[Memory Offsets]
GroupCountAddr=7454208
GroupAddr=7454536
SpawnHeaderAddr=7460984
ItemsAddr=7460988
CharAddr=7461040
CharInfo=7461048
TargetAddr=7461052
GuildsAddr=7479052
ZoneAddr=7838464
The ZoneAddr=7838464 has been reported to work in LDoN and normal zones.
If that offset doesn't work you can use:
ZoneAddr=7055468
This address will not work with LDoN zones from what I've been told.