Gluster users - Jul 2011 - Some information on 3.3 beta of glusterfs

Hi, I recently read that 3.3 beto of glusterfs was released.

I have installed on all servers that are used to manage the cluster glusterfs

Do I must install version 3.3 on the client too ?

problems related to the management of large files (eg, file storage
for machine KVM), during the self-healing, have been resolved ?

thanks.