I noticed Dawnguard script sources are now available, and am wondering the same about Hearthfires scripts.

Does anyone know when they might become available for the Creation Kit?

Any information at all would be appreciated.

We just need to get Beth's attention again like we did with Dawnguard's scripts. They may be giving them to us when they update the CK along with the full release of the 1.8 patch, as I don't believe we can even mod Hearthfire yet fully because our CK is outdated.