In the interest of reporting a possible bug:
Android user
I last updated this to version 0.8.02, and I believe I played that through to the then-current end of content.
I installed 0.8.04. It reports itself as such; however, it tells me I am still at the end of content (now, as of 0.8.04).
Possible screw-ups on my end: I may have been supposed to back up into actual content after hitting that end-of-content page, and I may not have done so.
Possible misunderstandings: I would tend to assume I missed an update (0.8.03); it's unclear if I did or not (there's a comment about releasing every other month, but it's not clear to me if skipping a release last month would have lead to skipping 0.8.03 altogether. Other comments make that seem unlikely, though).
If you updated from 0.8.02 to 0.8.04, are an Android user, and had previously finished 0.8.02, I'd appreciate knowing if you ran into this problem.
FOLLOW UP:
I went back to my previous save (waking up the morning of Luana's day), and have successfully reached content I had not previously seen. Thus, I suspect I made my end of 0.8.02 save at the wrong place, and that caused my problems.