O Paint.NET é um software para manipulação de fotos e imagens criado para uso em computadores com Windows. Ele suporta camadas, efeitos especiais e uma grande variedade de ferramentas úteis e poderosas.

Mudanças nesta versão:
New: “Reduce Noise” effect
Changed: Ctrl+W will now close Paint.NET if zero images are open
Fixed: In Windows XP, when launching web content, sometimes Internet Explorer was used instead of the user’s chosen default browser
Fixed: The Unfocus effect was not handling alpha values properly
Fixed: The Brightness / Contrast adjustment was only displaying its text in English
Fixed: The /auto parameter for the installer now correctly allows for an automated installation. This was inadvertently broken in 3.20
Download: Paint.NET v3.22
Fonte: Neowin.net