SDL compatible versions in readme should be 2.0.14+

[caspark]

The readme currently says:

SDL2 >= 2.0.8 is recommended to use these bindings, but note that SDL2 >= 2.0.5 is also supported. Below 2.0.5, you may experience link-time errors as some functions are used here but are not defined in SDL2.

I had a project which had 2.0.10 dlls checked in; upon bumping from 0.34.3 to 0.35.2 of rust-sdl2 I got a link error for my Windows build along the lines of unresolved external symbol "SDL_OpenURL" referenced in <mangled function name>.

Looks like SDL_OpenURL was only added in SDL's 2.0.14 release, so when #1138 added the binding for SDL_OpenURL to address #1119 as part of the 0.35 release then that inadvertently dropped support for earlier SDL versions.

I wasn't using OpenURL since it didn't exist in my old version, but bumping to the latest 2.0.22-devel dlls in my project did indeed fix my linking error.

So it seems like the readme should read something like this:

SDL2 >= 2.0.14 is required to use these bindings; below 2.0.14, you may experience link-time errors as some functions are used here but are not defined in SDL2.

And changelog.md for v0.35.0 should probably be updated to note the possibly-breaking change of dropping support for SDL2 versions older than 2.0.14?

Or am I missing something? (could well be - e.g. from the current readme text I infer that it might be possible to suppress link errors from using an old SDL2 version, but I have not heard of such a thing before)

[Cobrand]

I don't think you're missing anything, the doc just needs to be updated.