WinUAE v5.1.0 Beta 11 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 v5.1.0 Beta 11 Changelog:
- Added 3rd Input panel keyboard "Backslash/F11" option (checkbox -> 3-state boolean checkbox, note that these work strangely in dark mode). New 3rd option uses original pre-5.0 behavior + F11 mapped to "missing" key (code $2b). -key_swap_hack command line parameter now takes value (0=5.0 default, 1=5.0 optional, 2=pre-5.0)
- Extended ROM bank was not released when Restart was pressed, possibly causing crash when same config was started again.
- CIA-B TOD counter was still unreliable in some specific situations (counted twice during single scanline). (ABC Chemii weird protection causing random crashes)
- Ejecting and then inserting disk using same GUI session inserted the disk instantly instead of doing eject, delay, insert sequence. Changing disk without eject worked correctly.

Download: WinUAE v5.1.0 Beta 11 x86
Download: WinUAE v5.1.0 Beta 11 x64
Source: Here