= 5.247 =
* FIX: Multisite activation issues - Database tables now properly created for all sites in multisite networks
* FIX: PHP 8.1+ compatibility - Added safe string functions to prevent deprecation warnings
* IMPROVED: Code refactoring - Moved utility functions to dedicated classes
* IMPROVED: Enhanced multisite compatibility for all security tests
* IMPROVED: Test execution system, in particular to multisite testing.
* IMPROVED: Vulnerability scanner - Fixed time difference calculation for "Last Updated" display
* IMPROVED: Vulnerability file download - Simplified to single "Download All Files" button
* IMPROVED: Freemius integration - Added license validation hooks to ensure premium tables are created