Release Notes: BLEND_RGBA_* blitters and blenders were added to go with the BLEND_RGB_* blend modes. Documentation was updated, mainly for new sprite classes. There were also fixes for sound and and streaming music from file-like objects. Image saving was fixed. Tests were greatly expanded. Pixelarray and surfarray were updated and fixed. The Color class was enhanced and reimplemented in C for speed. New Windows and Mac binary installers were provided.