WinUAE v4.9.0 Beta 30 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 v4.9.0 Beta 30 changelog:
- BEAMCON0 LOLDIS modification was ignored unless display setup needed reinitialization (programmed refresh rate change etc..)
- Programmed VBLANK (BEAMCON0 bit 12) didn't blank lines after VBSTRT in some situations.
- Fixed scanline offset if resolution and BPLCON1 was changed during same scanline.
- Sprite horizontal wrap around support was only partially implemented.
- Horizontal display window (DIWSTRT/DIWSTOP) didn't support some wrap around/start larger than stop conditions correctly.
- Borderblank glitch emulation improved. If HDIW is open before first BPL1DAT access, there is 1.5 lores pixel COLOR00 gap between borderblank and first bitplane pixel.
- Reset didn't clear CIA-A/B B data port/direction.
- Bitplane first refresh slot conflict (strobe signal) was not reported and didn't trigger simulated conflict corrupted graphics.
- Added A590/A2091 v4.4 ROMs to ROM scanner. Probably original release version because ROMs had labels 390388-01 and 390389-01.
- If on the fly (emulation has already been started) Quickstart model or model specific change modifies expansion devices, force internal "Restart"-button press. Without it not all expansion devices initialize correctly.

Download: WinUAE v4.9.0 Beta 30 x86
Download: WinUAE v4.9.0 Beta 30 x64
Source: Here