TMEditX is the licensed and so much more capable tool for fixing up MSIX packages; better than PsfTooling since it doesn’t have to depend on the Microsoft MSIX Packaging Tool to create the final package. [Download_page]
Version 5.5 of TMEditX is released on Jan 12, 2025. It contains the following:
TMEditX:
- PSF: Psf v2025.0.1 (See New Psf v2025.01.02 –
PsfTooling is the free tool to work in conjunction with the Microsoft MSIX Packaging Tool. 
Today we have a couple of releases for Microsoft App-V tooling. With the cancellation of the End-Of-Life for the App-V Sequencer and Client, we are updating our tooling to catch up on a few things.
Microsoft announced a change of plans for the End-Of-Life for App-V and inclusion into AppAttach for AVD at a conference in Hamburg Germany. In this post I’ll outline what was said and offer my ideas on what it might mean for you.
MEditX) is our App-V package editor tool, used to improve packages for Microsoft App-V. It’s been a while since we had a release and I had been sitting on a few fixes requested by customers. But rather than just some bug-fixes, we have something new here.