macOS Catalina build 19F53f
Build of macOS Catalina | |
macOS Catalina build 19F53f is the official Beta 1 build of macOS Catalina 10.15.5, released on 31 March 2020.
Build of macOS Catalina | |
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Compiled | |
Timebomb | |
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macOS Catalina build 19F53f is the official Beta 1 build of macOS Catalina 10.15.5, released on 31 March 2020.