According to TD14 documents, public IDs for DITA files have been changed from "-//OASIS//DTD DITA" to "-//SDL/DTD DITA". In addition, Content Importer replace public IDs in dita files when importing them to TD14 with Standard Import function.

My question is how public IDs of DITA files already stored in the TD14 repository are treated when upgrading KC2016 to TD14. Does DBupgrade tool convert public IDs automatically? It seems that Publication Manager expects the public IDs of DITA files as newer one, "-//SDL/DTD DITA". When I viewed topics that have "-//OASIS//DTD DITA" type public IDs through Publication Manager preview window, CSS were not applied properly.