The Mini War Bigger Cities update released on June 20, 2026 according to the official Roblox description. It added Super Workers, bigger plots, city saving, a new code system, and more, making it the current baseline for Mini War Wiki verification.
Official summary
The official Roblox description for the Mini War Bigger Cities update lists Super Workers System, bigger plots, save your cities, new code system, and much more. Mini War Wiki uses that official text as the source-backed patch summary and avoids inventing undocumented details.
Affected systems
The Mini War Bigger Cities update directly affects Mini War Super Workers, Mini War houses, Mini War codes, Mini War game mechanics, and city planning. It may also affect factory ROI and territory strategy indirectly if bigger plots or city saving change how players build.
Verification tasks
Mini War Wiki needs to verify which houses produce or support Super Workers, the exact Super Worker limits, any factory interactions, the full code redemption UI, city save behavior, and whether bigger plots changed placement constraints. Those tasks should be linked from affected data pages.