http://wrokmsb7w47rro6st7u6fdopaocqwnyqqzukosgqpusdxyp5sbbuzoad.onion/only-a-third-of-darknet-sites-have-switched-to-the-v3-link-standard/index.html
Researchers have counted how many sites have already switched to the new standard. The change was long overdue and was intended to improve the privacy, security and resilience of the Tor network, including against attacks involving the de-anonymization of users.