Most any reasonably new VM should run any somewhat
recent image.

On my NetBSD box I'm running the 3.1 beta VM with some
tweeks and I've run everywhere from a 2.4 to 3.3a image.

cheers

bruce

Michael Fremont <mike at zorch.com> wrote:
> Hi all,
> 
> I am running Squeak3.1 updated to 4599, on both Unix and Windows.  I'm 
> interested in the latest VMs (especially Ian's 3.2-4).  Do I *have* 
> to upgrade the image files to 3.2 (I'm worried about breaking my 
> code) to use these later VMs?  What is the downside if I don't?
> 
> Thanks in advance!
> 
> Mike
> 
> PS.  I just have to say, Squeak, the people who have implemented it, 
> and the people who help out on this list, are amazing!