Release build record
iOS 27.0 24A5390F
iOS 27 Beta 4 build released July 20, 2026.
Source-linked record
available
Build identity
Release facts
- Build number
24A5390F- Version
- iOS 27.0
- Appearances
- 2
- Scope
- General
Channel history
Recorded appearances
A build can appear in more than one channel. These entries stay separate instead of being collapsed.
- Appearance
Beta 4
Developer beta
- Appearance
Public Beta 2
Public beta
Build evidence
Build sources
These sources support the build identity, appearances, or availability. A researched release-notes article has not been added.
- Second iOS 27 and iPadOS 27 Public Betas Now Available
MacRumors · 2026-07-22T00:00:00Z · iOS 27 Public Beta 2 released July 22, 2026
- Releases - Apple Developer
Apple Developer · Apple · 2026-07-29 · iOS 27.0 beta 4 (24A5390f)
- iOS 27 Beta 4 (24A5390f)
Apple Developer · 2026-07-29 · Release title and build
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