This is an important maintainance and security release, with addresses some possible security risks reported by @Aleshizo and others. Furthermore jquery is updated to v. 3.7.1 and PHPmailer to 7.0.1.
Breaking changes:
- The login is now captcha protected
- the loginbox droplet (if used) has to be updated too (an updated version can be found in the add-on repository).
- users with permission to assign users to groups can assign other users only to groups which they are members themselves
You will find detailled information in the release notes in the forum.