Minecraft:Java Edition 1.19.1 Pre-release 4

1.19.1 Pre-release 4 (known as 1.19.1-pre4 in the launcher) is the fourth pre-release for Minecraft:Java Edition 1.19.1, released on July 8, 2022,<ref>Template:Mcnet</ref> which makes tweaks to chats and fixes bugs.

Changes

General

Minecraft: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 is 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.