Hi,

There are two changesets waiting for integrating in 1.4 that have serious 
consequences:

- Ephemerons. The VM level changes are in the Cog VMs build on Jenkins, but 
have not
  been integrated in the VMMaker codebase.

        http://code.google.com/p/pharo/issues/detail?id=4265

- Finalization code checks for #hasNewFinalization
  This is true in the current VMs build in Jenkins, but in older VMs this is 
not in.

        http://code.google.com/p/pharo/issues/detail?id=4483

There are two options:

        a) integrate in
        b) not integrate it

a) means that the image runs on older VMs, too.
b) means we accept that we can never improve anything for real.

There will be more changes coming... e.g. imagine we have a Vector Graphics 
Canvas
as some point next year... what will we do? use it or not use it to stay 
compatible?

        Marcus


--
Marcus Denker -- http://marcusdenker.de


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