The long-awaited June update has arrived. Version 20250612.4545.W went live on June 13, 2025, bringing the ModKit, over 200 new items, and a substantial rework of how Zois form families and relationships.

ModKit

The headline feature. Mods can now be created and managed in-game:

• inZOI Mod Browser — search, install, and delete mods without leaving the game.
• Wizard-based modding — a guided UI for creating set outfits and placeable objects without wrestling with complex settings.
• Data editing — add custom rules and features, including prices, placement rules, and interactions.
• Sharing — publish through CurseForge, or extract mods and add them manually.
• Sample resources — Unreal assets based on real in-game assets, FBX files for third-party tools, and sample mods covering CAZ, building, and data editing.
• DCC plugins for Maya and Blender, plus a comprehensive guide.

Families and relationships

• Adopt a Child — use a computer or laptop to access the Adopt a Child menu. Any Zoi meeting the age and property requirements can adopt.
• Create a Child with Medical Help — also via computer, costing 1,000 Mew. The child inherits your Zoi's genetic traits, and you can partner with another Zoi so the child reflects both.
• Non-marital birth — Zois no longer need to marry to have children.
• Teenage romance — shy conversations, first dates, and random choice-card events like an anonymous love confession you may get to unmask after school.
• Romantic relationships with everyone — new gender identity and romantic attraction settings that can be changed at any time. Zois matching your settings now appear in the overworld.
• Exchanging gifts — give items from your bag, buy gifts from Pocket Market, or withdraw cash at an ATM to gift money. Reception varies by personality and preferences.
• Visits from other Zois — NPCs can now make the first move, texting to arrange a meetup or simply turning up at your door.
• Sending the first text — start conversations through the Contacts app on the smartphone (P). Replies depend on the relationship and the recipient's mood.
• Relationship-appropriate conversations — dialogue shifts in tone as a relationship progresses, so a move from Mutual Crush to Sweetheart makes positive conversations more likely.

Simulation changes

• Body weight and muscle now respond to lifestyle — working out builds muscle, overeating adds weight, and higher Fitness makes Zois more resistant to aches and fatigue.
• Age progression rebalanced — significantly longer Young Adult stage, less time Middle-Aged, and extended Infant through Teenager stages.
• Starting and move-in funds reworked, with rebalanced starter furniture and welfare claimable only once.
• Prison overhaul — vending machines removed, meals only at set times, lifers appear, casual conversation prohibited, and needs harder to meet.
• Newborn and child interactions — Laugh, Cry, and Change Diaper added; newborns can grant emotion buffs or wake nearby Zois.
• Idle family aging is now off by default, and schedules are no longer auto-generated for player Zois.
• Street encounters — Zois can look at, greet, and react to others, with pedestrian and traffic avoidance.
• New items and interactions — swings and hula hoops that raise Fitness, 8 Pocket Market gift items across Luxury, Practical, Charming and Silly categories, and 5 new donuts (Poison, Charming, Flirty, Diet, High-Calorie).

New game required

The prison, starting funds, and move-in fund changes only apply to newly started games.

Cheats

Cheats can now be switched on through Psycat's Advice using the Enable Cheats feature. See our cheats guide for how to access them.

New content

• 29 character items — 5 hair, 4 tops, 3 bottoms, 1 outerwear, 3 sets, 3 shoes, 9 socks and stockings, 1 accessory, including new types like overalls and boots.
• 175 furniture items — single beds, kitchen furniture, rugs, lighting, and baby and children's furniture, plus oddities like barred windows and flashlights.
• Accessory positioning — glasses, headpieces, and earrings can now be freely resized and repositioned instead of sitting in fixed spots.
• Zoi preset authors are always shown, Canvas texture authors appear in tooltips, and traits and Desired Lives can be randomised during creation.

Building also gained shortcuts, auto save, gizmo and roofing improvements, better wall view, and camera mode refinements, while animation and audio received polish across locomotion, eye contact, footsteps, and sound mixing.

Read the full patch notes: Official inZOI Website