Magento_MediaGalleryUi module
The Magento_MediaGalleryUi module is responsible for the media gallery user interface (UI) implementation.
Installation
Before installing this module, note that the Magento_MediaGalleryUi is dependent on the Magento_Cms module.
For information about a module installation in Magento 2, see Enable or disable modules.
Extensibility
Extension developers can interact with the Magento_MediaGalleryUi module. For more information about the Magento extension mechanism, see Magento plug-ins.
The Magento dependency injection mechanism enables you to override the functionality of the Magento_MediaGalleryUi module.
Layouts
This module introduces the following layouts in the view/adminhtml/layout directory:
media_gallery_index_indexmedia_gallery_media_index
For more information about a layout in Magento 2, see the Layout documentation.
UI components
The configuration files located in the directory view/adminhtml/ui_component.
You can extend media gallery listing updates using the following configuration files:
media_gallery_listingstandalone_media_gallery_listing
This module extends ui components:
cms_block_listingcms_page_listingproduct_listing
For information about a UI component in Magento 2, see Overview of UI components.
Additional information
For information about significant changes in patch releases, see 2.4.x Release information.
Learn more about New Media Gallery.

