Has anyone yet upgraded a Ubuntu 16.04 + Trinity system to Ubuntu 18.04 yet?

ref: https://wiki.trinitydesktop.org/UbuntuInstall#Upgrading_both_Ubuntu_and_TDE_...

My Ubuntu 16.04 + Trinity 14.04 system came straight off a Trinity install DVD -- which was then moved onto Slávek's excellent Preliminary Stable Build sources.

Jonesy