We are proud to announce the availability of the new WinFellow release v0.5.2.

Compared to the previous version 0.5.1 there are a number of changes in this build, with the most significant ones being:

New features:

• new display configuration options for setting scale factor (1x and 2x, retaining a proper aspect ratio), and scaling strategy (solid/scanline); inclusion of higher screen resolutions to allow use of 2x windowed modes
  
• support for 2x mode in Amiga Forever
  
• support for model presets to quickly get started setting up model specific configurations (a number of presets is already included)
  
• automatic interlace compensation (WinFellow will automatically detect interlaced graphics and perform interlace compensation; this can be disabled in various options, but is on by default for new configurations)
  
• lower system requirements (an SSE capable processor is no longer required)
  
• Windows 8.1 added to the supported operating systems
  
  Bug fixes:
  
  
• re-initialize the emulation session when a change of display adapter properties (color depth, different graphics adapter) is detected
  
• cancelling the configuration dialog no longer performs changes to the configuration
  
• support for sprites in hires dual playfield mode was fixed, making previously invisible objects visible on the screen
  
• sprite DMA was being disabled instead of waiting, causing invisible sprites
  
• PC -2 saved on the stack for address exception
  
• proper "short frame" when display is interlaced and frame is short
  
• fix copper list load
  
• failure to find valid screen mode for screens with unusual refresh rates (Microsoft VirtualPC, ...)
  
• fixes for several crashes to desktop caused by NULL pointer exceptions
  
• cancelling an undo dialog in Amiga Forever will no longer close the emulation session
  
• reset of Amiga Forever emulation session no longer causes input devices to no longer function
  
• fixed problem with Amiga Forever clipping calculations for left offsets <16 (would lead to only half the screen being visible) or one of the offset values = 0 (would ignore the offsets completely)
  
  Please see the included file ChangeLog.txt for a full list of changes. Have fun, and let us know what you think!