Entity Framework 6 provider
The Entity Framework provider in the current version of WCF Data Services does not yet support Entity Framework version 6.0 or future versions. Please make this a priority, as there is functionality I REALLY need from EF6, like table valued functions from a code-first model and reduced model building time.
Before closing, note that there doesn't seem to be an obvious way to retrieve the DbContext anymore. If that's true, the issue is relatively critical for an expected majority of users.
Jeremy Caney commented
To Sean's point, there is an Alpha 2 release of an Entity Framework Data Service Provider now. However, it's obviously still in alpha, and I've had problems getting it work correctly. I'm happy to see progress on this, but it remains a priority.
Sean Hanley commented
The latest release, 5.6, supports this now, although you have to modify your code a bit: