RawTherapee 5.1

What's new in this version:

- Pentax Pixel Shift support, to automatically combine sub-images from a Pentax Pixel Shift raw file into one high quality image, with support for automatic motion detection and masking
- Support for processing any sub-image from raw formats which support multiple images. Currently up to 4 sub-images supported
- Dynamic Profile Creator to automatically generate per-image custom processing profiles by merging existing processing profiles based on image metadata (Exif)
- New command-line executable "rawtherapee-cli(.exe)" to reduce startup time for command-line operations
- HaldCLUT paths are now relative to the HaldCLUT folder as set in Preferences. This enables you to share PP3 files easier
- Auto White Balance now has a Temperature Bias, letting you make the automatic temperature warmer or cooler
- LCP correction works for raw and non-raw files
- LCP distortion correction support for fisheye lenses
- Certain tools are now hidden or disabled if the loaded image does not support them, e.g. the tools in the Raw tab are disabled when working with a non-raw file
- Improved fit-to-window zoom functionality of the main preview in the Editor tab
- New Fast Export option to downscale the image before processing, to increase speed
- Custom crop ratio
- Automatic monitor profile detection also in Linux
- Lens information support added for Panasonic cameras
- Support for lossy DNG files
- Support for compressed Fujifilm Bayer raw files
- Support for compressed X-Trans raw files
- Support for Sigma sd Quattro DNG raw files
- Added DCP profiles for accurate color for: FUJIFILM X100S, LG Mobile LG-H815 (LG G4), NIKON D300, NIKON D300, NIKON D5600, NIKON D80, NIKON D810, OLYMPUS E-M1MarkII, Panasonic DMC-GX85