Release Notes: This release has much faster image loading due to rawspeed, lots of performance improvements in the caches and pixel pipelines, and GPU computing using OpenCL for a lot of common plugins. The collection plugin was overhauled. A metadata editor was added. Demosaicing is now faster and done in floating point. Experimental HDR support was introduced via bracketing and tone mapping. Flickr uploading was added. Two new languages were added: Thai and Japanese. Lots of new color matrices and white balance presets were added. Lots of bugs were fixed.