20.012.20048 Optional update, Sep 24, 2020

This release is a hotfix patch for Acrobat DC and Acrobat Reader DC that addresses some important bug fixes.

Track details

This hotfix patch is applicable for Acrobat and Reader DC Continuous track.

Available installers

Windows installers

Product	Type	Installer	Size	Language	Install over...
Acrobat	Optional update	AcrobatDCUpd2001220048.msp	377.0 MB	All	DC base
Reader	Optional update	AcroRdrDCUpd2001220048.msp	234.0 MB	All	DC base
Reader	Optional update	AcroRdrDCUpd2001220048_MUI.msp	131.0 MB	All	DC base MUI

Macintosh installers

Product	Type	Installer	Size	Language	Install over...
Acrobat	Optional update	AcrobatDCUpd2001220048.dmg	376.5 MB	All	DC base
Reader	Optional update	AcroRdrDCUpd2001220048_MUI.dmg	181.0 MB	All	DC base

Bug fixes

Viewer

• 4311449: ‘Set Bookmark Destination’ is not changing the zoom value of the bookmark correctly
• 4310947: Crash in Acrobat due to a race condition while switching tabs when some tools have been added in the quick toolbar

Sandbox

• 4309386: With Protected Mode on, merging PDFs moves new pages to the beginning of PDF instead of appending it to the page where it was dropped
• 4310259: Crash in Reader with Protected Mode on due to a race condition

Forms

• 4310989: Unable to open certain types of AEM forms after the August 2020 update

Organize Pages

• 4308554: When Sandboxing is ON, dragging page thumbnails doesn’t always work

Known issues

For a list of current issues, see http://helpx.adobe.com/acrobat/kb/known-issues-acrobat-dc-reader.html.

Technical details

Go to the Release Notes Home for information about the following:

• How to update
• Update order
• Definition of release types
• System requirements
• Language Support
• Compatibility
• Product end-of-life schedule