This files describes API changes in /message/output/popup message output provider.
Information provided here is intended especially for developers.

=== 19.1.0 ===

* Changed the parent container role from "log" to "list" to properly contain message items with role "listitem"

=== 19.0 ===

* Added visibility to the footer link based on the 'show_footer_link' templates/notification_area_content_area_footer.mustache

=== 18.0 ===

* updated notification_area template, adding a tabindex so content can be scrolled

=== 14.0 ===

* Add new default settings for 'popup' message output provider

=== 13.0 ===

* Removed tabindex="0" from non-interactive elements of message_popover
* Removed tabindex="0" from non-interactive elements of notification_popover

=== 12.0 ===

* String helpers are no longer used in the following templates, string data is passed via context data:
** message/output/popup/templates/message_content_item.mustache
** message/output/popup/templates/message_popover.mustache
** message/output/popup/templates/notification_area_content_area_footer.mustache
** message/output/popup/templates/notification_content_item.mustache
** message/output/popup/templates/notification_popover.mustache
