Apple has not released an iOS 26.3 beta 4 yet. The latest confirmed beta in the iOS 26.3 cycle is beta 3 for developers and public testers. That build is identified as 23D5114d and arrived on January 26, 2026 from Apple’s developer site.
This update followed earlier beta builds in the iOS 26.3 series. iOS 26.3 itself is part of Apple’s annual maintenance releases for the iPhone. It sits between iOS 26.2.1, which arrived late in January with bug fixes and AirTag support, and the expected iOS 26.4 release later this spring.
Most Apple watchers now believe a beta 4 for iOS 26.3 is unlikely at this stage. The focus is shifting to iOS 26.4 betas and a public release for iOS 26.3, probably as a release candidate soon. The next major testing cycle is expected to roll out iOS 26.4 betas in the coming weeks.
Apple typically seeds betas in a predictable pattern. With three betas already out, the company usually prepares a release candidate before pushing the public update. That pattern suggests Apple is close to finishing testing. If you are following iOS 26.3, that means:
- Apple has given developers and public testers three pre-release versions.
- The next stop is probably a Release Candidate build.
- A fourth beta is less likely because Apple wants to start 26.4 beta tests soon.
What iOS 26.3 Brings in Beta
iOS 26.3 does not change the core design of iOS 26, which Apple described as a major release year with a Liquid Glass visual style.
Some of the work in iOS 26.3 includes:
- Refined settings for Android to iPhone transfer.
- Notification forwarding to third-party wearables.
- Location data controls and EU interoperability support.
- Known issues with Continuity features in Beta 3 being worked on.
Apple still needs to complete iOS 26.3 testing before a public release, likely in February 2026. After that, testing will shift toward iOS 26.4 betas, which could launch in March or April.
At this point, there is no official confirmation of an iOS 26.3 beta 4. If Apple changes course and releases one, developers and beta testers will see a new build in the Software Update section of Settings first.
