Will ext4 be in FC7?

[dragoran]

Dave Jones wrote:
> It'll be in rawhide, whether it makes it into FC7 depends on how it
> works out.   It may not be as supported throughout the distro as
> ext2/3 though (ie, you may not be able to install to it), depending
> again on how quickly it matures.
>
>   
will ext3 partitions be mounted with etx3 or ext4 by default?
using ext4 can(will) break dual boot systems (otherlinux/rawhide)