macOS Catalina build 19A471t

19A471t
Build of macOS Catalina
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Architecturex64
Compiled
Timebomb
Works in

macOS Catalina build 19A471t is the official Beta 1 build of MacOS Catalina 10.15. It was released to Apple developers on 3 June 2019.[1]

Gallery[edit | edit source]

  • Boot screen

    Boot screen

References[edit | edit source]

  1. ↑ Releases, Apple Developer News and Updates.
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