Extended Diamond City Holidays

⭐ ⭐⭐ (1,960 endorsements) 📥 47,877 downloads 📌 v1.0.0 📅 6/7/2016
⚪ Last updated 2016

By Valdacil · Environment

⬇ Download Mod Source: Nexus Mods ↗ 📅 Updated: 6/7/2016 📅 Created: 6/7/2016
⚠️ Install Order · 2 steps
1🛠️ F4SE — Fallout 4 Script Extender Download ↗
2🔧 UFO4P — Unofficial Fallout 4 Patch Download ↗

Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.

🔍 Analysis

  • 👍 4.1% endorsement rate — high engagement, a strong quality signal
  • 🏆 #7 of 40 Environment mods in this game by downloads

📋 About This Mod

Extended Diamond City Holidays

Description

---------------------- Not everyone realizes that Bethesda put in holiday decorations in Diamond City for Halloween and Christmas.  That is partly because those only trigger on exactly 10/31 and 12/25.  This mod expands that so the Halloween decorations show up 7 days prior to 10/31 and stay 7 days after 10/31.  Christmas decorations will show up the entire month of December.

Installation

---------------------- With NMM: Download with Manager and activate.

Without NMM: Download the file.  Then use your favorite . 7z, .zip, .rar program to extract the contents to your game \Data folder.  The mod requires 1 file: scripts\DmndHolidayHandlerScript.pex.      ie: C:\Program Files (x86)\steam\steamapps\common\fallout 4\Data. You must have ArchiveInvalidation enabled in your .ini files.

Technical Details/Compatibility

---------------------- The edits are to a single obscure script that is only referenced for this exact purpose.  This mod does not alter the Diamond City cell or any other references or scripts.  It should be compatible with everything unless it modifies the Diamond City Holiday Handler script (DmndHolidayHandlerScript.pex).

Known Issues

---------------------- None

Future Plans

---------------------- If I get really ambitious, I might consider adding more holidays (Valentine's Day?, St. Patrick's Day?) but that would require creating new game objects (decorations) and that is outside of my wheelhouse.  At this point, all I did was modify the criteria for when existing objects created (and placed) by Bethesda show up.

🤖 AI-enhanced — based on mod data

Extends the Halloween and Christmas decoration periods in Diamond City for Fallout 4. Halloween decorations appear 7 days before and after October 31, while Christmas decorations are present for the entire month of December. A simple, popular environment tweak for players who want more festive atmosphere.

✨ Key Features

Halloween decorations appear 7 days before and after October 31
Christmas decorations appear for the entire month of December
Simple environment mod with no additional dependencies

📊 Pros & Cons

✅ Pros

  • Community favorite with 1,960 endorsements and nearly 48k downloads
  • Simple, focused change that enhances immersion without bloat
  • Easy to install and use—no complex setup

⚠️ Cons

  • Last updated in 2016—may not be compatible with the latest Fallout 4 patches or DLC
  • Only affects Diamond City, so players who spend time elsewhere won't see the change
  • No configuration options—you get the default extended schedule or nothing
🎯 Is This For You?
For Fallout 4 players who enjoy seasonal events and want Diamond City to feel more alive during Halloween and Christmas. If you're a roleplayer or settlement builder who spends time in the Commonwealth's capital, this mod adds a nice touch. Skip if you're looking for gameplay changes or if you play with mods that overhaul Diamond City's visuals.
📦 Install:Easy· Under 1 minute

💡 Beginner Tips

  • Since the mod is from 2016, check if you have the latest Fallout 4 patch—if so, test the mod early to ensure it works.
  • If you use a mod manager like Vortex or NMM, install it through there to easily enable/disable it.
  • If you're playing with other Diamond City overhaul mods, load this one after them to ensure the decorations appear correctly.

📊 Mod Details

Game
Fallout 4 Mods
Author
Valdacil
Version
1.0.0
Downloads
47,877
Endorsements
1,960
Category
Environment
Created
6/7/2016
Updated
6/7/2016

🔧 How to Install Fallout 4 Mods

Download from Nexus.

📖 Full step-by-step install guide for Fallout 4 →

Visit the official mod page for specific installation instructions for this mod.

🎮 Need cheat codes or console commands? Check ur gaming wiki for Fallout 4 commands, item IDs, and more.

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