Apple iOS/iPadOS 26.3.1 Official Version Released

IT Home reported on March 5 that Apple today pushed the iOS/iPadOS 26.3.1 update (internal version number: 23D8133) to iPhone and iPad users, with this update being 21 days since the last official release.

It is important to note that due to caching issues with Apple’s regional node servers, there may be a slight delay in detecting the upgrade update in some areas, generally within half an hour, so it shouldn’t take too long.

This article was published by a bot, and IT Home will provide specific update content later. Below is the release history for iOS/iPadOS 26:

• 2026-03-03: iOS 26.4 Beta 3 (23E5223f)

• 2026-02-24: iOS 26.4 Beta 2 (23E5218e)

• 2026-02-17: iOS 26.4 Beta (23E5207q)

• 2026-02-12: iOS 26.3 (23D127)

• 2026-02-05: iPadOS 26.3 RC (23D125)

• 2026-01-27: iOS 26.2.1 (23C71)

• 2026-01-27: iOS 26.3 Beta 3 (23D5114d)

• 2026-01-13: iOS 26.3 Beta 2 (23D5103d)

• 2025-12-16: iOS 26.3 Beta (23D5089e)

• 2025-12-13: iOS 26.2 (23C55)

• 2025-12-04: iOS 26.2 RC (23C52)

• 2025-11-18: iOS 26.2 Beta 3 (23C5044b)

• 2025-11-13: iOS 26.2 Beta 2 (23C5033g)

• 2025-11-05: iOS 26.2 Beta (23C5027f)

• 2025-11-04: iOS 26.1 (23B85)

• 2025-10-29: iOS 26.1 RC (23B82)

• 2025-10-21: iOS 26.1 Beta 4 (23B5073a)

• 2025-10-14: iOS 26.1 Beta 3 (23B5064e)

• 2025-10-07: iOS 26.1 Beta 2 (23B5059e)

• 2025-09-30: iOS 26.0.1 (23A355)

• 2025-09-26: iOS 26.1 Beta (23B5044l)

• 2025-09-16: iOS 26 (23A341)

• 2025-09-03: iOS 26 Beta 9 (23A5336a)

• 2025-08-26: iOS 26 Beta 8 (23A5330a)

• 2025-08-19: iOS 26 Beta 7 (23A5326a)

• 2025-08-12: iOS 26 Beta 6 (23A5318c)

• 2025-08-06: iOS 26 Beta 5 (23A5308g)

• 2025-07-23: iOS 26 Beta 4 (23A5297i)

• 2025-07-08: iOS 26 Beta 3 (23A5287g)

• 2025-06-24: iOS 26 Beta 2 (23A5276f)

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