I’m considering upgrading my openhabian instance on rpi 4 (OH 3.3.0.M5) from buster to bullseye and I understand the preferred (read supported) method is to reinstall openhabian with bullseye from scratch. That being said, what is the least intrusive method that works? upgrade in place using apt …

Best way to upgrade to bullseye for openhabian

mstormi (Markus Storm) August 6, 2023, 7:46am 8

Upgrade the OS before you upgrade OH.
See openHAB 4 migration FAQ for the recommended handling to upgrade from buster.

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