4.2.0 bugs fixed:

Picasso IV and uaegfx YUV (video) overlay fixed. Didnít affect RGB overlays.
Reset/restart didnít reset overlay state.
Graphics corruption in some AGA programs (for example Alien Breed 3D).

Old bug fixed:

PPC emulation + Picasso IV: some programs had incorrect colors (For example Shogo MAD).
A2386SX bridgeboard unreliable/hanging floppy access fixed.
Changing accelerator board options (jumpers etc) on the fly didnít do anything.
Fixed hang when attempting to play physical CD32 CD with video tracks.
Fixed crash when mounting UAE controller HDF with more than 30 partitions.