To celebrate adding Sudominator and U1Synth to the package manager Grunch, both programs have been updated. Sudominator had some problem with new MUI 4 transparency effect for disabled gadgets. This effect has been unnecessarily applied to the sudoku field when live solver was running, so the whole thing was unreadable. U1Synth has got an octave switch, a first small step towards changing it from a toy to a simple, yet usable synthesizer.