I haven’t had time to follow it, but great news!

PCem v11 released. Changes from v10.1 :

• New machines added – Tandy 1000HX, Tandy 1000SL/2, Award 286 clone, IBM PS/1 model 2121
• New graphics card – Hercules InColor
• 3DFX recompiler – 2-4x speedup over previous emulation
• Added Cyrix 6×86 emulation
• Some optimisations to dynamic recompiler – typically around 10-15% improvement over v10, more when MMX used
• Fixed broken 8088/8086 timing
• Fixes to Mach64 and ViRGE 2D blitters
• XT machines can now have less than 640kb RAM
• Added IBM PS/1 audio card emulation
• Added Adlib Gold surround module emulation
• Fixes to PCjr/Tandy PSG emulation
• GUS now in stereo
• Numerous FDC changes – more drive types, FIFO emulation, better support of XDF images, better FDI support
• CD-ROM changes – CD-ROM IDE channel now configurable, improved disc change handling, better volume control support
• Now directly supports .ISO format for CD-ROM emulation
• Fixed crash when using Direct3D output on Intel HD graphics
• Various other fixes

Thanks to Battler, SA1988, leilei, Greatpsycho, John Elliott, RichardG867, ecksemmess and cooprocks123e for contributions towards this release.

Downloads are available for Windows & Linux.