r31155 file changeset diff or repo changeset diff igor22020-05-05T11:26:35.719867Z
 
[doc] -Add: gfx in developer data model drawing
r20859 file changeset diff or repo changeset diff igor22018-11-10T02:52:20.529641Z
 
[doc] -Change: data struct drawing: include an svg instead of the png - the png grew too large

Command line to view the complete history:
svn log -v svn://svn.repo.hu/pcb-rnd//trunk/doc/developer/data1.svg