Adobe Acrobat Dc V21.001.20135 Apr 2026

Shortly after its release, users reported specific bugs in v21.001.20135, such as persistent security warnings when opening sub-PDFs within "Contents" documents. Adobe quickly addressed these stability and functional issues by releasing a follow-up patch, , just days later on February 15, 2021. Bug version 21.001.20135 - Adobe Community

Released on February 9, 2021, was a critical planned update for the Continuous Track of the Adobe Document Cloud family. This version was primarily a security-focused release aimed at patching several high-severity vulnerabilities, including at least one (CVE-2021-21017) that had been exploited in the wild. Key Features and Improvements

In authoring mode, users could now navigate between form fields using the Tab key . Adobe Acrobat DC v21.001.20135

Windows users received an enhanced crash dialog to help Adobe diagnose and fix recurring stability issues. Known Issues and Rapid Follow-up

Users gained the ability to create a blank page PDF directly from the main File menu. Critical Security and Bug Fixes Shortly after its release, users reported specific bugs

While the update prioritized system safety, it also introduced several quality-of-life enhancements for desktop users:

In line with the software's end-of-life, this version removed Flash Player preferences from the Acrobat environment. This version was primarily a security-focused release aimed

Adobe designated this as a "planned update" but urged immediate installation due to its security implications: