: The 21.001.20145 release included a 64-bit installer for Adobe Reader DC on Windows.
Adobe Acrobat DC version was an optional hotfix patch released on March 10, 2021 . It was primarily designed to address a specific functional bug rather than introduce broad new tools. Primary Feature & Bug Fix
: The Heads-up Display (HUD) now automatically undocks based on the window size. Adobe Acrobat DC v21.001.20145
: Resolved a critical issue where comments were missing in shared reviews if they were made using Reader DC. Key Improvements in the 21.x Continuous Track
: Enhancements to the Acrobat extension for Google Chrome. : The 21
: Improved use of the Tab key to navigate form fields in authoring mode.
: Ability to create a blank PDF directly from the File menu. Primary Feature & Bug Fix : The Heads-up
: A refreshed experience for editing and cropping PDFs.