Mods rejection

[Frostfire]

Hello , I'm trying to connect myself to the server , I installed the version 4.3.0.0-b but I've a lot of mods rejection and I don't know what to do , can someone help me ?

 

[Phyl_Swyft]

You're on the wrong version. We're on 4.3.0.1-b

 

[Frostfire]

Ok thank you , I saw 4.3.0.0-b on AtLauncher website and also on server's title in minecraft .