Calibre 3.12 is out, and it introduces a driver for the new Nook Glowlight 3, a 6-inch e-reader with a Carta E-ink screen with touchscreen and color-changing front light. This means that you’ll be able to connect your Nook Glowlight 3 e-reader to Calibre to sync e-books. Furthermore, Calibre 3.12 now lets users specify extra file formats that the application doesn’t support by default for wireless sending in the wireless driver, as well as to configure metadata fields that are displayed in the Book Details pop-up window by clicking on the “Configure” link at the bottom.