From the blog "Slavers Of Skyrim Devlopment Blog"
The very important ones:
-New version come with ESl flaged files this means all old save fiels not compatible with this update!
-old files modul files not going to work with the new version so need re download them ( only the addons that requires SlaversOfSkyrim.esp are ok to use not need re download )
Important Informations:
Its important the SGEconomy.esp part is totaly planned not started to implement. Curently i re making n+10 time the SLOS-Script-Master parts.