Current versions of Chrome still use gQUIC for most instances when talking with gQUIC-capable servers such as Google and Youtube. Just checked, mine used versi

Current versions of Chrome still use gQUIC for most instances when talking with gQUIC-capable servers such as Google and Youtube. Just checked, mine used version Q050 just now. Of course, there are many versions of gQUIC, some more like IETF QUIC than others as they are transitioning parts of the protocol in stages. Version Q050 is the pre-TLS version. As it's used between Chrome and Youtube, a lot of the world's internet traffic is over gQUIC at the moment.