DOSBox-X release 0.82.3 2018-02-16 19:49

• VGA palette errors with Crystal Dream II fixed.
• PC-98 FM synthesis fixed not to initialize itself
  again when rebooting, which fixes a problem with
  garbled FM synthesis after rebooting.
• Removed some now-unnecessary SDL Video quit/init
  calls from Windows builds.
• machine=pc98 now starts entire emulation in PC-98
  mode instead of booting up in IBM PC mode and
  switching to PC-98 mode.
• Initial "BIOS" startup screen now operates in
  PC-98 mode when machine=pc98.
• Prefetch core debug code now disabled at compile
  time. Seems to be stable so far.
• Prefetch core now emulates partial load of the
  prefetch buffer on miss, and completing the buffer
  fill on hit, to better emulate (probable) 80486
  behavior.
• 486_prefetch is now a valid cputype setting, despite
  the setting having existed for years in the source
  code. Prior to this fix, 486_prefetch was ignored.

In this version I managed to get Centos 7 (x86_64) to make an RPM package as well, and I dusted off the mac mini to make an OS X release. Enjoy.