Bug fix for PDF annotations not exported correctly.
PDFoo 1.5 Release Notes
New option in Preferences → Behaviors: whether to automatically validate the Prefix and PDF links saved within the app. If so, the Prefix table will highlight in red the PDF links that are broken because the PDF file was moved or deleted. By default, automatic validation is now disabled. This prevents a situation where PDFs may have been linked on a network drive that has since become unavailable, and causes macOS to inconveniently prompt you to reconnect the drive when PDFoo opens. Whenever automatic validation is disabled, a "Validate" button is shown in the Prefix tab of PDFoo preferences to allow you to manually validate the links to PDF files on disk.
The PDF menu now has the option to display the PDF in book mode, which works great with either the "Two Pages" or "Two Pages Continuous" modes. For best results, use the "Collapse" button on the PDFoo toolbar to collapse the scratchpad and table of contents panes, to view the PDF clearly while browsing and extracting notes with PDFoo links.
PDFoo 1.4 Release Notes
Includes Sparkle mechanism for automatic updates in the future.