4.1.4 (10 May 2012):
- New: Added support for opening transparent GIF images
- New: Added support for opening transparent PNG images containing a palette
- Fixed: Saving of TIFF images with JPEG compression
- Fixed: Thumbnails of saved images aren't updated
- Fixed: Maintain image's orientation setting in saved TIFF images
- Fixed: Decoding certain BMP files while running under 64-bit


4.1.2 (04 Oct 2011):
- New: Added support for opening tiled TIFF images
- Fixed: Opening of TIFF grayscale images that are reversed
- Improved: Updated French translations and manual

Mac:
- New: Official OS X 10.7 (Lion) support


4.1.0 (05 Jun 2011):
- New: Added Japanese manual
- Fixed: Reading ARGB Targa images with invalid alpha information
- Improved: Updated Japanese translations

Windows:
- Fixed: Unable to change language with Windows Vista and Windows 7 since previous version (4.0.8)


4.0.8 (05 May 2011):
- Fixed: Wrong rightmost alpha pixels on smaller images
- Fixed: Out of memory messages when reading TIFF images with huge layers


4.0.6 (14 Jan 2011):
- Improved: Updated Swedish translations

Windows:
- Fixed: Empty program folder in start menu with some languages after installation


4.0.4 (20 Dec 2010):
- Improved: Support for different decimal separators in several languages
- Improved: Updated Portuguese (Brazilian) translations

Mac:
- New: Use translations in OS X system windows


4.0.2 (07 Dec 2010):
- New: Added Italian manual
- Improved: Updated Italian translations

Mac:
- Fixed: Crash when using certain images under Leopard with 64-bit application


4.0.0 (25 Nov 2010):
- New: Application now supports 64-bit operating systems (Windows/Mac)
- Improved: Maximum pixel size is now 300000 by 300000
- Improved: Additional common size presets
- New: Sub-menu structure for common size presets


