The Document Foundation has announced the availability of its second major release this year, LibreOffice Fresh 6.1, with enhanced editing on Desktop, Cloud and Mobile platforms. One of its most significant new features is Notebookbar, an improved experimental user interface option that resembles the ribbon interface popular with Microsoft Office users. The developers hope to release a fully refined ribbon-style interface in the next major release, according to Italo Vignoli, spokesperson for the foundation.