Unfortunately, you know as much about the answer to that question as anyone else. New cameras are supported as quickly as possible, in most instances. You can hope, and it would be reasonable to expect at least preliminary support in the next release. But you will just have to wait and see. Adobe does not give that information in advance.
Bringing this back from the dead: DNG files from the K-3 may be supported by Lightroom, but the white balance is WAY off and really wonky, which can potentially add a lot of work to processing the files.