Do you have a website? Chances are, you are running WordPress which is by far the most popular and robust software for websites today. WordPress updates continually with both features and security updates.
Did you know that at the beginning of 2016, the current version of WordPress was 4.4? Fast forward to the beginning of 2017 and 4.7 is the current release. 4.7 is still the latest version and is the fifth update this year(4.7.5).