* Fix issue with WooCommerce partial refunds

* Fix alignment in Modern template

* Fix block visibility settings panel

* Fix cron scheduling performance issue

* Adjust learning mode templates

* Introduce premium-templates module.

* Make block visibility panel closed by default.

* Fix infinite loop opening a break point in Interactive Video block.

* Fix Interactive Video block with Jetpack VideoPress.

* Fix issue with Content Drip's daily event firing multiple times per day.

* Skip groups report hooks in specific environments, where users table relationship is not possible.

* Add a setting to show or not the Interactive Video timeline on the frontend.

* Detect required videos inside interactive video blocks properly.

* Fix issue with CTRL+Z loop when creating interactive video block based on an unsupported video provider.

* Fix default color of the break point required icon.

* "Logged out users", "Completed lesson" and "Not completed lesson" options.

* Add block visibility labels to list view

* Add block visibility option descriptions.

* Add block visibility sidebar options.

* Add extra description text when lesson post type to enrolment options.

* Add group filter to students report

* Add support for groups select paging.

* Add support for relative scheduling for block visibility option.

* Add visibility borders to blocks when hidden.

* Comment: Add a pre-publish notice about hidden content

* Hide blocks on the frontend for groups visibility type.

* Hide content based on blocks' scheduled visibility settings.

* Implement block visiblity schedule option.

* Implement content hiding on the frontend for Block Visibility.

* Implement groups visibility type.

* Split block visibility options for more granular control.

* Enable to optionally remove enrollments when a student is removed from a group

* Enable to optionally remove enrollments when a course is removed from a group

* Enable to restore the removed course on the group's settings

* Enable moving a group to the trash instead of instant deletion

* Show detailed errors when there is an error to add a student to a group