WinUAE v5.3.1 Beta 2 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 Changelog:
- TekMagic RAM configuration fixed.
- Added QuikPak XP v2.2 ROM and original QuikPak ROM (which only contains 68060 FPU disable code, no SCSI)
- SCSI CD audio PLAY AUDIO TRACK/INDEX returned error if end track was higher than last track. SCSI spec allows it and it should not cause error.
- Fixed integer scaling + aspect ratio correction: aspect ratio caused strange side-effects depending on window size.
- When CTRL+F12 is pressed and current mode is windowed, mode gets switched to last used mode (fullwindow or fullscreen). Last used native and RTG fullwindow/fullscreen state is stored separately. Last used fullscreen mode (fullwindow or fullscreen) is now stored in registry/ini. Fullscreen is default if last used mode does not (yet) exist.
- Taking screenshot from interlace mode now always return same height image, current frame type does not anymore affect it.

Download: WinUAE v5.3.1 Beta 2 x86
Download: WinUAE v5.3.1 Beta 2 x64
Source: Here