the news section both in the README and the webpage.
-->
-2019-07-2x babl-0.1.68 </dt><dd>
+2019-07-25 babl-0.1.68 </dt><dd>
Added Yu'v' (CIE 1976 UCS) color model. Fixed a severe non-initialised memory
issue - that kept us from using fast paths for many babl spaces loaded from
profile. More fully symmetric conversions between associated and separate
alpha. Added more converters, both SSE2 and non-SSE2 for matrix-conversion
-between different RGB spaces. Improvements to website/documentation; babl is now using the terms associated alpha and separate alpha, all of: nonpremultiplied-, premultiplied- and nonassociated- alpha are now considered deprecated API. HCY luminance is now relative to the RGB space used - no change for sRGB related pixel formats.
+between different RGB spaces. Improvements to website/documentation; babl is now using the terms associated alpha and separate alpha, all of: nonpremultiplied-, premultiplied- and nonassociated- alpha are now considered deprecated API. HCY luminance is now relative to the RGB space used - no change for sRGB related pixel formats. AVX2 acceleration for some linear to float conversions.
2019-06-12 babl-0.1.66 </dt><dd>
Added API call, babl_space_get_rgb_luminance,