- Add Rio de Janeiro to the Transit layer: municipal buses and the Mobi-Rio BRT
  from SMTR's keyless GTFS-Realtime feeds (CC BY 4.0), the layer's first Latin
  American region. Rio's internal route keys are joined to SMTR's published
  GTFS `routes.txt`, so a card reads "Route SN731" rather than
  "Route O0731AAN0A" (IMBrandao, #1481).