v1.9.5.1

Improvements

• Fix file.php to serve files added to system before osTicket v1.9.1 (e02ab9a)
• Fix file.php to serve files if client panel or system is offline (6bb7843)
• Fix popover download of inline images (8d3a130)
• Avoid de-duplicating zero-length files (98caa70)
• Send new message alert to team members if not assigned to an agent (b7e75b1)
• Fix import of users to organization not setting the organization (1220238)
• Fix redactor toolbar showing over the date picker (#1450, thanks @Chefkeks)

Performance and Security

• Fix XSS vulnerability in client language selection (b38b3ca)