Paint.NET 3.5.11

Paint.NET is an image and photo manipulation application.

Every feature and user interface element was designed to be immediately intuitive and quickly learnable without assistance. In order to handle multiple images easily, Paint.NET uses a tabbed document interface. The tabs display a live thumbnail of the image instead of a text description. This makes navigation very simple and fast.

Usually only found on expensive or complicated professional software, layers form the basis for a rich image composition experience. You may think of them as a stack of transparency slides that, when viewed together at the same time, form one image.

Many special effects are included for enhancing and perfecting your images. Everything from blurring, sharpening, red-eye removal, distortion, noise, and embossing are included. Also included is our unique 3D Rotate/Zoom effect that makes it very easy to add perspective and tilting.

Adjustments are also included which help you tweak an image's brightness, contrast, hue, saturation, curves, and levels. You can also convert an image to black and white, or sepia-toned.

What's new in Paint.NET 3.5.11:

The primary goal of this update is preparing for the v4.0 release: previous versions of Paint.NET will not be able to offer the v4.0 update. Also included are some small fixes and performance improvements that have been ported over from the v4.0 codebase.

Fixed: The Gaussian Blur effect was incorrectly calculating alpha values for non-opaque pixels.
Improved performance of the Sharpen effect by about 25%
Improved performance of the Median effect by about 30%
Improved performance of the Fragment effect by about 40%
Improved performance of the Unfocus effect by about 100%
Reduced memory usage when many selection manipulation operations are in the history/undo stack (the undo data is now saved to disk)
The built-in updater now supports upgrading to paint.net 4.0 (once it’s available)