3.1.20

• Improvement: Shortcode security improvement.
• Fix: Fixed an issue where the "heading" shortcode parameter was not working in case of the link/unlink buttons.
• PRO: Improvement: [VKontakte](​https://social-login.nextendweb.com/documentation/providers/vkontakte/) Endpoints and App creation/configuration process updated to match new requirements.