But even using the internal Update-Function in the Settings (Settings --> Mozilla--> About Aurora --> check for updates --> install update) didn't change the version for me, it always shows in "About Aurora":
28.02a (2013-12-24)
Wanted to ask that long time somewhere, or file it at together.jolla.com, if they can fix this, but didn't find the time.
Now I try to use your thread here first, maybe someone has an answer how to update.