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Minecraft 1.19.1 Pre-release 4
1.19.1-pre3.jpg
Java Edition 1.19.1 Pre-release 4.png
Edition

Java Edition

Type

Pre-release

Release date

July 8, 2022

Pre-release for

1.19.1

Downloads

Client (.json)
Server

Obfuscation maps

Client
Server

Protocol version

 dec: 1073741921
 hex: 40000061

Data version

3112

1.19.1 Pre-release 4 (known as 1.19.1-pre4 in the launcher) is the fourth pre-release for Java Edition 1.19.1, released on July 8, 2022,[1] which makes tweaks to chats, and fixes bugs.

Changes[]

General[]

Chat
  • 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.
Protocol
  • Custom servers can hide player chat messages from display via a new network packet.
    • This does not delete player chat messages from chat logs.

Fixes[]

2 issues fixed
From the 1.19.1 development versions
  • 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".

References[]

  1. "Minecraft 1.19.1 Pre-Release 4" – Minecraft.net, July 8, 2022
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