mojira.dev

Mesa3D

Assigned

No issues.

Reported

MC-271061 Updating Netty breaks custom_payload on 1.20.5 Invalid MC-255983 Log4J no longer supports SLF4J 1.8.x. Invalid

Comments

Confirmed, this makes server performance much worse than the previous version 1.20.1.

Can confirm this here on KUbuntu 23.04 (Beta) with latest Minecraft Launcher.

Can reproduce this and it seems to be one of the biggest problems since then all player data gets completely swapped to a first-time player save including blank copies of ender chest containers.

Can reproduce this even without third-party mods installed that try to tweak it, And it is kinda annoying in reality when this appears to be more of an vanilla issue than what older versions can produce.

Can reproduce this with my iPad and my linux machine - the chunks in java are completely broken unlike bedrock's end.

Confirmed on a Windows Server 2019 machine, The minecraft launcher has a broken java checker where it cannot detect newer java versions properly without thinking it's outdated in one way or another. + Any other version that however meets the JDK 16 context also fails to launch and thous requires the java-checker to be removed in order to run.

 

EDIT: Older versions of Minecraft such as 1.16.5 can also no longer run newer java versions as javacheck.jar also now blocks them entirely aswell.