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 14.5.1 and iPadOS 14.5.1 | 03 May 2021 | 14 days | 1 August 2021 | 77 |
| iOS 12.5.3 | 03 May 2021 | 14 days | 1 August 2021 | 77 |
| iOS 14.5 and iPadOS 14.5 | 26 Apr 2021 | 21 days | 25 July 2021 | 70 |
| iOS 14.4.2 and iPadOS 14.4.2 | 26 Mar 2021 | 52 days | 24 June 2021 | 39 |
| iOS 12.5.2 | 26 Mar 2021 | 52 days | 24 June 2021 | 39 |
| iOS 14.4.1 and iPadOS 14.4.1 | 08 Mar 2021 | 70 days | 6 June 2021 | 21 |
| iOS 14.4 and iPadOS 14.4 | 26 Jan 2021 | 111 days | 26 April 2021 | N/A |
| iOS 12.5.1 | 11 Jan 2021 | 126 days | 11 April 2021 | N/A |
* If deploying a deferral today, this is the maximim days that the version can be blocked for.