| F | ↗ | D | MassMigrateCommand improved |
| B | ↘ | C | MigrateCommand got worse |
| ⇢ | C | MassMigrateCommand::executeAsChild() added | |
| ⇢ | B | MassMigrateCommand::executeAsParent() added | |
| ⇢ | B | MigrateCommand::executeMigrationInSeparateProcess(... added | |
| ⇢ | A | MigrateCommand::executeMigrationInProcess() added | |
| F | ↗ | D | MigrateCommand::execute() improved |
| F | ↗ | A | MassMigrateCommand::execute() improved |
| A | ↛ | MassMigrateCommand::askForConfirmation() removed |