User Info RequiredHost's version differs from yours issue

aznone

During a multiplayer campaign, i got disconnected. When i tried to rejoin immediately it said that host's version differs from mine. When he tries to invite me via steam, the game says that he is using a DLC map that i dont have. We arent using any mods

Lexi_CA

Are either of you opted into any betas?
If not please provide all the information requested here:
https://forums.totalwar.com/discussion/173611/guide-to-posting-in-multiplayer#latest
and we can investigate further.
Thank you.