Paint.NET 3.5.5

(2010.04.25)

This update fixes a bug when saving 8-bit images, improves layer composition and Gaussian Blur performance, and is now updated to support the new .NET Framework 4.0 in some cases.

Changes in 3.5.5
* Fixed the bug where saving as 8-bit PNG/GIF/BMP wasn't always working, usually with larger images.
* Improved the performance of the Gaussian Blur effect by 30-40%.
* Improved the performance of all the layer blending modes by 15-30%.
* Improved the performance of zooming with the mouse wheel on dual-core Intel Atom systems.
* Updated to support .NET 4.0 if no other version of .NET is installed.
* Reduced download size from 4.8MB down to 3.5MB.
* Fixed a small error in the Chinese translation.

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Paint.NET 3.5.5

P.S. Windows XP SP3, Windows Vista SP1 or newer is required.