Would you please change the value of SDL_WINDOW_VULKAN to 0x10000000 for compatibility with Tizen's sdl fork?
I had mentioned this before, but we aren't willing to promise ABI compatibility with this patch until we've reviewed it.
That being said, Vulkan support (presumably from this patch) is definitely going into 2.0.6 in some form.
But it feels like they chose such a large value so it wouldn't conflict with SDL development; has this shipped to the public in any meaningful way yet? If not, honestly, I'd rather they change it in Tizen to 0x100000.