I use Solidworks 2023.  This came in ready for me to edit.  Colors are nice too!

very complete with all details

DB9F was nicely done.  I didn''t need the Bosses, but part was easily reconfigured.

Thank you for sharing!!

It was not exactly what I wanted, a DB-9F panel mount, BUT I was able to delete the mounting clips to make it into what I required.  Excellent job on ...