If you want to use the ListData.svc / Rest service in the SP2010 RTM you might get this error: Could not load type ‘System.Data.Services.Providers.IDataServiceUpdateProvider’ from assembly ‘System.Data.Services, Version=3.5.0.0, Culture=neutral, PublicKeyToken...

On the interweb there seems to be some confusion on how to provision publishing resources through features. Here is what works for SharePoint 2010. First you wil need a Feature scoped for Site (SPSite), put your ContenType module here. And a Feature scoped...