LifterLMS Assignments Version 2.8.1

Security Fixes

• Additional checks on content visibility.
• Additional checks on assignment submissions. Thanks @thaer-assfour!
• Additional checks on assignment notification emails. Thanks @thaer-assfour!
• Additional checks when reviewing essay submissions.
• Additional checks when displaying assignment submissions.

Updated Templates

• templates/assignment/content-essay.php
• templates/assignment/content-tasklist.php
• templates/assignment/content-upload.php
• templates/assignment/footer.php