* Added: GDPR complicity, groups' discussions posts export
* Fixed: PHP notice for the "public for role" group when not logged in user see it
* Fixed: Shortcode arguments and search bar at groups list
* Fixed: Tags validation on create group
* Fixed: Editing group-wall posts
* Fixed: Group-wall posting and comments
* Tweak: Optimized webnotifications integration
* Added: Ability to sort filters on Invites tab
* Added: Text-type filters for Invites tab
* Added: Performance fixes to decrease the number of mySQL queries
* Fixed: Join to group button from another user Profile
* Fixed: CSS issuess
* Fixed: User action links
* Changed: Account notifications layout
