The following bugs are known to exist in GraphicsMagick. Please report any additional bugs to the GraphicsMagick bug tracker at SourceForge.
- DPX reader/writer does not properly handle subformats where row samples spill over the storage word boundary. This means that single-channel/grayscale 10-bit DPX files will only work for widths evenly divisible by three. (SF 1533184)
- MPC "format" severely misbehaves when converting to another MPC file or when outputting to a format which requires that the pixels or colormap be modified (which would want to modify the read-only MPC input file).
- PSD reader is not working for some files. Can fix by extracting the already rendered image from the PSD file rather than the layers.
- Scitex reader is not working for some files.
- SVG writer works only if you are particularly luckly.
- SVG reader mishandles basic units and many other syntax elements (SF 1231547, 1298606).
- BlobToImage ignores the value of the 'magick' parameter. I don't know how to fix this due to how things work. (SF 1839932).
- Text annotation options do not work perfectly (SF 1539050, 1539052, 1539059)
- Due to long-standing design decision, Magick++ Color class may not be used to assign color to transparent black since it is considered to be an invalid color.