A new character trait was added, as well as lines in some character traits.

    Vampire hatred
    Anti-Vaker (Opponent of Vaccination)

The following features have also been expanded and new lines have been added:

    Hate magic
    Hatred of aliens
    Allergy to cats
    Allergy to dogs
    Heat intolerance
    Cold intolerance
    Dry skin
    Chronic headaches
    Hate for fame
    Pollinosis (pollen allergy)
    Seasonal affective disorder

Here's what each trait does:

Alien Hater: "Alien Haters despises aliens and loathes their very existence."
Type: Personality, Social
Game features: Evil buffs from aliens (+2) and sims involved in alien pregnancy (+4)! Alien haters can also complain about aliens, making embarrassed non-alien sims (+3) and other hating alien sims happy (+5 because it's hard to find someone else who shares the hate: p), each for 4 hours. Alien haters can also throw off insults against aliens and strain aliens (+5) with their hated words. They can also insult alien genes when they are angry at a nearby alien pregnancy. Alien Haters now give +4 intense buff to nearby aliens.
Requirements: "To work" (because aliens), badge taken from Outdoor Retreat, so let me know if this causes a problem!

Seasonal Affective Disorder (SAD): "Sims with SAD become depressed during the fall and winter months."
Type: Personality, Emotional
features: Sad (+4) buff from the autumn and winter seasons, provided that it is not very hot outside. Probably most rewarding anywhere but Oasis Springs.
Known Issues: Seasonality and temperature proximity buffs / loot show up on first load (all subsequent downloads won't have this issue), most of the time (sometimes fast), but it will show up inside a few sim hours.
Requirements: Seasons

Hay Fever: "Hay Fever Sims Suffer During the Spring Months"
Type: Personality, Lifestyle
Traits: Inconvenient (+3) buff during spring, causes coughing and sneezing. The skill gain of "Flower Arrangement" has been reduced (hard to learn when you sneeze all the time!)
Known issue: see SAD Trait
Requirements: Seasons, Getting Started for Broken Animations

Cat Allergy / Dog Allergy: "Sims who are allergic to [cats / dogs] find it difficult to be around [cats / dogs] without sneezing!"
Type: Personality, Lifestyle
Traits: Inconvenient (+3) buff around [cats / dogs], causes coughing and sneezing.
Requirements: Cats and Dogs, "To Work" for idle animation.

Hateful Heat: “Sims who hate heat don't enjoy warm weather! The air conditioner lasts so long, these sims just hate the heat! "
Type: Personality, Lifestyle
Features: Inconvenient (+4) buff when it's hot; it leaves as long as they have the "refreshing air conditioner", but once it disappears, you can't be fooled: these sims know when it's too hot! When this buff is active, they will play a melting animation. Sims are drama queens!
Requirements: seasons can't stand the cold

Hate Cold: “Sims who can't stand cold don't like cold weather. Heating takes so long, they just can't stand the cold! "
Type: Personality, Lifestyle
Features: Inconvenient (+4) buff when it's cold; it leaves as long as they have the "central heating" buff, but once it wears off they cannot be fooled: these sims know when it's too cold! When this buff is active, they play freeze animations. Sims are drama queens!
Requirements: Seasons

Fame Jealous: "Sims who are jealous of fame have a negative attitude towards celebrities."
Type: Personality, Social
features: Sad Buff (+3) when celebrity sims are around, Angry Buff (+3), and when these sims have a bad reputation
Requirements: Know, the Icon comes from Parenthood. Updated when Get Famous icons can be used in the constructor.

Dry Skin: "Sims with dry skin feel itchy during dry winters."
Type: Personality, Lifestyle
Features: Inconvenient (+4) buff on cold winter days, itching.
Requirements: Seasons, Getting Started for Non-Working Animations

Chronic Headaches: "Sims with chronic headaches often live life with headaches."
Type: Personality, Lifestyle
Features: Inconvenient (+4) random headache buff when idling.
Requirements: Get to Work for inactive animations.

** NEW **
Magic Allergy: "Sims who are allergic to magic sneeze when their immune system senses a magical presence."
Type: Personality, Lifestyle
Features: Inconvenient (from +2 to +4) buffs in the presence of spellcasters, familiars, and the Magic Headquarters. They also won't be happy if you ever make them a spellcaster. Buffs come with support some overlays.
Requirements: Realm of Magic, Get to Work for non-working animations, patience with the stupidity of this trait.
Requires translation.