Yunbei Urban Construction

Introduction

Yunbei Urban Construction is a city building mod focused on the restoration of urban traffic infrastructure. It integrates road blocks, road markings, traffic signs, municipal facilities, traffic equipment and practical items, all reproduced with reference to real-world counterparts.

Blocks & Items

Road Blocks:A complete standardized road block system is provided, including basic roads and various marking styles such as white-yellow dual-color, single/double lines, thick markings, bevel markings, right-angle markings, T-junction markings, arrow markings, cross markings and diamond markings. All textures are strictly designed in accordance with current national traffic standard GB 5768.3-2025 to ensure authenticity and standardization.

Road Markings:Covers ground markings for straight travel, turning, U-turns, merging, yield, stop yield, crosswalk advance warning, vehicle distance confirmation, minimum/maximum speed limits, dedicated lanes (bus, non-motor vehicle, electric bicycle, high-occupancy vehicle, etc.) and disability-accessible zones. Produced in compliance with GB 5768.3-2025 to meet the needs of road scene construction.

Traffic Signs:Fully restores three major categories of traffic signs: warning signs, prohibition signs and directional signs. It includes hundreds of models with a total of 268 assets, such as crossroads, sharp bends, steep slopes, narrow bridges, tunnels, pedestrian/child/non-motor vehicle warnings, no entry, speed/height/width/weight restrictions, stop yield, meeting yield, one-way roads, roundabouts, lane guidance and parking signs. All content strictly follows GB 5768.2-2022.

Municipal Facilities:Contains street lamps, pole assemblies, text display screens, customizable flags, monitoring cameras, radar speed detectors, fill lights, gantry systems (with LED screens), height limit poles, warning nets, anti-glare nets/panels, multi-color isolation barriers (including inclined / double-grid / chamfered variants), reflective signs, traffic islands (with edge strips and internal filling), instrument pole assemblies, highway guardrails (iron / green), road flower boxes, trash cans, construction barriers, bollards, crowd control barriers, crash barrels, traffic cones, speed bumps, vibrating markings, parking wheel stoppers and more, covering supporting facilities for urban roads and highways.

Traffic Equipment:Features an automatically linked traffic light system (straight / left turn / pedestrian), controllable via wand switching and link wand linkage. It also includes barrier gate systems (main gate unit, step type, horizontal/vertical poles), height limit poles, crowd control barriers, bollards, guardrails and other traffic control & safety facilities for traffic management scenarios.

Utility Items:Five types of custom functional tools are available — General Wand, Tree Wand, Link Wand, Water Source Wand and Rotation Wand, greatly improving the efficiency of scene building and interaction.

FAQ

1. Will you develop adaptations for more game versions and mod loaders?:

Absolutely! Our team is mainly composed of students. Currently, active development is ongoing for 1.20.1 Fabric. We plan to adapt the mod for more and more versions. However, this process may take a long time.

This mod is licensed under the MIT open-source license. Please abide by the license during redistribution.
Welcome to join our QQ community group: 1013432635 for discussion and sharing.

Hello everyone, I’m Beigu, the lead maintainer and author of Yunbei Urban Construction. I am issuing this statement and apology regarding the recent incident involving copyright and open‑source license violations.

The road sign system within Yunbei Urban Construction incorporates patterns, font libraries, JSON resource pack importing logic, source code, and some artistic assets taken from the Ocelot Sign Mod. Below is my account of what happened:

1. Open‑Source License Issue Prior to November 2, 2026, this mod was distributed under the MIT License. However, the Ocelot Sign Mod, from which these assets were sourced, is released under LGPLv3. At the time of reuse, I lacked sufficient understanding of open‑source license requirements. I failed to comply with LGPLv3 terms, did not retain the original copyright notices or license text, and improperly re‑licensed the relevant work under MIT. Credit was only listed in contributor fields on McMod, mod metadata JSON files and TOML configs; clear attribution was absent from the GitHub repository and the mod itself. Even while aware that I was reusing external code and assets, I continued distributing the mod. I sincerely apologize to Creeper-Cola123, the author of Ocelot Sign Mod. My actions infringed on the original author’s rights, disrupted the ecosystem of the Minecraft city‑building community, and indirectly encouraged users to adopt Yunbei Urban Construction instead.

2. Extensive Reuse of Assets and Code A large amount of artistic content was taken from Ocelot Sign Mod, including but not limited to junction advance warning signs, tourist area signs, and notice signs, which were imported directly into Yunbei’s pattern library. At that time, our original asset library lacked these three categories of signs, so these assets were copied over to expand our content library. On the code side, I copied GridRenderer, HomepageRenderer, PatternAndFontBlankScreen, PatternAndFontOverlay, PatternRegistry, UIConstants, and YunbeiUCIntegration to power our pattern and font library system. Attribution was only mentioned within our mod Discord/chat group. I did not add prominent notices crediting the source of this code and artwork despite knowing it was reused. I apologize again for this mistake. Mass reuse of another mod’s artistic work has harmed mutual trust and friendly communication within the mod developer community.

This infringement took place at a time when the Minecraft city‑building community is thriving, and I am truly sorry for my misconduct. I have taken the following remedial actions:

– Removed all infringing mod JAR builds (versions 26w38d and newer) from Modrinth, posted this detailed explanation and apology on the listing page.

– Added this notice and apology at the top of the GitHub README. All infringing code and assets have been removed. The license of the mod has been changed to LGPLv3.

– Shared a link to this statement and posted an apology in the comment section on McMod.

– Issued an explanation and apology inside the Yunbei Urban Construction community group.

– I am attempting to reach out privately to the author of Ocelot Sign Mod for a personal apology. I will cooperate fully should the author raise further reasonable requests.

Once again, I offer my sincere apology to everyone affected by my improper conduct.