darktable is an open-source photography workflow application and raw developer. A virtual lighttable and darkroom for photographers. It manages your digital negatives in a database, lets you view them through a zoomable lighttable, and enables you to develop raw images and enhance them.
- Add new automatic perspective correction module (https://www.darktable.org/2016/03/a-new-module-for-automatic-perspective-correction/)
- Liquify tool for all your fancy pixel moving (https://www.darktable.org/2016/04/liquify-liquify/)
- A new image module to use a Color Look Up Table (CLUT) to change colors in the image
- OS X 10.6 or later