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 15.5 and iPadOS 15.5 | 16 May 2022 | 43 days | 14 August 2022 | 48 |
| iOS 15.4.1 and iPadOS 15.4.1 | 31 Mar 2022 | 89 days | 29 June 2022 | 2 |
| iOS 15.4 and iPadOS 15.4 | 14 Mar 2022 | 106 days | 12 June 2022 | N/A |
| iOS 15.3.1 and iPadOS 15.3.1 | 10 Feb 2022 | 138 days | 11 May 2022 | N/A |
* If deploying a deferral today, this is the maximim days that the version can be blocked for.