Version 1.7.15 is a maintenance release with these bug fixes and minor improvements:
- Fix for issue preventing correct display of relationship types for self-relationships (Eg. entity-entity relationships)
- Allow apostrophes in email addresses for new users (GitHub issue #347)
- Update vendor libraries to incorporate security fixes
- Updated PDF output components for compatibility with new vendor libraries
- Filter HTML tags from user profile and user comment form input to preclude potential XSS issue
- Update logo graphics
Note that this version supports 7.3 and 7.4. It is not yet compatible with PHP 8.