ChatGPT change history: Unable to create new ChatGPT Work threads in latest version of desktop app

A major outage prevented creation of new ChatGPT Work threads in desktop app version 26.1002.51308, starting 2026-10-07 05:31 UTC and resolving 2026-10-07 11:53 UTC after 6 h 21 min. Fixed versions were released for Linux, macOS and Windows; affected users should update to the latest version.