https://www.aonprd.com/RacesDisplay.aspx?ItemName=Gnome
+2 Constitution, +2 Charisma, –2 Strength: Gnomes are physically weak but surprisingly hardy, and their enthusiastic attitudes make them naturally agreeable.
Small: Gnomes are Small creatures and gain a +1 size bonus to their AC, a +1 size bonus on attack rolls, a –1 penalty on combat maneuver checks and to their Combat Maneuver Defense, and a +4 size bonus on Stealth checks.
Slow Speed: Gnomes have a base speed of 20 feet.
Hatred:
Defensive Training:
Gift of Tongues (Source ARG pg. 32, APG pg. 15)
Gnomes love languages and learning about those they meet. Gnomes with this racial trait gain a +1 bonus on Bluff and Diplomacy checks, and they learn one additional language every time they put a rank in the Linguistics skill. This racial trait replaces defensive training and hatred.
Gnome Magic:
Fell Magic (Source ARG pg. 32)
Gnomes add +1 to the DC of any saving throws against necromancy spells that they cast. Gnomes with Wisdom scores of 11 or higher also gain the following spell-like abilities: 1/day—bleed, chill touch, detect poison, and touch of fatigue. The caster level for these effects is equal to the gnome’s level. The DC for these spells is equal to 10 + the spell’s level + the gnome’s Wisdom modifier. This racial trait replaces gnome magic.
Illusion Resistance: Gnomes get a +2 racial bonus on saving throws against illusion spells or effects.
Keen Senses:
Low-Light Vision:
Darkvision (Source Advanced Race Guide pg. 32)
Some gnome strains have lived in the underground depths for so long they have given up on light entirely and gained darkvision with a range of 60 feet. This racial trait replaces low-light vision and keen senses.
Obsessive:
Nosophobia (Source Legacy of the First World pg. 12)
Gnomes are humanoid, rather than fey, and are therefore not particularly susceptible to the Darkblight contagion afflicting the fey of the Fangwood. Nevertheless, many gnomes grow up fearing its taint and are obsessive about training their bodies to stave off illness of all kinds. These gnomes gain a +4 bonus on Fortitude saves against disease and poison, including magical diseases. This racial trait replaces obsessive.
Weapon Familiarity:
Fey Fortitude (Source Heroes from the Fringe pg. 16)
Gnomes with this racial trait are infused with a connection to life. They gain a +2 racial bonus on saves to resist death effects.
This replaces weapon familiarity.
Languages: Gnomes begin play speaking Common, Gnome, and Sylvan. Gnomes with high Intelligence scores can choose from the following languages: Draconic, Dwarven, Elven, Giant, Goblin, and Orc.