iOS Deferral Calculator
Apple allows iOS updates to be deferred by up to 90 days from release.
Anything in red can no longer be deferred.
| Version | Release Date | Days Since Release | Deferral Limit Date | Max Profile Days* |
|---|---|---|---|---|
| iOS 15.0.2 and iPadOS 15.0.2 | 11 Oct 2021 | 12 days | 9 January 2022 | 79 |
| iOS 15.0.1 and iPadOS 15.0.1 | 01 Oct 2021 | 22 days | 30 December 2021 | 69 |
| iOS 12.5.5 | 23 Sep 2021 | 30 days | 22 December 2021 | 61 |
| iOS 15 and iPadOS 15 | 20 Sep 2021 | 33 days | 19 December 2021 | 58 |
| iTunes U 3.8.3 | 15 Sep 2021 | 38 days | 14 December 2021 | 53 |
| iOS 14.8 and iPadOS 14.8 | 13 Sep 2021 | 40 days | 12 December 2021 | 51 |
| iOS 14.7.1 and iPadOS 14.7.1 | 26 Jul 2021 | 89 days | 24 October 2021 | 2 |
| iOS 14.7 | 19 Jul 2021 | 96 days | 17 October 2021 | N/A |
| iOS 12.5.4 | 14 Jun 2021 | 131 days | 12 September 2021 | N/A |
* If deploying a deferral today, this is the maximim days that the version can be blocked for.