| 
                                Change Parameter Type	revertToState : Optional<MachineState> to revertToState : MachineState in method public SingularityExpiringMachineState(user Optional<String>, startMillis long, actionId String, machineChangeRequest SingularityMachineChangeRequest, machineId String, revertToState MachineState, killTasksOnDecommissionTimeout Optional<Boolean>) in class com.hubspot.singularity.expiring.SingularityExpiringMachineState | 
                                From | 
                                To | 
                            
                            
                            
                                 | 
                                Change Parameter Type	revertToState : Optional<MachineState> to revertToState : MachineState in method public SingularityExpiringRackState(user Optional<String>, startMillis long, actionId String, machineChangeRequest SingularityMachineChangeRequest, machineId String, revertToState MachineState, killTasksOnDecommissionTimeout Optional<Boolean>) in class com.hubspot.singularity.expiring.SingularityExpiringRackState | 
                                From | 
                                To | 
                            
                            
                            
                                 | 
                                Change Parameter Type	revertToState : Optional<MachineState> to revertToState : MachineState in method public SingularityExpiringSlaveState(user Optional<String>, startMillis long, actionId String, machineChangeRequest SingularityMachineChangeRequest, machineId String, revertToState MachineState, killTasksOnDecommissionTimeout Optional<Boolean>) in class com.hubspot.singularity.expiring.SingularityExpiringSlaveState | 
                                From | 
                                To |