Whats added in version 1.0.1 Pre-order days settings field added. Add to cart button text customization settings added. Pre-order days settings field added. Now you can decide how may days to allow for pre-ordering. It will be commonly applied for each of products. So if pre-order days is as 7 days and say a product is available only on Friday then customers see a single date is available on date picker calendar to order. Similarly if you set pre-order days as 21 days then on the same product page date picker calendar will show 3 dates as available. These dates are  those who falls on Friday. Add to cart button text customization settings added. Now you can change the add to cart button text from plugin settings field. Like you can put it as "Select delivery date for this product" or what suits you best. You can put any regional language.