"Is" is a more appropriate verb. 4.3 was released almost a year ago.I also see that ETC is going to be a core feature of GL 4.3, and that the aim is for GL 4.3 to be a proper superset of the ES 3.0 spec.http://www.anandtech.com/show/6134/khronos-announces-opengl-es-30-opengl-43-astc-texture-compression-clu/3
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