# Problem In [standard](https://www.khronos.org/registry/OpenVX/specs/1.3/html/OpenVX_Specification_1_3.html#_vx_version) `VX_VERSION` is equal `VX_VERSION_1_2` for OpenVX 1.3. ``` #define VX_VERSION VX_VERSION_1_2 ``` Why the standard is not equal `VX_VERSION_1_3`? # Links [Standard](https://www.khronos.org/registry/OpenVX/specs/1.3/html/OpenVX_Specification_1_3.html#_vx_version)
