Is the maximum number of LVM extents still 65K?

[Hendrik Boom <hendrik@topoi.pooq.com>]

Is the maximum number of LVM extents still 65K?

Or is this old news.  If it's old news, where is the new news to be found?

I'm planning on setting up ext4 partitions on LVM2 over RAID1 on a pair 
of 3TB disks, perhaps to be expanded later, the whole to be accessible by 
squeeze (now), wheezy (later), and whatever comes later.

I'm not interested in running out of anything but space (which is a 
physical limit).

-- hendrik