新特性4.4.2: • Several bugs hotfix4.4.1: • New "Hint" strategies (Unique Rectangle 1, 2 and 5) • Bunch of bug-fixes and improvements • UI updates • Translations updates4.4.0: • New SUID (Sudoku Unique ID) • New "Hint" strategies (Remote Pair, BUG: Bi-value Universal Grave) • New "Play random unsolved puzzle" button if there's no resume • Keyboard UI changes4.3: • New "Hint" strategy (Empty Rectangle) • UI improvements • New translation to Finnish! • New translation to Tamil!