Update, June 2021
All repositories are in line with GEOSgcm v10.19.1 . All chemistry modules are handled properly in the setup script, except GEOS-Chem which needs a bit of customization in the experiment (both here and in GCM as well).
Main modification: Updates for MAPL 2.7.0
Complete set of notes, for the GCM components: https://github.com/GEOS-ESM/GEOSgcm/releases/tag/v10.19.1