Switching to Java21 failed

[Oliver2 (Oliver)]

See here

openHAB 5.x-SNAPSHOT requires Java 21

I tried to update openHAB to 5.x via openhabian but it fails to install java 21: sudo apt-get install --yes -o DPkg::Timeout= -t unstable openjdk-21-jre-headless Reading package lists... Done Building dependency tree... Done Reading state information... Done You might want to run 'apt --fix-broken install' to correct these. The following packages have unmet dependencies: libc-bin : Depends: libc6 (< 2.32) but 2.41-2 is to be installed libc-dev-bin : Depends: libc6 (< 2.32) but 2.41-2 is…

However, Java 21 ist not officially supported for openhab 4.x
I would install Java 21 if you upgrade to openhab 5