A major WordPress update – 4.0, also codenamed as “Bennny” – has been released. It has a revamped media section. Videos and Twitter feeds can be directly embedded into the posts and you no longer need to publish the post or publish the draft in order to view the embedded videos and Twitter feeds – you can see them in action immediately.
Another improvement is, while creating longer posts, the formatting bar above the editor used to scroll away from the screen and if you needed to highlight something, insert a link or mark a portion of your text as block quote, you needed to scroll up in order to be able to click the links. Now the formatting bar stays in front of you.
Given below is the video listing all the features of the latest WordPress 4.0 update.