14 DAY TRIAL // I wouldn't have found out about this if a certain user from the Guru 3D forums hadn't posted a certain screenshot there.
Long story short, user Lane participated in an online course seminar that just so happened to have some information on the upcoming line of AMD GPUs.
And not just any information, but the ETA and the names of at least two of the chips.
Which is to say, the series will debut at some point in October, and two of them will be called Mullins and Beema.
Hawaii is also among the names mentioned there. Click on the cropped screenshot up there for the full view.
You'll find Beema and Mullins under the Jaguar platform Hardware Design section, and Hawaii in the third. Sadly, the technical details continue to elude us.