I would suggest using a supported version so either 3.7.1 or 3.8.1. I normally run the stable version 3.7.1 though ZK is pretty stable overall and some are already running it with 3.8.1.
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Didip Kerabat
02/21/2023, 10:14 PM
We run all of our clusters on 3.8.1 ZK. No issues at all.
Didip Kerabat
02/21/2023, 10:15 PM
Running on 3.8.x also alleviates you from old Log4J vulnerability headache.