BuildCity Updates

BuildCity Development Notes

Follow the decisions behind BuildCity updates: balance changes, city simulation fixes, performance work, and quality-of-life improvements written for players who want to understand what changed and why it matters.

24 Published updates

v1.0.100 Latest version

Open Player feedback

What These Updates Cover

Each note is written to explain the player-facing result first, then the design or technical reason behind it. This keeps the update history useful for returning mayors, new players, and search crawlers reading the site without launching the game.

City Systems

Road access, utility coverage, zoning behavior, taxes, happiness, public services, and the rules that shape city growth.

Performance Work

Model loading, render cost, cache behavior, and mobile-friendly changes that keep the city playable on modest devices.

Player Guidance

Short explanations of how each change affects city planning, budgets, service placement, and early-game decisions.

Community Feedback

Comment threads collect bug reports, balance reactions, and requests so follow-up work can be tied to a specific version.

How To Read A BuildCity Patch Note

The update log is organized around practical questions a player would ask after returning to a saved city.

Check the gameplay impact

Look for changes to money flow, service coverage, roads, zoning, happiness, and city rank before changing a long-running layout.

Review stability notes

Performance, loading, cache, and save-state fixes are called out because they affect browser memory, network requests, and older devices.

Use comments for follow-up

If an update changes your city in an unexpected way, leave feedback on that version so the report includes the right context.

Date 2026-06-05 · Views 33 · Comments 0

Version v1.0.100

Improved save reliability. Money gained from online tax income is now settled on the server before saving, so normal play is less likely to be rejected as an abnormal money increase.
Residential, commercial, and industrial zoning can now be changed freely under existing buildings. Saves are no longer rejected only because the zone type changed.
Adjusted small-city unlock validation after reaching 1,000 population. Current population and saved population data are checked together so normally unlocked buildings are not rejected.
When building data is rejected by the server, the client no longer treats the save as complete. The local backup and unsaved state are kept so pending layouts are not silently lost.
Fixed server authority handling for completed construction after reloading a city.
Fixed the first save flow for new cities and factory material-shortage icons.
Refined graphics and performance behavior, including addon LOD links, camera LOD responsiveness, render resolution, and shadows for the automatic high-quality preset.
Improved city runtime and news stability, and made developer reply messages easier to read with corrected contrast and time display.