realms with Resource Packs enabled.

This version also fixes an upgrade problem with all Salmon turning small. This version will upgrade any small Salmon from previous versions into medium variants, including any from 1.21.2.

Fixed bugs in 1.21.3

MC-277791 - Attempting to join a Realm with a Resource Pack enabled fails with an error
MC-277779 - Salmon from 1.21.1 or before shrink when updating to 1.21.2

Get the Release

To install the Release, open up the Minecraft Launcher and click play! Make sure your Launcher is set to the "Latest Release” option.

Cross-platform server jar:

Minecraft server jar

Report bugs here:

Minecraft issue tracker!

Want to give feedback?

For any feedback and suggestions, head over to the Feedback site. If you're feeling chatty, join us over at the official Minecraft Discord.