KOReader v2025.04 : user guide received a big update. Now 150 pages of user guide (if you print to PDF with default configuration).
Support for a few new e-ink android devices “Inkbook Focus, Inkbook Focus Plus, Meebook M6C, Obook P78D, Onyx Note Air 3C, Onyx Tab Ultra C Pro, Storytel Reader 2, New Onyx Boox devices: Note Max, Livingstone 3, Galileo 2, Palma 2” was added.
Full change log Release KOReader 2025.04 "Full Moon" · koreader/koreader · GitHub