[Dev] Keeping Users' Data

[John Anderson]

Katie Capps Parlante wrote:
>
> If we can meet the application needs with export/import, then yes, we 
> probably don't need to support more seamless upgrades before the 
> release of 0.7. Its probably more important to focus on getting the 
> domain model and other apis right (complete major moves), and set the 
> 'seamless' goal for the 0.8 timeframe.
>
> This is a bit different from our original thinking so I'm interested 
> in other opinions here. :)
I'd vote for trying to start migrating schema for content items and 
collections sooner rather than later. I think we'd learn a lot and based 
upon what we learn we could always decide to back off if it turns out to 
be too hard. I'm about to make changes to the content model and would be 
willing to work with Phillip to see if I could make a version of 
Chandler that handles schema migration from 0.6 Chandler.