reclusive7: Pushing an update has little to do with what I'm talking about, the lack of parity between Steam and GOG versions causes more development time, and since GOG/Galaxy isn't competitive w/ Steam, and Steam is the dominating service on PC, Steam will get preference and priority every time.
GOG has missed exactly one feature. The blue orbs, which was based around VOIP (which Galaxy does not support) and was probably left out due to that reason alone. Every other update & feature has landed on GOG within a short time after Steam. That missing feature was noted in the changelog when Atlas Rises released. The next changelog doesn't say anything about GOG missing features or the update. Not that you are wrong, just pointing that out and of course Steam get's priority.
NMS was a very popular game on GOG, compared to most other games released here.