You must manually update the default publishing style templates in the Content Platform Engine object store to reflect the latest list of Rendition Engine supported MIME types.
You must manually update the list of MIME types that IBM® FileNet® Rendition Engine supports because the Content Platform Engine upgrade process does not automatically modify the default publishing style templates, or any additional publishing style templates that you created, to contain this list. The object stores that you create after upgrading Content Platform Engine will then have the updated list of supported MIME types.
To update the publishing style templates with the latest list of supported MIME types: