Version: 2.4.4
* Added: Hook um_mailchimp_can_sync
* Added: Display a list of newsletters after the member name (for administrators)
* Added: Sanitize connection title on connection update
* Added: Remove fields which use deleted connection on connection delete
* Fixed: Connection roles setting
* Fixed: Double opt-in feature
* Fixed: Error on activation without a core plugin
* Fixed: Don't display field label if empty
* Improved: Internal caching
* Improved: Planned requests are used instead of immediately requests
* Improved: Widget "Testing connection with MailChimp server"
Fixed: Extension settings structure
* Added: Restore the requested user before the contact update if it is lost
* Added: Requests log for users
* Added: Keys into dropdown options in the widget Merge User Meta
* Fixed: BIRTHDAY meta field format
* Fixed: BIRTHDAY meta field value if not valid
* Fixed: Fields in the shortcode [ultimatemember_mailchimp_subscribe]
* Updated: MailChimp wp-admin metabox
* Fixed: Compatibility with core version 2.2.5
* Fixed: Update audience contact if Administrator edit user in the admin area
* Fixed: The multiselect-type field value on bulk syncing