Horwath
Legend
As @Blue mentioned. we have few races that get more abilities at levels 3 and 5. we could get another boost at lvl11(next tier of play), but that is it. Racial abilities do not need to be prolonged to levels 17+. Even level 11 seems too long. Might be better if that is level 7.what would people's opinions be if races were instead designed more as if they were 'micro-classes' that gained additional or stronger abilities as the character levelled up? A 3rd level dragonborn might only have a 15ft cone for their breath weapon and resistance to their element but the same character at 18th level would have a 30ft breath weapon, actually absorbs their element, as well as also having some inspiring draconic presence and has grown wings for flight too? very little about a character's race scales at all which is honestly a bit odd if you think about it.
Add one or two half-feats for each race to build upon existing stuff or new that would be too powerful for level 1 "race budget" and we are good to go.