How do you update an attack of the B team server to 1.0.10a

[f1n1ay]

hey guys I've just been wondering how you update a server.  The jar for the server just sais "b team jar" and when I try and download the latest sever version it is the same.  Can anyone tell me how to put the latest mods onto my 1.0.9c server that I am currently running. 

[Kalbintion]

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Download 1.0.10a server files

Make own 1.0.10a server folder for it.

Move the world folder from old server to new server and run new servers launch.bat

You're updated.