Just updated the product home page to mention rendering and printing: https://www.aspose.com/categories/file-format-components/aspose.words-for-.net-and-java/default.aspx
Rendering and printing also mentioned on the features page: https://www.aspose.com/documentation/file-format-components/aspose.words-for-.net-and-java/feature-overview.html
Some examples in the API reference:
Save any document to PDF
Save one or more pages as images
Print a document
Preview then print
The new Aspose.Words.Rendering namespace