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@Hagen Rother Hi. You should be able to jump directly to 25.0. But please take a look at the release notes for each intervening release to see if there are any changes to functionality that will affect you. One notable thing that has come up recently is that the default for interprocess communication has changed from Zookeeper based to HTTP based. This causes more activity on the historical, broker and middle manager HTTP thread pool, so you'll probably want to increase that a bit.

Thanks, I was ofc reading through the release notes and except for the zk version dependency bump didn't see any blocker, just wanted to make sure, as this is a production system upgrade.

As always, doing the test of the upgrade on test/dev would be good. But I'm sure you know this.

#yolo