- added `disable_restriction_pre_queries` option for backward compatibility with business logic where 404 error isn't good way;
- added `restricted_post_title_replace` option for ability to disable restricted post's title replace
- new code structure, optimized for next development;
- created spl_autoloader for remove includes;
- UM classes with namespaces;
- deprecated global $ultimatemember; variable (use UM() instead);
- new UM/WP roles logic;
- new settings class and logic (deprecated Redux framework, deprecated some old options, added some new options);
- new dependencies class for extensions;
- WP native styles for backend fields;
- new upgrades and license activations for extensions;
- new logic form backend forms and fields;
- created uninstall.php file for delete permanently all UM settings;
- optimized registration/upgrade profile process;
Deprecated Hooks:
um_new_user_registration_plain
um_user_registration_extra_hook
um_add_user_frontend
um_post_registration_global_hook
um_admin_extend_directory_options_general (was action...will be filter)
Mykyta Synelnikov