Which is the latest html version? And which version should be preferred to be learned?

Question

should i also learn css with the latest html version

Answer 1

latest version is html5, but i cant wait till html6 will come, but for now, i recommend you to learn html5, as for html6 you need a basic knowledge of html5 and hiw things work

Answer 2

always learn the most recent version. They build on one another. There are things in html4 that have been removed from the html specification and if you try them they won't work at all or consistantly. The only exception to this rule is javascript as browsers don't support the latest versions yet.