The sound generation processing of SCSP was corrected.
The processing of the length cell scroll of VDP2 was corrected.

The version of the state save data changed.
The VDP1 drawing thread processing was changed.
The load of the main thread can be reduced by making the VDP1 drawing another thread.
Optional Sound Thread was abolished.
Optional Always Running was abolished.
Instead, please use optional Scanline Base Timimng.
The format of the recording file was changed.
There is no interchangeability with the pre-format.