###### (This is the legacy documentation for stable SDL2, the current stable version; [SDL3](https://wiki.libsdl.org/SDL3/) is the current development version.) # SDL_version Information about the version of SDL in use. ## Header File Defined in [SDL_version.h](https://github.com/libsdl-org/SDL/blob/SDL2/include/SDL_version.h) ## Syntax ```c typedef struct SDL_version { Uint8 major; /**< major version */ Uint8 minor; /**< minor version */ Uint8 patch; /**< update version */ } SDL_version; ``` ## Remarks Represents the library's version as three levels: major revision (increments with massive changes, additions, and enhancements), minor revision (increments with backwards-compatible changes to the major revision), and patchlevel (increments with fixes to the minor revision). ## Code Examples ```c SDL_version compiled; SDL_version linked; SDL_VERSION(&compiled); SDL_GetVersion(&linked); SDL_Log("We compiled against SDL version %u.%u.%u ...\n", compiled.major, compiled.minor, compiled.patch); SDL_Log("But we are linking against SDL version %u.%u.%u.\n", linked.major, linked.minor, linked.patch); ``` ## See Also * [SDL_VERSION](SDL_VERSION) * [SDL_GetVersion](SDL_GetVersion) ---- [CategoryAPI](CategoryAPI), [CategoryAPIStruct](CategoryAPIStruct), [CategoryStruct](CategoryStruct), [CategoryVersion](CategoryVersion)