This blog post explores the final official update for one of Adobe's legacy workhorses. A Deep Dive into Adobe Acrobat XI Pro (11.0.23)
Fixed an issue where parts of images or text would disappear when using the Reading Order tool for figure/caption tagging. FULL Adobe Acrobat XI Pro 11.0.23 Patch
The 11.0.23 patch was a planned update that included mitigations for critical security vulnerabilities described in the Adobe Security Bulletin APSB17-36 . It also addressed specific functional issues: Adobe Help Center Accessibility: This blog post explores the final official update