Can the software of the old version (G2) be compatible with the notebook of the new M1 chip

At present, we are using the old version of glyphs software, and now we are going to replace the new notebook. However, it is said that some software is incompatible with M1 chip computers. I would like to ask whether it is compatible with G2 version of glyphs software and the compatibility of the latest version of G3 software. Thank you

The software works. There might be some UI glitches because the it is not fully adjusted to the new Big Sur style. But that should not prevent you from using it. And if you find something, I can fix it.