GIMP Plugin Registry

Hi,

New to Gimp plugin - please excuse me if this post does not belong in the forum.

I am running Ubuntu 10.04 - gimp-gutenprint 5.2.5.

I desperately need to upgrade to gutenprint 5.2.6. Does anybody know how I can do this please?
Many thanks and please excuse me if I have posted in the wrong forum (no response in the Ubuntu forum).

david