...The question is, who has to fix their software to make things work with the current versions,...
...The short answer is to not allow GE to self-update. I couldn't find a way to do that...
See post #8
When you download GE you can select the advanced setup; one of the options is to install it without automatic updates.
You can disable the Google update service in Windows, I suppose, I don't really know, but it would probably be easier/safer to just download GE again. The advanced options are at the bottom of the download page. Click on the link before accepting the terms and downloading.
The download page to which you are referring serves up the current version only...
Not so. It also offers the option to install 7.0