Search engines never stop evolving. The minute you think you have beaten the system, the system changes. That's why it's so important to understand even the smallest changes and what they may mean for your tactics moving forward. You simply cannot afford to get complacent. It never pays off, least of all in the world of SEO.
One of the major changes to how users experience Google search results in recent years is the addition of a "featured snippet." Do you know what a featured snippet is, how it works and why you need to leverage it for your own success?