MCP Script Modding

Greetings, Creators! Happy Friday. We are back with some thrilling news for our community.

A brand-new inZOI update is officially scheduled to drop next Thursday, the 15th.

In today’s briefing, we want to kick things off by sharing the comprehensive modding guide video we prepared last month, followed by an in-depth look at the major enhancements arriving in next week’s patch.

Because this update was assembled within a relatively brief timeframe, it may not encompass every single feature on your wishlist. Rather than attempting massive overhauls all at once, we view this release as part of an ongoing commitment to reinforce and elevate inZOI’s core foundations through frequent, impactful updates.

While there are no sprawling new systems debuting just yet, this patch centers heavily on granting you finer command over character autonomy—such as restricting customers from freely tampering with business inventory—alongside the widely requested free-placement tools in Build Mode and upgraded modding capabilities.

A comprehensive breakdown of all upcoming changes can be found detailed in the patch notes below.

Thanks to rapid advancements in artificial intelligence, modding has grown significantly more accessible. In the video we are showcasing today, we have curated step-by-step guidance designed to make the modding workflow exceptionally straightforward, and we genuinely hope many of you will dive in and try your hand at it.

We recognize that certain aspects of the game still lack the ultimate polish you deserve. Guided by your invaluable feedback, we will continue working diligently to refine inZOI into a truly seamless and complete experience.

Have a wonderful weekend, everyone. We will return next week with deeper insights into the update.

Thank you so much!

— Kjun

Major Reworks and Simulation Improvements

Half-Bath Animations and Facial Expressions

• Soaking animations in half-baths have been extended for a smoother, more natural flow, complemented by relaxed facial expressions that replace the former neutral looks.
• Child Zois will now dynamically alternate between two distinct relaxation animations.
• Resolved lingering issues where adult male character poses would incorrectly clip into or hover above bathtubs.

Complete Overhaul of 17 Resident Households

• The appearances, backstories, temperaments, traits, and interpersonal relationships of all 17 default households across Dowon, Bliss Bay, and Cahaya have been thoroughly reimagined.
• Note: These extensive updates will apply fully only to newly launched playthroughs. Existing save files will inherit the refreshed household biographies and portraits.

Autonomy and Conversation System Enhancements

• Lot Activities: Neighborhood visit itineraries have been optimized per age group, allowing Zois to seamlessly transition between and partake in activities across adjacent public spaces, such as Nuri Square and Harang Stream.
• Autonomous Conversations: Zois now intelligently select dialogue topics based on their own and their conversational partner’s emotional states, intimacy levels, and relationship dynamics (spanning family, friendship, romance, and professional ties).
• Reactions and Warnings: Encounters with acquaintances now trigger contextual greetings governed by current moods and relationships. Furthermore, if a Zoi with a hostile relationship trespasses into a home, they will receive two official warnings before being forcibly ejected.
• Added autocomplete support for user cheat commands.
• Introduced individual door access permissions for each household member.
• Implemented a dedicated Lot Autonomy Plan Edit Mode.
• When multiple identical objects are accessible, Zois will now prioritize items situated on the closest floor and at the shortest physical distance.

New Content and Items

Wall-Mounted First-Aid Medicine Cabinet

• Located under Build Mode > Props > Decoration at a cost of 100.
• Offers five targeted treatments for colds, motion sickness, allergies, bronchitis, and pain relief, alongside an interface to check the cabinet’s current inventory status.

CAZ and Wardrobe Additions

• 5 brand-new hairstyles.
• 3 mustaches and 3 beards.
• 3 makeup presets.
• 2 raincoat and rain boot combinations.
• 6 themed outfits.
• 5 anime-inspired masks.
• A wide assortment of supplementary apparel and footwear.

Expanded Build Mode and Objects

• Over 113 new construction and interactive assets added, featuring salon equipment, European-inspired clock towers, doors, large signage, LED shelving units, outdoor sculptures, and 2 unique tile textures.
• Introduced a specialized tool for drawing basement walls effortlessly.
• Added cheat functions enabling unrestricted object placement and resizing.

UI and Quality-of-Life Improvements

Unified Overhead Icons (Plumbob FX)

• Whenever a statistic increases, a corresponding indicator icon will now float directly above the Zoi’s head (featuring 31 unique icons in total).
• Legacy numerical increments and progress bars have been deprecated.
• Redesigned low-need alerts and thought bubble graphics for enhanced clarity.

Expanded Character Creation (CAZ)

• When establishing a family, players can now pre-configure mutual intimacy metrics, personal preferences (likes and dislikes), and core relationship bonds.

First-Person View and Convenience Features

• First-person perspective is now fully supported during surfing and diving activities.
• Lot and Business Management: You can now swap out active business templates and instantly reassign staff without needing to terminate their employment first.

Social Events and Movement Improvements

• Events will now officially commence only after all invited Zois have arrived on-site.
• Pathfinding has been refined to ensure attendees walk all the way into the interior of the venue.
• Mitigated performance dips during massive gatherings by introducing an optimized system that reuses nearby Zoi assets.

Engine, System, and Mod Support

Hand-Holding Mechanics

• Resolved issues concerning separation during movement, lingering delays when one Zoi lags behind, door clipping glitches, unnatural wrist and elbow bending, and rigid finger positioning.
• Hand-holding states now successfully persist across save and load cycles.
• Zois will now instinctively release each other’s hands when opening or holding an umbrella.

Canvas Sharing Enhancements

• Preference configurations are now preserved when uploading customized Zoi presets.
• Custom Lot Autonomy Plans are now automatically bundled when exporting and sharing lot presets.

Major ModKit Upgrades

• Lua Script Mod Support: Full integration capabilities with MCP tools and artificial intelligence assistants.
• Advanced Modding Utilities: Customization tools for built-in game post-processing filters, a brand-new Hat Wizard utility, alongside streamlined UI/UX workflows and accelerated processing speeds for both the Build and Vehicle Wizards.
• In-Game Mod Management: Added a management launcher allowing users to toggle Overlay UI mods directly from the HUD. The Mod Manager also introduces custom aliases for mods and improved naming conventions for sorting UI options.

※ To view the showcase video, please visit our official Discord server or community forums.

🔗 Discord: Access Link
🔗 Forum: Access Link