
Fixed the precision of color channel values for images with transparency when using the Invert Colors or Black and White adjustments.Fixed a compatibility issue with the Shape Maker plugin that was preventing the ability to open or save shapes.Added a workaround for a bug in the latest Windows 11 Insider "Dev Channel" build 7.0 that is causing a lot of crashes.Since this is a hotfix, here what also changed in v4.3.9 compared to v4.3.8: Fixed an error with Image->Resize when using Nearest Neighbor resampling with certain image sizes.Offline Installers and Portable ZIPs are available over on GitHub.
Paint.net 4.3.10 update#
If you already have it installed, you should be offered the update automatically within the next week or so, but you can also get it immediately by going to ⚙ Settings -> Updates -> Check Now. This is the recommended download if you don't have Paint.NET installed.

This is a hotfix to address an error with Image->Resize when used with certain image sizes.
