SDL, the “simple directmedia layer” we use as a base for our drawing and input, has reached a new milestone: http://lists.libsdl.org/pipermail/sdl-libsdl.org/2013-August/089854.html
Don’t get too excited though, since this will mostly affect mobile users (where we use sdl2 by default). Now the interfaces are stable and there will be less compile-time problems when building gemrb. Depending on the status/buggyness of their platform specific bits, we may stop using development versions in our builds. That’s about it.