WordPress 3.7 was released last week.
In this blog post we'll give you a video introduction to what's new in 3.7.
3.7 was a really quick release in preparation for 3.8, which is secheduled to arrive before the end of this year.
The most important new feature is auto-updates. With auto-updates, WordPress will automatically update itself whenever there is a new security release. The WordPress team are doing this to increase the security of WordPress and make sure that less sites are runnng out-of-date versions.