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 12.5.4 | 14 Jun 2021 | 8 days | 12 September 2021 | 83 |
| iOS 14.6 and iPadOS 14.6 | 24 May 2021 | 29 days | 22 August 2021 | 62 |
| iOS 14.5.1 and iPadOS 14.5.1 | 3 May 2021 | 50 days | 1 August 2021 | 41 |
| iOS 12.5.3 | 3 May 2021 | 50 days | 1 August 2021 | 41 |
| iOS 14.5 and iPadOS 14.5 | 26 Apr 2021 | 57 days | 25 July 2021 | 34 |
| iOS 14.4.2 and iPadOS 14.4.2 | 26 Mar 2021 | 88 days | 24 June 2021 | 3 |
| iOS 12.5.2 | 26 Mar 2021 | 88 days | 24 June 2021 | 3 |
| iOS 14.4.1 and iPadOS 14.4.1 | 8 Mar 2021 | 106 days | 6 June 2021 | N/A |
| iOS 14.4 and iPadOS 14.4 | 26 Jan 2021 | 147 days | 26 April 2021 | N/A |
* If deploying a deferral today, this is the maximim days that the version can be blocked for.