Adding mods to a modpack

[feioncastor]

So, my friends and I recently began playing on a custom modpack server (we wanted TE3 and TC4), and after a while, I noticed that we don't seem to have EE3. Can I add it to the server (and players add clientside) and continue playing, or would we have to wipe the server and re-roll if we add EE3?

 

[Connor Gavitt]

Put it in the mods folder, restart. You may need to change some ids to prevent conflicts though.