the problem of the current beta/stable system is that it requires :
- that the user edit recalbox.conf to change the mode when he wants to test the last alpha
- requires on my side to duplicate beta/stable files because the system doesn't choose the best (most recent) between beta and stable.
i've thought to several system, but never implemented one.
the simplest one would be just a "install the last beta" button next to upgrade to install the last beta.
i don't think that somebody want to install beta versions without checking theforum on what it contains.
install the last version would rollback to the last stable.
an other idea was to let the user type a code (digit code).
for example, 22, it would install special22.
however, nothing done for the moment.
i don't know if people are not really interested to test or if that's too complicated to upgrade manually.
i added the possibility to just unzip to upgrade manually.
i added the possibility to run a simple recalbox-upgrade url to upgrade too.