No specific info about version 13.7. Please visit the main page of pdf-FieldMerge on Mac Informer.
It provides a simple solution to convert PDF files into Word documents.
This program helps you split, merge, and compress PDFs.
Merge, split, watermark and crop PDF documents with PDF Plus.
Set all PDF document and presentation properties on user's computer with some few clicks.
Merges several PDF documents into one single PDF file.