Critical/Security: Updated the Apache Log4j 2 library to version 2.16 to avoid the Log4Shell exploit. For more info see: CVE-2021-45046.

WebHelp Responsive/Security: Fixed an issue to prevent HTML injection in the search field's auto-complete drop-down list. For more info see SYNC-2021-072301

WebHelp Responsive: Sanitized the search input field to avoid HTML injection.

WebHelp Responsive with Feedback/WebHelp Classic with Feedback: Fixed and issue where the comments were not displayed correctly.

WebHelp Responsive: Fixed an issue where keywords and index terms were not generated for DITA topics that declared such information.

WebHelp Responsive/WebHelp Classic: Updated the jQuery library to version 3.5.1.

WebHelp Responsive: Fixed an issue where comments could not be located in the Feedback Comments Manager view for DITA Task or Concept topic types that have the chunk="to-content" attribute set in the DITA map.