WinUAE v2.7.0 Beta 13 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 v2.7.0 Beta 13 changelog:
- Standard partition hardfile OFS filesystem check was broken (2.6.1)
- Adjusted sprite xpos == hpos check. (Shed Tears / Ozone scroller)
- 64-bit build didn't load portaudio dll.
- GUI window minimize button worked strangely when emulation window was open.
- Added new interlace emulation modes, first new is same as old one but display is updated every field (Old doubling updated every frame) and another that does same and also blanks every other line.
- Added separate non-laced and lace doubling modes to GUI. (Better labels needed, but there is no space)
- Sound timing calculation wasn't updated to match new long/short field/interlace display emulation timing (b1).

Download: WinUAE v2.7.0 Beta 13
Source: Here