Every Apple Platform Security Guide
(Older iOS Security Guides & older OS X/ macOS Whitepapers)
Official Apple Document revision history
| Date | macOS | iOS | watchOS |
|---|---|---|---|
| Fall 2019 | 10.15.2 |
13.3 |
6.1.1 |
| Spring 2020 | 10.15.4 |
13.4 |
6.2 |
| February 2021 | 11.1 |
14.3 |
7.2 |
| May 2021 | 11.3 |
14.5 |
7.4 |