- Added support for Canon EOS 7D Mark II, 1D X Mark II, M3, M10, 80D, 100D, 750D, 760D, 1200D, and 1300D
- New thumbnails are now automatically loaded when files are added to the current directory. This allows one to already start processing the pictures while copying them from the memory card.
- Fixed a crash bug, which occurred in version 2.23 with Nikon P330, P7700, and P7800 raw files
- Corrected dark edges problem on Canon PowerShot S95.
- Fixed a memory leak, which occurred when deleting an image.
- Changed default vibrance to 0.10 and the black level back to 0.01.
- A small optimization for faster loading (and slightly increased memory consumption).
- Fixed a texture filtering problem on the right edge of the image (it didn't affect the saved image).
- Fixed a tiny imprecision with image rotation.
- The error dialog window for unsupported cameras is now always on top.
- A change in the handling of mouse capture events.
- Much better resilience to damaged raw files
- Canon EOS 1D and 1Ds III support fixed and re-added
- Canon EOS 1D II(N) support fixed and re-added
- Removed support for Canon EOS 20D (crashes in 2.23)
- Small code changes preparing for a 64 bit version