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The Hazelcast library is upgraded to the next major release. Due to the upgraded library, it's not possible to form a cluster of nodes running a previous version of Hazelcast, i.e. exiting volatile data in the cluster gets lost during the update.
This usually affects all user sessions that are stored in a distributed map, and will require the users to re-login after the update.
This usually affects all user sessions that are stored in a distributed map, and will require the users to re-login after the update.