It's currently missing the new race, which may cause issues such as #522 ?

• Update ARCHAEOLOGY_RACES (shared constants)
• Update Rarity.string_archraces

An ancient comment by Allara says this:

-- New Archaeology races:
for race_id = 1, GetNumArchaeologyRaces() do
  Rarity:Print("race_id: "..race_id.." | "..GetArchaeologyRaceInfo(race_id))
end

Actually, there doesn't appear to be any new archaeology race? I suppose this can be closed, then.