v2.8.0

Added CODE_OF_CONDUCT.md file to meet GitHub Community standards. Props @RubenMartins (#1331).
Add ability to define the page-registration admin menu hook priority for options pages. Fixes #1380.

Ensure enqueue wp-color-picker is enqueued for color fields. Props @rubengc (#1339).
Fix empty name/id attributes on 'file_list' buttons. Props @pgroot91 (#1347).
Fix wysiwyg field type not working in a group, by ensuring scripts properly enqueued. Props @yoren (#1361).
Fix $object_id doc block types in helper-functions.php. Fixes #1365.
Fix Metabox toggles visually broken with WP 5.5.x. Fixes #1382.
Fix PHP Deprecated: Required parameter $field_id follows optional parameter $type, due to changes in PHP 8.0. Fixes #1396.
Fix PHP notice caused by deprecated_param method in PHP 7.4. Props @jonathanstegall (#1400).

Added CODE_OF_CONDUCT.md file to meet GitHub Community standards. Props @RubenMartins (#1331).
Add ability to define the page-registration admin menu hook priority for options pages. Fixes #1380.

Ensure enqueue wp-color-picker is enqueued for color fields. Props @rubengc (#1339).
Fix empty name/id attributes on 'file_list' buttons. Props @pgroot91 (#1347).
Fix wysiwyg field type not working in a group, by ensuring scripts properly enqueued. Props @yoren (#1361).
Fix $object_id doc block types in helper-functions.php. Fixes #1365.
Fix Metabox toggles visually broken with WP 5.5.x. Fixes #1382.
Fix PHP Deprecated: Required parameter $field_id follows optional parameter $type, due to changes in PHP 8.0. Fixes #1396.
Fix PHP notice caused by deprecated_param method in PHP 7.4. Props @jonathanstegall (#1400).

CMB2