Roadmap Paint.NET 6.0 - planning to release in 2027 This release will have a new .PDN file format that will solve many problems with the existing .PDN file format, such as the inflexibility for adding new features, and its reliance on old .NET serialization techniques. The new file format will support high bit-depths such as RGBA64 (16 bits per component), and the ability to have new layer ...
