User:LotsofTheories/Draft:Qubes OS 4.0

Work in progress until this might be released released...

This is part of the learning resource regarding Qubes OS.

With the major release of Qubes, Qubes OS 4.0 a number of features got introduced:
 * Qubes Admin API
 * "Multiple, flexible Disposable VM templates"

A number of features were improved/changed:
 * Qubes RPC policy system
 * Qubes Core Stack

External references

 * Qubes Core Stack