It would be very useful if CMS filters could be applied based on the current date. For example, if I've got a Collection that contains upcoming events, I'd like to filter the list so that old events that have already happened are no longer displayed. Currently it's possible to set a filter based on the date, but the date value is static—meaning I'd have to come in every day and manually update it to the current date in order to hide old events. It would be awesome if the date could be set dynamically to "today" or "current date" to make this filtering automatic.