iOS 18.6 Beta 1: Release Date, Build Number, and Final Status

Apple has just pushed iOS 18.6 beta 1 to developers and adventurous users, marking what’s likely the final stop for iOS 18 before iOS 26 lands this fall.

iOS 18.6 Beta 1: Release Date, Build Number, and Final Status

Last updated: May 25, 2026

iOS 18.6 update icon on a colorful gradient background

iOS 18.6 beta 1 is no longer current, but this URL still has value as a historical status page. Apple released iOS 18.6 beta 1 on June 16, 2025 with build 22G5054d. The final public version of iOS 18.6 shipped on July 29, 2025, and Apple later followed it with iOS 18.6.1 on August 14, 2025, iOS 18.6.2 on August 20, 2025, and iOS 18.7 on September 15, 2025.

That matters because the old live version of this post was written like breaking beta news. Apple’s own pages now make the better angle clear: beta 1 was just an early stop on the way to the final iOS 18.6 release, and readers landing here today are better served by release status, official fixes, and what to install now. For Apple’s documentation, start with its iOS 18 updates page, the iOS 18.6 security page, the master Apple security releases page, and the iPhone update guide.

iOS 18.6 Beta 1 At a Glance

  • Release date: June 16, 2025
  • Build number: 22G5054d
  • Track: Developer beta first, then public beta a few days later
  • What it turned into: Final iOS 18.6 on July 29, 2025
  • Current status: Historical beta only, long superseded by later iOS 18 and iOS 26 releases

If you searched for iOS 18.6 beta 1 release notes, the short version is that Apple never treated this as a flashy feature drop. The final consumer-facing 18.6 release was positioned around bug fixes, security updates, and a fix for a Photos issue that could stop memory movies from being shared. That is a much tighter and more defensible summary than the speculative beta-era “what’s new” lists that started circulating when the first developer build landed.

Current Status: Do Not Install This Old Beta

Unless you are researching old firmware history, there is no good reason to install iOS 18.6 beta 1 today. It has been replaced several times over, and Apple’s current update flow is built around whatever your eligible iPhone should install now, not an old 2025 beta track.

Apple’s current support guidance also notes that some devices may see an iOS 18 update listed first in Software Update, with an option to upgrade to the latest major version lower on the same screen. In plain English: if your iPhone is still on the iOS 18 branch, install the newest public update Apple offers there. If your device supports the newer branch and you want current beta coverage instead, see how to install iOS 26 beta and which devices support iOS 26.

What Apple Officially Documented for iOS 18.6

Apple’s public About iOS 18 Updates page says iOS 18.6 and iPadOS 18.6 were released on July 29, 2025. Apple describes the release as one that provides important bug fixes and security updates, then calls out one specific fix: a Photos issue that could prevent memory movies from being shared.

Apple’s security notes for iOS 18.6 are more detailed. They show that 18.6 was mainly a cleanup release, with fixes across accessibility, WebKit, Passkeys, ImageIO, Backup, and more. Apple also published later security follow-ups for iOS 18.6.1 and iOS 18.6.2, and the latter specifically patched an ImageIO issue that Apple says may have been actively exploited. That is the real story of this branch: quiet maintenance, then more security hardening, not a giant late-cycle feature wave.

What Happened After Beta 1

  • June 16, 2025: iOS 18.6 beta 1 appears for developers.
  • June 2025: Apple opens the iOS 18.6 public beta track.
  • July 29, 2025: Final iOS 18.6 ships to the public.
  • August 14, 2025: Apple releases iOS 18.6.1.
  • August 20, 2025: Apple releases iOS 18.6.2.
  • September 15, 2025: Apple releases iOS 18.7.

By the time you reach 2026, iOS 18.6 beta 1 is purely an archive query. That is why this page works better as a status explainer than a live install guide. People still search the build number, release notes, and release date, but they also need a plain answer about whether the beta matters anymore. The answer is no, other than for changelog history.

Why This Page Needed an Archive Refresh

The original version of this post leaned too hard on unsupported specifics. Apple did not publish a consumer-facing feature list for beta 1 that matched the page’s old claims about kernel CVEs, widget refresh bugs, Wallet crashes, Bluetooth loops, GPU gains, or overnight drain percentages. Apple’s official pages support a much narrower, more reliable framing: late-cycle fixes, security work, and a final public release that stayed pretty modest.

That does not make the URL useless. It just means the job of the page has changed. Instead of pretending beta 1 is current, it should help readers understand when it landed, what Apple actually documented, what replaced it, and where to go for the current iPhone update path.

FAQ

When did iOS 18.6 beta 1 come out?

Apple released iOS 18.6 beta 1 on June 16, 2025.

What was the iOS 18.6 beta 1 build number?

The build number for iOS 18.6 beta 1 was 22G5054d.

When did the final iOS 18.6 release ship?

Apple released the final public version of iOS 18.6 on July 29, 2025.

Should you install iOS 18.6 beta 1 now?

No. It is an old beta from June 2025 and has been replaced by later iOS 18 and iOS 26 releases. Use the current public update Apple offers in Software Update instead.

Did iOS 18.6 add major new features?

Not really. Apple’s official public summary focused on bug fixes, security updates, and a Photos fix for memory movie sharing rather than headline new features.

What came after iOS 18.6 beta 1?

After beta 1, Apple released the iOS 18.6 public beta, the final iOS 18.6 release on July 29, 2025, then iOS 18.6.1 on August 14, 2025, iOS 18.6.2 on August 20, 2025, and iOS 18.7 on September 15, 2025.

Tony Simons

Reviewed & Written By

Tony Simons

Independent tech reviewer and creator of Tony Reviews Things. 14 years of hands-on testing, software auditing, and workflow automation. I test the gear so you don't waste your money on junk.

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