The new psx4m replaces old psx4all package. psx4all package will be still around but I will not be updating it.

HLE bios is broken in this release (segfaults), so you need bios in MyDocs.

And I haven't fixed disabling sound yet. Just implemented the commandline option.

Graphical "glitches": Unfortunately there is no way (yet) to enable smooth scaling in HAA, so you get non-round scaling sometimes and some lines get doubled, some not and it may look weird on small details (like fonts). But generally it does not affect gameplay.