Crowd Source Distribution for 2.4.0 is missing the actual source

I recently downloaded the Crowd source distribution for version 2.4.0 via my.atlassian.com. When I extracted the archive, I discovered that it is missing the entire /atlassian-crowd directory. In previous versions (as recently as 2.3.6) this was the directory that contained the source for the application. I've checked both the .zip file and the .tar.gz file that MAC offers and neither of them have it.

I can't seem to find it anywhere else in the archive, so I'm hoping you can either point me in the right direction or get the archive files corrected.

Thanks!

(Also, version 2.4 isn't an option for the Affects Version/s field yet, so I selected unknown.)