• The Windows maximize button no longer triggers fullscreen mode.
• Direct3D, OpenGL, and Surface outputs updated to fill the window
  in Windows builds when the window is maximized. If aspect
  correction is enabled, the Direct3D and OpenGL outputs will
  scale the DOS screen (with pillarbox/letterbox padding) to the
  correct aspect ratio and center within the maximized window.
• Fixed minor memory leak in MT32 (MUNT) synthesizer usage.
• Fixed uninitialized state issues with DMA channel 4 (cascade).
• IMGMOUNT now allows mounting the El Torito bootable floppy image
  of a CD-ROM drive as a drive letter and accessible (read only)
  filesystem. The FAT filesystem driver was fixed to support working
  from sources other than a direct file.
• PC-98 mode fixed not to register certain built-in commands and
  binaries to drive Z:\ that are not compatible with PC-98 mode.
  MEM.EXE in particular uses IBM PC-specific techniques to gather
  it's information, and is therefore incompatible with PC-98 mode.
  This can be verified from the source code as MEM.EXE was evidently
  borrowed from the FreeDOS project.