Dragonborn: +2 Str, +2 Cha
Dwarf: +2 Con, +2 Wis
Eladrin: +2 Dex, +2 Int
Elf: +2 Dex, +2 Wis
Half-Elf: +2 Con, +2 Cha
Halfling: +2 Dex, +2 Cha
Human: +2 to any one attribute
Tiefling: +2 Int, +2 Cha