This version does not change anything important for the Windows version.

For the Linux version, now the game includes the SDL2 library pre-compiled for 32-bits and 64-bits, and the game executable for 32-bits and 64-bits. Everything is compiled under Ubuntu 12.04, to ensure that everything is linked with an old enough GNU libc.

Now you can launch the game with ./planetvc as before, but this is now a script that chooses the right executable for your architecture. Moreover, it is not required that you install the SDL2 library. The only requirement is that you have the GNU libc library at version 2.15 or better.