The memory store articles don’t mention anything about this. Datastore:GetAsync()'s documentation says that it’s GetAsync functions returns the latest value. What I mean is, if a server updates in the time that the key is read, would MemoryStoreSortedMap:GetAsync/GetRangeAsync() accommodate that?
However, i’m not sure if the same would apply to MemoryStoreService. I could use UpdateAsync() to read the latest values, but if GetAsync() already returns the latest value I feel that I shouldn’t use an inefficient method.