To upgrade the SharePoint Integration Framework from version 2.0 rev.140718 to SharePoint Connect version 2.1 rev.150128:
- Upgrade Sitecore to XP 8.0
- Install SharePoint Connect 2.1 upgrade package
- Move \App_Config\Include\sharepoint.config to \App_Config\Include\Sharepoint folder (this is necessary to make Sitecore patch item provider pipelines in right order)
- Make the following changes in the sharepoint.config: Remove the following lines:
`<itemmanager>` `<providers>` `<add>` `<x:attribute name="type">`Sitecore.Sharepoint.Data.Providers.ItemProvider, Sitecore.Sharepoint.Data.Providers`</x:attribute>` `</add>` `</providers>` `</itemmanager>`
- Add the following to the pipelines node:
`<group name="itemProvider" groupName="itemProvider">` `<pipelines>` `<getChildren>` `<processor type="Sitecore.Sharepoint.Pipelines.GetChildren.GetChildren, Sitecore.Sharepoint.Data.Providers" x:after="processor[position()=last()]" />` `</getChildren>` `<getItem>` `<processor type="Sitecore.Sharepoint.Pipelines.GetItem.GetItem, Sitecore.Sharepoint.Data.Providers" x:after="processor[position()=last()]" />` `</getItem>` `</pipelines>` `</group>`