But the scenario has changed over the period of time. Mostly from the year 2012, many new technologies emerged and were in use like DevOps, AWS Cloud Computing, Big Data etc. In the last few years, few more technologies got added in the list like Machine Learning, Artificial Intelligence, Blockchain, Robotics Process Automation, Google Cloud, Data Science etc.
You don’t have to learn these new technologies to just stay on top of the crowd, rather the scenario here is that if you don’t upgrade yourself now, it will be very late. Possibly, you might be out of the industry as well. Few of these technologies are not even “Good to Have”, those have become “Must Have”. For example, Cloud Computing is no more a niche. It’s a mandate now as many applications are now moving to Cloud and using some or other Cloud services.