This pre-release fixes an exploit found regarding contextual chat evidence when creating a Player Report.

This update can also be found on minecraft.net.

If you find any bugs, please report them on the official Minecraft Issue Tracker. You can also leave feedback on the Feedback site.

Technical changes in 1.19.1 Pre-Release 4

• Custom servers can hide player chat messages from display via a new network packet
  • This does not delete player chat messages from chat logs
• Insecure chat messages logged in the server are prefixed with a [Not Secure] tag
• The order of chat messages are now cryptographically verified
  • This will be used for validating the context of chat messages for Player Reports

Fixed bugs in 1.19.1 Pre-Release 4

• MC-253743 - The server console doesn't state if chat messages aren't secure or have been modified
• MC-253813 - Chat commands with entity selectors often reported as "This message is not secure"

Get the Pre-release

Snapshots and pre-releases are available for Minecraft Java Edition. To install the pre-release, open up the Minecraft Launcher and enable snapshots in the "Installations" tab.

Testing versions can corrupt your world, please backup and/or run them in a different folder from your main worlds.

Cross-platform server jar:

• Minecraft server jar

What else is new?

For other news in the 1.19.1 update, check out the previous pre-release post. For the latest news about the Wild update, see the previous release post.