Topincs 9.3.0 has [12448, improved keyboard suppport] making mouse free usage possible for users and administrators alike. Latter also benefit from [12429, a general redesign and refactoring of the source code editor]. Internal viewers were added for some of the most common file formats: eml, csv, and xlsx. Therefore [12158, emails] and [12157, table files] can be viewed directly in Topincs. The interfacing capabilities of Topincs have been enhanced to [12138, support the IMAP protocol]. Numerous other enhancements, changes, and bugfixes have been realized.