This release introduced several substantial speed improvements for common tasks: Unified search became 200% faster .
Windows 10, 8.1, 8, or 7 SP1; Windows Server 2008 R2 to 2016 Hard Disk Space Display 1024x768 screen resolution Installation & Deployment
Fixed 15 top crash issues reported by users. Adobe Acrobat Pro DC v19.021.20058
The update addressed critical security vulnerabilities and stability issues:
More than 20 security vulnerabilities were patched. or 7 SP1
Improved performance for background processes that run upon launching the application. Security & Stability
Creating review links was optimized to be 30% faster . Adobe Acrobat Pro DC v19.021.20058
Downloading files from Document Cloud or retrieving Signature files became 10 times faster .