INCREASING WIDGET INTERFACE
If in the old interface widget set the default for drag-and-drop UI, While now the changes
Edit an existing widget
Added a new widget
Removing Widgets completely
NEW VISUAL EDITOR
Visual Editor has received great improvements, adding horizontal line buttons, Upload updates, and TinyMCE Updates. Small visual changes seem to have been applied a lot to different icon buttons.
In the new Visual Editor adds as well as a gallery preview, which means there is no more box holder for the gallery! You will have a live preview of your gallery, just like you do with pictures and other media.
An updated visual editor also brings drag & drop functionality, enabling you to draw images from your desktop, and put right into the post. The image will be automatically formatted to fit the post.
THE FOLLOWING IS A QUICK PREVIEW OF THE WORK:
AUDIO & VIDEO PLAYLIST
Users can now create audio and video playlists with WordPress 3.9. They work as