The much hated friends feed which will completely render the styling for the friends pages I do obsolete and mean they are just like places like Facebook which do not let you design your own corner of the world.
Go to LJ Releases new update to complain in a respectable and civil manner please.
I also recommend just not using it. Don't switch if you don't have to. I have mine as the older version and refuse to switch. I'm going to just deal with the little bar telling me I'm using the old version until I'm forced. I feel like if we continuing using the old friends feed and ignore the changes maybe they'll take a hint (probably not but worth a try).