+GL 4.2:
+
+GLSL 4.2 not started
+GL_ARB_texture_compression_bptc not started
+GL_ARB_compressed_texture_pixel_storage not started
+GL_ARB_shader_atomic_counters not started
+GL_ARB_texture_storage DONE (r300, r600, swrast, gallium)
+GL_ARB_transform_feedback_instanced DONE
+GL_ARB_base_instance DONE (nv50, nvc0, r600, radeonsi)
+GL_ARB_shader_image_load_store not started
+GL_ARB_conservative_depth DONE (softpipe)
+GL_ARB_shading_language_420pack not started
+GL_ARB_internalformat_query not started
+GL_ARB_map_buffer_alignment DONE (r300, r600, radeonsi)
+
+
+GL 4.3:
+
+GLSL 4.3 not started
+ARB_arrays_of_arrays not started
+ARB_ES3_compatibility not started
+ARB_clear_buffer_object not started
+ARB_compute_shader started (gallium)
+ARB_copy_image not started
+KHR_debug some work done (ARB_debug_output)
+ARB_explicit_uniform_location not started
+ARB_fragment_layer_viewport not started
+ARB_framebuffer_no_attachments not started
+ARB_internalformat_query2 not started
+ARB_invalidate_subdata not started
+ARB_multi_draw_indirect not started
+ARB_program_interface_query not started
+ARB_robust_buffer_access_behavior not started
+ARB_shader_image_size not started
+ARB_shader_storage_buffer_object not started
+ARB_stencil_texturing not started
+ARB_texture_buffer_range not started
+ARB_texture_query_levels not started
+ARB_texture_storage_multisample not started
+ARB_texture_view not started
+ARB_vertex_attrib_binding not started