macOS Catalina build 19A487m
Build of macOS Catalina | |
Architecture | x64 |
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About | |
macOS Catalina build 19A487m is the first official public beta build of macOS Catalina 10.15. It was released to Apple developers on 24 June 2019.[1] It is almost identical to the previous build.
Quirks[edit | edit source]
- The user cannot upgrade to this build from the previous build.