A timestamp is not a patch note. The current record contains the dates below but no detailed official Aug 31 changelog.
Timeline
Current experience update observed. A current Roblox game index lists Military Army Tycoon as updated on this date. Detailed official patch notes were not confirmed.
Codes snapshot. Current-code references were cross-checked for Joined and Bonus, each listed for 50,000 Cash.
Release. The official Roblox experience states that Military Army Tycoon was released on this date.
Maintenance rule
Only add a patch/update item when the new fact is tied to a dated current source. If a new timestamp appears without a changelog, record the timestamp and say that details are not confirmed.