3.1.8 is now available.
For everything besides Dreamplugs:
sudo ./README-PLUG-UPDATE.sh 3.1.8 --nandkernel (installs to nand)
sudo ./README-PLUG-UPDATE.sh 3.1.8 --rootkernel (installs to /boot)
sudo ./README-DREAM-UPDATE.sh 3.1.8 (installs to /boot)
Kernel and modules are available from the following locations:http://www.plugapps.com/mirror/with-linux/http://www.xilka.com/sheeva/
Features systemd, e-sata, dmcrypt, IPV6, CIFS, NFS4, EXT3, EXT4, JFS, XFS, FUSE(for ntfs-3g), UBIFS, usb-serial, uvcvideo, iptables, appletalk, bluetooth, v4l and ppp.
The kernel source is here, for those of you who need to compile custom modules. It's no longer necessary for me to use dropbox for the kernel source, since you can access it on the plugapps mirror.