For changes that need to be made on srba routes before activation
Routes can be found here: http://tm.teresco.org/devel/hb.php?sys=srba
I already checked the system earlier this year and it should be ok now.
The recently opened A1 section near Vladicin Han seems to end north of the town though. Please refer to OSM. I'm not sure if it's relevant for A1 but for E75 which is not yet moved to A1 in the database.
I guess the new system could go online. Maybe after the shortly expected opening of the new A4 section Crvena Reka — Ciflik?