Wow, have you already installed v11.1? I usually give it a week or so after a release before pushing out the updated SDK.
I've got most of the components packaged, but need to work in importing the 300 or so new methods into the wiki before I put out the client libraries. I have builds for all the components, just was wanting until I could get them into the wiki first.
What specifically were you looking for? I could get you some early access the client libraries if you want to take a look. Just realize the API references aren't public yet.
I've updated the wiki with the new additions to the APIs for v11.1. To see a list of what's been added, you can check out the what's new topic at http://devcentral.f5.com/wiki/iControl.New-In-Version11-1.ashx
For downloads of the offline SDK, you can get them on the F5Downloads page in the iControl wiki at http://devcentral.f5.com/wiki/iControl.F5Downloads.ashx
and if you want the client binaries for .net or java, you can find the link to them at the bottom of the previous link.