Version 0.9.9.4, it is a hotfix version of 0.9.9.3.
FIX:
    Also dim the foreground color when inactive.
    The cursor_color settings doesn't work correctly.
    The color of cursor should not been reset after changing the color of foreground color.
    Don't try to clean the environs when launching LilyTerm.
    [Disable functions keys] didn't apply immediately.
    Fix several possible memory leaks and segfault errors.