This specific version was part of a larger push toward a more collaborative PDF workflow. If you were running version 2019.010.20064, you had access to:
A streamlined way to send PDFs for review via a single link, allowing reviewers to use @mentions for feedback. Adobe Acrobat Pro DC 2019.010.20064
The "Share" button became the center of the experience, replacing older, fragmented methods of sending files. This specific version was part of a larger
For those on the Continuous track, it continued to push the unified "Home" view, designed to keep your recent files and shared documents in sync across desktop, web, and mobile. Key Features of the 2019 DC Era Adobe Acrobat Pro DC 2019.010.20064
It focused on smoother services integration, including fixes for sharing links and document tracking.