Updated: 04/20/21 Current Apple Supported OS Releases Big Sur 11.2.3 (20D91) – Latest Full Installer & Update Big Sur 11.3 Beta 8 (20E5231a) – Latest Beta Catalina 10.15.7 (19H524) – Supplemental Update Catalina 10.15.7 (19H15) – Latest Full installer Mojave 10.14.6 (18G8022) – Security Update 2021-002 Mojave 10.14.6 (18G103) – Latest Full Installer T2 BridgeOS … Continue reading Mac Version Database! Installers, Updates, Firmware, BridgeOS & Xprotect