
I'm unsure of when this will or did take place, but it may start affecting operations with newer installs where the interoperability is important. It appears there may be a cheaper module that you may purchase for a lot less money and minimum quantity.
There's also an offshoot from OO called LibreOffice but not too up on that yet.
Edit: On closer reading, they may mean the object mentioned above is for the Microsoft Office suite and not OO.