iOS 15

iOS 15
Version of iOS
IOS 15 logo.png
19A5281h screenshot.png
iOS 15 running on an iPhone 11
Version15.x
CodenameSky
ArchitectureARM64
Latest build19H386 (15.8.3)
Release date2021-09-20
Replaces
iOS 14
Replaced by
iOS 16

iOS 15 (codenamed Sky) is the fifteenth version of iOS that was released on 20 September 2021. It was first announced at the WWDC keynote on 7 June 2021. Like in macOS Monterey, Safari’s design was updated in Beta 1, and then slightly altered in Beta 3. It is the last version of iOS to support the iPod touch.

List of known builds[edit | edit source]

iOS 15.0[edit | edit source]

Confirmed build 19A224 (HomeDiagnostic)
Leaked build 19A5261w (Developer Beta 1)
Leaked build 19A5281h (Developer Beta 2)
Leaked build 19A5281j (Developer Beta 2 Update/Public Beta 1)
Leaked build 19A5297e (Developer Beta 3/Public Beta 2)
Leaked build 19A5307g (Developer Beta 4/Public Beta 3)
Leaked build 19A5318f (Developer Beta 5/Public Beta 4)
Leaked build 19A5325f (Developer Beta 6/Public Beta 5)
Leaked build 19A5337a (Developer Beta 7/Public Beta 6)
Confirmed build 19A339 (Internal)
Confirmed build 19A340 (iPad (6th generation) demo unit)
Confirmed build 19A340 (CRB Build)
Leaked build 19A5340a (Developer Beta 8/Public Beta 7)
Leaked build 19A341 (RTM for iPhone 13 models)
Leaked build 19A342 (RTM for iPad mini 6)
Leaked build 19A344 (Release Candidate)
Leaked build 19A345 (RTM for iPhone 13 Pro models)
Leaked build 19A346 (RTM)

iOS 15.0.1[edit | edit source]

Leaked build 19A348

iOS 15.0.2[edit | edit source]

Leaked build 19A404

iOS 15.1[edit | edit source]

Leaked build 19B5042h (Beta 1)
Leaked build 19B5052f (Beta 2)
Leaked build 19B5060d (Beta 3)
Leaked build 19B5068a (Beta 4)
Leaked build 19B74 (Release Candidate/RTM)
Leaked build 19B75 (Release Candidate 2/RTM for iPad mini 6 and iPhone 13 Series)

iOS 15.1.1[edit | edit source]

Leaked build 19B81 (iPhone 12 and 13 Series)

iOS 15.2[edit | edit source]

Unconfirmed build Internal Beta build
Leaked build 19C5026i (Beta 1)
Leaked build 19C5036e (Beta 2)
Leaked build 19C5044b (Beta 3)
Leaked build 19C5050b (Beta 4)
Leaked build 19C56 (Release Candidate/RTM)
Leaked build 19C57 (Release Candidate/RTM for iPhone 13 series)

iOS 15.2.1[edit | edit source]

Leaked build 19C63

iOS 15.3[edit | edit source]

Leaked build 19D5026g (Beta 1)
Leaked build 19D5040e (Beta 2)
Leaked build 19D49 (Release Candidate)
Leaked build 19D50 (RTM)

iOS 15.3.1[edit | edit source]

Leaked build 19D52

iOS 15.4[edit | edit source]

Leaked build 19E5209h (Beta 1)
Leaked build 19E5219e (Beta 2)
Leaked build 19E5225g (Beta 3)
Leaked build 19E5235a (Beta 4)
Leaked build 19E5241a (Beta 5)
Leaked build 19E241 (Release Candidate/RTM)

iOS 15.4.1[edit | edit source]

Leaked build 19E258

iOS 15.5[edit | edit source]

Leaked build 19F5047e (Beta 1)
Leaked build 19F5057e (Beta 2)
Leaked build 19F5062g (Beta 3)
Leaked build 19F5070b (Beta 4)
Leaked build 19F77 (Release Candidate/RTM)

iOS 15.6[edit | edit source]

Leaked build 19G5027e (Beta 1)
Leaked build 19G5037d (Beta 2)
Leaked build 19G5046d (Beta 3)
Leaked build 19G5056c (Beta 4)
Leaked build 19G5063a (Beta 5)
Leaked build 19G69 (Release Candidate)
Leaked build 19G71 (Release Candidate 2/RTM)

iOS 15.6.1[edit | edit source]

Leaked build 19G82

iOS 15.7[edit | edit source]

Leaked build 19H12

iOS 15.7.1[edit | edit source]

Leaked build 19H115 (Release Candidate)
Leaked build 19H117 (RTM)

iOS 15.7.2[edit | edit source]

Leaked build 19H218

iOS 15.7.3[edit | edit source]

Leaked build 19H307

iOS 15.7.4[edit | edit source]

Leaked build 19H321

iOS 15.7.5[edit | edit source]

Leaked build 19H332

iOS 15.7.6[edit | edit source]

Leaked build 19H349

iOS 15.7.7[edit | edit source]

Leaked build 19H357

iOS 15.7.8[edit | edit source]

Leaked build 19H364

iOS 15.7.9[edit | edit source]

Leaked build 19H365

iOS 15.8[edit | edit source]

Leaked build 19H370

iOS 15.8.1[edit | edit source]

Leaked build 19H380

iOS 15.8.2[edit | edit source]

Leaked build 19H384

iOS 15.8.3[edit | edit source]

Leaked build 19H386
iOS
IOS wordmark (2017).svg
iPhone OS
iOS
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