According to Gartner, 88% of organizations have implemented some level of Agile in their development process. As these organizations move toward Agile, and ultimately DevOps, they undergo a fundamental change in how they architect and package applications.
But just because you improve processes at the development end of the pipeline, it doesn't mean that bottlenecks just disappear. In fact, bottlenecks tend to just move further down the pipeline, rearing their ugly heads whenever the rate at which you deploy resources conflicts with the rate at which you can test those resources.