Incorrect version launcher

Hello when i want to login i have an error that my luncher is not the good version..
i have searched but don't find where to download the new one...
need some help

i have just re installed the installer and it's ok

i'm having this problem too, does anyone has a solution ?

or reinstall is the only way ?

Reinstall with the new launcher (posted in the updates and in your account section). It overrides your current launcher but does not require a full download.

Ty Dev, it worked =)