0.4.2

Version 0.4.2 Release - 04/05/26

Changelog:

• Can build with JWasm assembler (instructions)
• Preserve CX/DX on INT 10h scroll (AH=6h/7h) - option INT_10_SCR_REG - thx @einstein95!
• Fix INT 14h timeout - thx @Martin1701!
• Option POST_BEEP: Enable/disable beep on POST and warm reboot
• Option KB_RESET: Enable/disable soft reset of keyboard on boot (slightly faster boot but may not work with all keyboards)
• Option RAM_TEST_NONE: does not disable low 16K ram test (emulators only!)

New Platform Support

• Wildcard 88 ARCH (ARCH_WILDCARD)

ROM standard builds

Build	Download	Desc
Standard/Turbo	8088, V20	Supports Turbo (standard Ctrl-Alt-+ speed switching), best choice for most systems.
XT 5160	8088, V20	Best for standard 4.77MHz XT/5160 or clone PCs.
PC 5150	8088, V20	Supports cassette, 5150 motherboard, 640 KiB memory and option ROMs.

Additional chipsets / platforms

Build	Download	Desc
FE2010A	8088, V20	Faraday FE2010A (Headstart Plus/Vendex 33-XT/PC-10, Twinhead 6000G1, PT8010AF and others)
ST-12	8088, V20	Juko ST-12 / UNIQUE UX-12 / TD3300A chipset
UM82C088 / M1101	8088, V20	UM82C088 / Acer / ALi M1101 chipset

More ROM builds coming soon...

V20 builds use V20-specific instructions where possible and will not work on 8088/8086 CPUs. If you are unsure, use the 8088 ROMs.

More features!

Real Time clock hardware support available with GLaTICK.

High density floppy drive support available with GLaDISK.