Need a program that can be directly upgraded on iso or CD without reinstalling

[louies0623]

When there is a new beta build version, you can directly upgrade and keep your own installed software, without having to reinstall the software all the time.
needs to be like a video.
UI
https://youtu.be/l1vW0cOAfro?t=1009
Process
https://youtu.be/l1vW0cOAfro?t=1814

[probonopd]

Please don't open new tickets for things that already have existing tickets.
There are multiple ones regarding this:

• Need to think about an update strategy ISO#55
• System Update utility Utilities#33
• Optionally preserve /home when installing Utilities#34