21.001.201xx Optional update, Apr 16, 2021

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

In this release there are different versions of application for win (21.001.200150) and mac (21.001.20149).

Windows installers (32-bit)

Product

Type

Installer

Size

Language

Install over…

Acrobat

Optional update

AcrobatDCUpd2100120150.msp

399.0 MB

All

DC base

Reader

Optional update

AcroRdrDCUpd2100120150.msp

248.0 MB

All

DC base (32-bit)

Reader

Optional update

AcroRdrDCUpd2100120150_MUI.msp

135.0 MB

All

DC base MUI (32-bit)

Windows installers (64-bit)

Product

Type

Installer

Size

Language

Install over…

Acrobat

Optional update

AcrobatDCx64Upd2100120150.msp

43.3 MB

All

DC base (64-bit)

Reader

Optional update

AcroRdrDCx64Upd2100120150.msp

98.6 MB

All

DC base (64-bit)

Macintosh installers

Product

Type

Installer

Size

Language

Install over…

Acrobat

Optional update

AcrobatDCUpd2100120149.dmg

373.6 MB

All

DC base

Reader

Optional update

AcroRdrDCUpd2100120149_MUI.dmg

179.8 MB

All

DC base

Bug fixes

Browser

  • 4327498: Unable to open FDF from web app

Security-Signatures

  • 4327765: Acrobat and Reader generates incorrect signature data for Elliptical curve signatures when Elliptical Certificate is stored in Windows Certificate store.

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