On 21 November 2013 21:19,  <commits at source.squeak.org> wrote:
> Frank Shearar uploaded a new version of System to project The Trunk:
> http://source.squeak.org/trunk/System-fbs.617.mcz
>
> ==================== Summary ====================
>
> Name: System-fbs.617
> Author: fbs
> Time: 21 November 2013, 9:19:54.447 pm
> UUID: 603fc477-e99f-f74e-86be-7d62ccd83870
> Ancestors: System-fbs.616
>
> Move the #upgradeIsMerge preference to MCConfiguration.
>
> =============== Diff against System-fbs.616 ===============

In order to preserve #upgradeIsMerge's value in people's images, I've
added an update-fbs.266 (which uses the _corrected_
MonticelloConfigurations package).

frank