Following are warnings and errors will come while upgrading from Swift 4.x to Swift 4.2 in Xcode 10.0 'UITableViewCellEditingStyle' has been renamed to 'UITableViewCell.EditingStyle' 'UITableViewAutomaticDimension' has been renamed to 'UITableView.automaticDimension' 'NSAttributedStringKey' has been renamed to 'NSAttributedString.Key' 'UITextFieldViewMode' has been renamed to 'UITextField.ViewMode' 'UIApplicationOpenSettingsURLString' has been renamed to 'UIApplication.openSettingsURLString' 'UIControlState' has been renamed to 'UIControl.State' 'UIAlertControllerStyle' ... Read more