We are planning to upgrade UCCX from 11.5 to 11.6. Does this need license rehost? Note:- We are not going to change any other parameter this is just inplace upgrade.
The existing license will be fine for the upgrade to 11.6 as long as you do not change any of the parameters that are used to generate the license MAC address.
It sounds like you are not planning to do that so no need to re-host.
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