Hi there !
I heard the 0.4 version of the OS is out.
I’m currently downloading the img file, but I have a few question.
First, would it be possible to update libsdl2 to the 2.0.6 version ?
Can I update from my current 0.3 OS without lose all my datas ?
Thanks 
I don’t think there is a way… if there is, I would also like to know
Micro007 is not ENTIRELY correct. but its not quick and easy. what you can do is copy the entirety of /home/cpi/games and /home/cpi/music/ as well as any custom menu items/themes/etc you have done.
then flash 0.4 and restore them (without overwriting files). but this is FAR from a good solution.
Since v0.4 ,it’s possible to upgrade the system without re-flashing in future
v0.4 binds the system to debian stable
and move out all emulators to ~/apps/Menu from launcher
so in future
we just need to upgrade lima,kernel,launcher,and do an apt-get upgrade later ,that will make the system up-to-date