Is html and html5 two different

Question

Html html5

Answer 1

https://www.sololearn.com/discuss/1119721/?ref=app
https://www.sololearn.com/discuss/1042001/?ref=app
https://www.sololearn.com/discuss/1315624/?ref=app
https://www.sololearn.com/discuss/111694/?ref=app
https://www.sololearn.com/discuss/1424067/?ref=app
https://www.sololearn.com/discuss/1126334/?ref=app
https://www.sololearn.com/discuss/979999/?ref=app
https://www.sololearn.com/discuss/973144/?ref=app
https://www.sololearn.com/discuss/348505/?ref=app
https://www.sololearn.com/discuss/383082/?ref=app

Answer 2

one is old version the other is the newest