SSAS: Which change makes the cube/dimension unprocessed?

In many cases, some of OLAP cubes are huge and Full Process takes a lot of time. Therefore, it's important to know which change, when the updated solution is deployed, causes the cube to move to "Unprocessed" status and needs new full process. Dimension process status is also critical since if dimension moves to unprocessed, all cubes that have connection to this dimension will be unprocessed too.