https://www.answers.com/us-history/What_were_the_advantages_of_freed_slaves_after_the_war
Hardley anything. after they were freed they were given black codes which were basically laws that prevented them from succeeding in the world and they were...
freed slavesafter waradvantages
https://yaqeeninstitute.org/read/paper/mawali-how-freed-slaves-and-non-arabs-contributed-to-islamic-scholarship
The paper explains who the mawālī, non-Arab slaves, were and their role in developing and preserving Islamic scholarly tradition.
freed slavesnonarabscontributedislamic