WinUAE v2.6.0 Beta 4 is released. WinUAE is the commodore amiga emulator for Windows. WinUAE is a mostly complete software emulation of the hardware of the Commodore Amiga 500/1000/2000. A Commodore Amiga, for those who don’t know, is a 16/32 bit computer system based on the Motorola 680×0 CPU and a few specially designed custom chips that provide very good graphics and sound capabilities. Its first incarnation, the A1000, appeared in 1985, followed by the highly successful A500 and A2000 models. WinUAE is a port of the originally written for Unixish systems UAE; but over time, it seems the Windows port, WinUAE has become the best version available on any platform. WinUAE is free software: you are welcome to distribute copies of it and/or modify it, under certain conditions. There is no warranty of any kind for UAE. For more details concerning these issues, please read the GNU General Public License, which describes the terms under which WinUAE is distributed.

WinUAE v2.6.0 Beta 4 changelog:
- Fixed 68030 MMU MOVEM to memory wrong bus error data output buffer value.
- 68030 MMU FMOVEM didn't work if it caused bus fault.
- 68060 MMU non-locked Read-Modify-Write bus error bits emulated.
- SCSI emulation: reject >0 LUNs also when LUN is included with SCSI Identify Message.
- IDE single drive setup should return zero when accessing non-existing slave drive's status register.
- A2065 emulation initialization tweak, fixes NetBSD 1.0 hang.
- CDFS didn't use CD led (FS)
- Blitter logging/debugging command line option added (was compile time previously) -blitterdebug x (1 = logging, 2 = writes to blitter register while already active logging, 4 = disable D channel, 8 = immediate blitter even in cycle-exact mode)
- Support display setups that have two (or more) horizontal DDFSTRT/DDFSTOP regions. Fixes Subtle Shades / Nuance "face" part. (There is still some small glitches on left side of text part, later..)
- Some remaining instant reset conditions replaced with halted state.

Download: WinUAE v2.6.0 Beta 4
Source: Here