Is it possible to compare an existing DB schema against a changelog file?

Looking through the forum posts I’ve seen that my above question had been asked several times over the past years.
Now I was wondering if such a feature has been implemented yet or if it is considered for any time soon?

Yes, it is a popular request, but it hasn’t been implemented yet. The biggest problem is that to solve it for the general case we need an SQL parser in order to handle and blocks. 

It would be possible to do in a subset of all changeSets, but it hasn’t made it to the top of my priority list yet and nobody has contributed anything yet.