6.5. Upgrading Plone 2.5 to 3.0

Upgrading your site and your products from Plone 2.5 to Plone 3.0.

1. Upgrading a Plone 2.5 site to 3.0
2. Updating add-on products for Plone 3.0
   1. General product development and migration tips for Plone 3.0
   2. CMFCore.permissions import syntax change
   3. Transaction module is no longer implicitly in Archetypes
   4. get_transaction module rename
   5. ContentFactoryMetadata deprecation
   6. Update your workflows to use GenericSetup profiles
   7. Portlets have a new infrastructure
   8. main_template now uses Zope 3 viewlets
   9. Plone 3 does not create member folders by default
   10. Using a tableless layout
   11. Document Actions now use Zope 3 viewlets
   12. Products installing workflows may need to add permissions
   13. Indexes declared in Archetypes schemata need to be moved to GenericSetup
   14. The "Sharing" tab is now a global action
   15. Multi page schemas
   16. Enable inline editing (aka. QuickEdit)
3. Updating 2.5.3 to 3.0.3
   1. Migration Procedure

All content on one page (useful for printing, presentation mode etc.)