UTTNH: Foxr Edition

A standalone, authorized fork of UTTNH_2.0 for Hearts of Iron IV (HOI4), tailored for a deeper and more immersive gameplay experience. This project has received explicit permission from the original author to be independently maintained, updated, and published.

👉 View Authorization Screenshot[github.com]

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The mod is currently in a code refactoring stage.

【NOTE】 The current phase strictly focuses on code sanitization and backend framework implementation. No unique custom gameplay mechanics or content have been added yet.

【WARNING】 This fork removes a substantial amount of legacy UTTNH content, such as outdated modifications to Military Industrial Organizations (MIOs) and AI strategies. Due to limited development resources, you must own at least the DLCs that introduce the Tank Designer and Aircraft Designer features to use this mod.

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While no new custom mechanics have been introduced yet, this edition implements the following critical improvements over the baseline UTTNH:

• Up-to-date Compatibility : Successfully integrated and adapted major codebase changes from all official HOI4 updates (including patch 1.17 and its accompanying DLC *Thunder at Our Gates*) released since UTTNH’s last update.
• Tech Tree Code Formatting : Re-engineered and strictly formatted the original technology script files. Properties have been reordered, indentation normalized, and path logic standardized to maximize future modding and expansion efficiency.
• Code Sanitization & Streamlining : Purged unnecessary and redundant files, making the mod more lightweight while keeping all core functionality intact.
• Integrated Chinese Localization : Fully incorporated the localization assets from the UTTNH_2.0 CNT project, which was initiated and co-authored by myself.

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This mod currently includes localization support for the following languages, categorized by their maintenance status:

• 🇬🇧 English – Native Support.
• 🇨🇳 Chinese – Native Support. Fully integrated with the UTTNH_2.0 CNT localization project, fully maintained and updated by myself.
• 🇷🇺 Russian – Inherited from upstream. Retains the legacy translation from the original UTTNH mod. Due to limited development resources, I will not actively maintain or update this language.
• 🇩🇪 German – Inherited from upstream. Retains the legacy translation from the original UTTNH mod. Likewise, this is not included in my future maintenance plans.
• 🇫🇷 French – Inherited from upstream. Retains the legacy translation from the original UTTNH mod. Likewise, this is not included in my future maintenance plans.

💡 To Translators & Community Contributors:
I highly welcome and encourage developers and translators of any other languages to join in! This mod is more than excited to support a diverse language ecosystem in the future.

⚠️ Translation Advice for the Current Stage:
Please note that the mod is currently undergoing heavy backend refactoring, meaning the codebase and localization text are highly unstable. Therefore, it is NOT recommended to start any active translation work at this stage.

⚙️ Submission Model Ext:
I highly suggest that translators publish their respective language packs as standalone localization sub-mods on the Steam Workshop. Once you have completed the upload, you can contact me (via Steam, etc.) to have the link to your language pack added here.

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• Black ICE-Style Construction Tech : Introduce deeper and more comprehensive industry construction and infrastructure modifiers. (Development is mostly complete, currently awaiting integration with the tier system)
• Tech-Tier System : Lower the rigid year-based restrictions of UTTNH technologies and replace them with a dynamic research tier system. (Awaiting backend refactoring completion)
• Doctrine Tree Overhaul : Completely rewrite existing doctrine logic and extend the overall length and depth of the doctrine trees. (Planned for later)
• …

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Github[github.com]
Discord[discord.gg]