The string is the internal build number for this specific version. While some players associate file names like Update 31.0 b481064.part4.rar with unofficial distribution methods, the official patch notes and details are maintained on the Undead Labs Support Site. Current State of the Game

As of late 2024, Undead Labs has concluded major content development for State of Decay 2 with . This final update permanently unlocked all seasonal content—including the items previously featured in Update 31—for all players to discover in the world. Patch Notes - Undead Labs

: To celebrate the 25th Anniversary of Age of Empires , a themed hoodie was made available for players logging in during the event.

: The iconic Swine & Bovine Mask and Apron returned, along with Scarecrow, Jack-O'-Lantern, and Hockey masks, for a limited time during the October–November window.

: Addressed a community request where backpacks and rucksacks would occasionally appear to float, separate from the character's body. Technical Context for "b481064"