Human

[details=Base Human"]+1 to all Ability Scores
Speed 30 feet.
Common + 1 Language[/details]

[details=Variant Human"]+1 to two Ability Scores
Speed 30 feet.
Proficiency in one skill or tool.
You possess one feat.
Common + 1 Language[/details]

Homebrew.

The base human should now be a subrace called the Inventive.

The variant should now be a subrace called the Focused.

New Subrace: The Traveler.

+1 to two Ability Scores
Speed 35 feet.
Traveler. Proficiency in Vehicles (land) or Vehicles (water), and Animal Handling.
Tradesman. You craft at a rate of 7.5GP rather than 5GP.
Adaptive. You gain proficiency on saves against Extreme Cold and Extreme Heat.
Common + 2 Languages