The view plugins provided in this module have views schema. By replacing the plugin id, the views have the additional schema(s) but timestamps do not. (views_date_format_sql_views_data_alter)
Install config inspector and views_date_format_sql. Update a view with a timestamp. Views the status report.
Instead of replacing the plugin id, create new fields/arguments.
Users will have to add the views_date_format_sql field/argument to a view.
Users will need to update their views to use the new field/argument.
Active
3.0
Code
Though 'title' is usually translatable markup, but it still can be just a string in contrib or custom module. Probably more safe would be
case 'title':
$new[$key] = t('@value SQL date', ['@value' => (string) $value]);
break;
instead of
case 'title':
$new[$key] = t('@value SQL date', ['@value' => $value->__toString()]);
break;