I finally have the new version outhttps://www.orbat85.nl/documents/BAOR-July-1989.pdf
Updated the following:
-Gurkha Coys roles explained
- GDP for Para Regt Gp added
- expanded on the RE section regarding the change to Close Support/General Support Engineer Regts
- added explanation and roles of General Service Units
Again, the devil is in the details, please peruse it and you will find many more additions & explanations. As always please feel free to add or correct, I will credit you in whatever manner you like.