Along with a number of hotfixes targeting Sanctum of Domination and Sepulcher of the First Ones, the hotfixes applied with server restarts on September 20, 2022 contained an interesting change to the Hylbrande encounter along with a somewhat cryptic note:
Hotfixes
September 20, 2022 Dungeons and Raids
Tazavesh: Soleah’s Gambit
Hylbrande
Added an extra action button for depositing or dropping Bypass Codes in addition to manually interacting with the Security Panel.