In Switzerland MS is anouncing a BIG Win10 update?

In this article (German), they talk about a BIG update being more or less forced on the users, I have heard numbers like 3Gb. for that update?
Is there any truth in this story?
Sorry I did not search for a English site…

Look here for English info: http://www.howtogeek.com/232176/whats-new-in-windows-10s-first-big-update-the-windows-10-fall-update/

bob++, that article is from 2015.

It’s called the Windows 10 Anniversary Update, which becomes available, well, right now:

I think that explains why my system was acting a litte wonky yesterday.