The event window as recorded
A public event schedule listed a Huge Update for Saturday, July 18, 2026, from 10:30 AM to 11:30 AM ET, and the window is recorded as ended. That listing - not a creator patch note - is the primary documentation of the event, which is why this page dates every claim.
The context around the window is verifiable: an Admin Abuse event ended July 15, the official page carried an [UPD] title with a July 19 timestamp after the patch, and the game's first code system arrived with this mid-July cycle (the game launched without any code redemption).