WordPress 4.4 named “Clifford” is now available. You can update using your WordPress Dashboard!
Version 4.4 is named “Clifford” in honor of jazz trumpeter Clifford Brown.
WordPress 4.4 Updates:
-New Theme: Introducing Twenty Sixteen
-Responsive Images
-Embed Everything
More info about WordPress 4.4 at https://wordpress.org/news/2015/12/clifford/