To install copies of macOS without updated certificates, change the Mac's system clock to sometime prior to 24 October 2019date 1001000019
to set the date to midnight on 1 October 2019 . Press ⌘Q to quit Terminal and return to the installer.
Most downloads are a patch updater (upgrading directly from the previous version), or combo updater (upgrading from any earlier version in the same major release). To perform a clean installation of macOS, use a full release build.
- App Store listing[permanent dead link] (no longer available)
Version | Build | Release Date | Download URL | SHA1 Hash | File Size | Documentation | Notes |
---|---|---|---|---|---|---|---|
10.10 | 14A389 | 16 October 2014 | ? | ? | ? | Security Notes | Initial release to the Mac App Store |
10.10.1 | 14B25 | 17 November 2014 | OSXUpd10.10.1.dmg[dead link] | ? | ? | Release Notes[dead link] Security Notes |
|
10.10.2 | 14C109 | 27 January 2015 | osxupd10.10.2.dmg[dead link] OSXUpdCombo10.10.2.dmg |
?1c5a27518471706c4559e8504db02b6bca847db9
|
? 840,402,375 |
Release Notes[dead link] Security Notes |
|
10.10.3 | 14D131 | 8 April 2015 | OSXUpd10.10.3.dmg[dead link] OSXUpdCombo10.10.3.dmg |
?d0b48432e515a2334ca7e210cf1f084e305011f1
|
? 2,001,722,086 |
Release Notes[dead link] Security Notes |
|
14D136 | 16 April 2015 | OSXUpd10.10.3Supp.dmg | bf5b03cd8780d105e504d2bdd15932a1cb90802b
|
1,852,830 | — | ||
10.10.4 | 14E46 | 30 June 2015 | osxupd10.10.4.dmg[dead link] OSXUpdCombo10.10.4.dmg |
?4781a55b6f37475adf34e78a5fbb31a0731921e3
|
? 2,066,647,853 |
Release Notes[dead link] Security Notes |
|
10.10.5 | 14F27 | 13 August 2015 | osxupd10.10.5.dmg[dead link] OSXUpdCombo10.10.5.dmg |
?b490b6900c9bc2ca2b0778bece20688dd3a61256
|
? 2,119,527,753 |
Release Notes[dead link] Security Notes |
|
24 October 2019 | InstallMacOSX.dmg | c542681961cc7fafb9c15bfd4af152a3a57f07fa
|
5,718,074,248 | HT211683 | Reissued full installer with updated Apple Software Update certificate |