Paint.NET v3.5.7 Beta (Build 4058) is now available

This update improves reliability of saving, further improves Copy/Paste functionality, and fixes some other miscellaneous bugs. I decided to port the “fault-tolerant save” work I did in the v4.0 codebase back to v3.5.x so that this much-needed reliability improvement could be made available now. As usual, you can get it either by downloading it from the website, or via the built-in updater (