I remember my wife looking for a web dev position in early 2015 and at one place they were adamant that 5 years of HTML5 in experience was mandatory.

Wikipedia says:

On 28 October 2014, HTML5 was released as a W3C Recommendation,[32] bringing the specification process to completion.

Edit: I know the spec was a work in progress since 2008 but it’s still kind of a ridiculous requirement. To put it in to perspective, my wife’s class was the first year that they trained on Html5 instead of 4.

If you belive LGBTQ media is all it will take to turn you gay then you are already gay.