Somewhat distressing to see that the following notice first appeared in a December 2021 update note[0] and has been repeated and updated regularly ever since!
> GraphicsMagick really does need some additional productive volunteers. For several years now, the burden has entirely been on me. I have been sheparding the project for 19 years already (and contributed to ImageMagick and GraphicsMagick combined for 25 years already). It is not reasonable to expect someone with a full time job (and expecting to retire in a couple of years) to do all of the work.