Google has adopt the trends in IPV6 giving the higher edge to transition to change the world of internet capacity. Google is influential to the global market when google make changes everybody makes the changes .The IPv4 is old and needs replacement into new version called the IPV6.
Why change IPv4 into IPv6 ? The answer is IPv6 has a higher capacity than IPv4. The IPv4 only has limited of resources of 4,300,000,00 unique ip address while IPv6 3400,000,000,000,000,000,000,000,000,000,000,000. Imagine the bigger space and capacity of IPv6. The information speed of IPv6 booster up all global users and accelerate new era of evolution to the global world called the multiplication of compounded IP address.
IPv4 is exhausted in IP and causes stagnation of resources. The solution is to changed into multiple of multiple of resources called the next generation of IPv6.