
The Package Support Framework (PSF) was originally a Microsoft open-source project to help Win32/DotNet applications run when inside an MSIX Container. TMurgent has taken up the support for the PSF in our own fork here on GitHub.
v.2026.10.13 of the Package Support Framework released. Memory fixes plus MfrFixup handling of requests for the TEMP folder using short-names.
For those unaware, PSF stands for Package Support Framework, an open-source utility that I contribute to for helping traditional Win32 and DotNet applications run inside the MSIX packaging container. This article contains information regarding new contributions.