Release record

iOS 6.1

Full article
Public release
Recorded milestones
6
Beta cycle
88d
Average interval
18d
Public release
Jan 28, 2013

Release notes

Overview

Editorial synthesis with inline references and a source ledger when citations are available.

iOS 6.1 expanded LTE support to additional carriers, enabled U.S. Fandango movie-ticket purchases through Siri, allowed iTunes Match subscribers to download individual songs from iCloud, and added a reset control for the Advertising Identifier.[1][2]

The security update tightened Apple ID certificate handling, kernel memory boundaries, incorrect SSL certificate trust, Safari JavaScript preferences, Wi-Fi firmware parsing, and multiple WebKit memory and cross-origin paths.[3][4]

Source ledger

References

Sources are linked to the claims they support. Publication and access dates are shown when available.

  1. About iOS 6

    Apple Support · 2026-07-30 · iOS 6.1

    Back to text ↑
  2. Apple Updates iOS to 6.1

    Apple Newsroom · 2013-01-28T00:00:00Z · LTE expansion and additional iOS 6.1 updates

    Back to text ↑
  3. Apple security updates (2013)

    Apple Support · Apple · 2026-07-30 · iOS 6.1 — 28 Jan 2013

    Back to text ↑
  4. About the security content of iOS 6.1 Software Update

    Apple Support · 2026-07-30 · iOS 6.1 security content

    Back to text ↑
  5. Apple Updates iOS to 6.1

    Apple Newsroom · 2013-01-28T00:00:00Z · iOS 6.1 availability and features

Documented & observed

Changes in this version

Source-linked features, fixes, known issues, removals, and community-observed behavior recorded across this version’s appearances and verified builds.

Release changes

Changed in this release

Features, fixes, removals, and regressions first observed in this release record.

developerApi · introduced

MapKit local-search classes

documentedcorroborated

The first seed exposed a local-search API for applications to retrieve addresses and places from Apple's map service.

Recorded at Beta 1

  1. [1] Apple Seeds First iOS 6.1 Beta to Developers · Developer integration — developers can integrate Apple's new mapping service in their apps
  2. [2] Apple seeds iOS 6.1 Beta to developers with Maps Kit improvements · MapKit search — programmatically search for map-based addresses and points of interest

bugFix · knownIssue

iCloud storage-plan changes

documentedreported

A later developer-note reproduction specifically records that Beta 1 could not change the user's iCloud storage plan.

Recorded at Beta 1

  1. [1] Apple posts iOS 6.1 Beta 2, new Apple TV beta · Beta 1 retrospective — will not be able to upgrade or downgrade your iCloud storage

knownIssue · knownIssue

Legacy-SDK Twitter testing

documentedreported

Legacy iOS 5.x Simulator targets on Mountain Lion could neither complete Twitter sign-in nor use the framework correctly.

Recorded at Beta 2

  1. [1] Apple posts iOS 6.1 Beta 2, new Apple TV beta · Legacy Simulator limitation — will not be able to sign in to Twitter via the Settings pane

enhancement · changed

Passbook explanatory card

undocumentedcorroborated

The second seed replaced Passbook's introductory presentation with a card explaining the application's purpose.

Recorded at Beta 2

  1. [1] Apple releases iOS 6.1 beta 2 for iPhone, iPod, iPad, updated Apple TV software to developers · Observed Passbook change — new Passbook card to explain the feature
  2. [2] Apple posts iOS 6.1 Beta 2, new Apple TV beta · Observed Passbook change — new Passbook information card which explains what the software is capable of

behavior · changed

Weibo Settings visibility

documentedreported

The Weibo settings entry was conditional on the device having a Chinese keyboard enabled.

Recorded at Beta 2

  1. [1] Apple posts iOS 6.1 Beta 2, new Apple TV beta · Social settings — Weibo shows up in the Settings app only if a Chinese keyboard is enabled

enhancement · fixed

Individual iTunes Match song downloads

undocumentedcorroborated

Individual iTunes Match song downloads worked again instead of limiting retrieval to complete albums.

Recorded at Beta 2

  1. [1] Apple posts iOS 6.1 Beta 2, new Apple TV beta · Observed iTunes Match repair — again able to download individual songs from iTunes Match
  2. [2] Apple releases iOS 6.1 beta 2 for iPhone, iPod, iPad, updated Apple TV software to developers · Observed iTunes Match repair — Once again, you can download individual songs from iTunes Match

developerApi · knownIssue

Simulator in-app-purchase testing

documentedreported

Developers needed physical hardware because this seed's Simulator could not exercise in-app purchases.

Recorded at Beta 2

  1. [1] Apple posts iOS 6.1 Beta 2, new Apple TV beta · Simulator limitation — does not support testing In-App Purchase in iOS Simulator

feature · fixed

Advertising Identifier reset control

undocumentedreported

The advertising-identifier reset control began prompting for confirmation and appeared to perform its intended action.

Recorded at Beta 3

  1. [1] Here's What's New In Apple's Latest iOS 6.1 Beta · Observed Settings repair — Reset Advertising Identifier Now Works

bugFix · fixed

iCloud storage-plan changes

documentedcorroborated

Beta 3 marked the earlier inability to change iCloud storage plans as repaired.

Recorded at Beta 3

  1. [1] iOS 6.1: Apple veröffentlicht dritte Vorabversion (developer-note transcript in community comment) · iCloud FIXED — FIXED: In iOS 6.1 beta 2, you will not be able to upgrade or downgrade your iCloud storage
  2. [2] iOS 6.1 bêta 3 : Toutes les améliorations et corrections de bugs listées · iCloud FIXED — FIXED: In iOS 6.1 beta 2, you will not be able to upgrade or downgrade your iCloud storage

feature · introduced

iTunes cellular-data control

undocumentedreported

Cellular-data settings added an iTunes switch for permitting music downloads away from Wi-Fi.

Recorded at Beta 3

  1. [1] Here's What's New In Apple's Latest iOS 6.1 Beta · Observed cellular setting — an iTunes option within the cellular data settings

behavior · changed

iCloud first-run identity confirmation

undocumentedreported

First-run iCloud setup added confirmation for the account password and the contact addresses used by communication services.

Recorded at Beta 3

  1. [1] Here's What's New In Apple's Latest iOS 6.1 Beta · Observed setup change — confirm your Apple ID password for FaceTime and iMessages

bugFix · fixed

Chinese keyboard input repairs

documentedcorroborated

The seed repaired rapid-input, emoji, Zhuyin sequence and shortcut, and candidate-list failures across supported Chinese keyboards.

Recorded at Beta 3

  1. [1] iOS 6.1: Apple veröffentlicht dritte Vorabversion (developer-note transcript in community comment) · Chinese input FIXED — FIXED: Typing quickly could result in incorrect input
  2. [2] iOS 6.1 bêta 3 : Toutes les améliorations et corrections de bugs listées · Chinese input FIXED — FIXED: Typing quickly could result in incorrect input
  3. [3] iOS 6.1 bêta 3 : Toutes les améliorations et corrections de bugs listées · Chinese input FIXED — Some Emoji cannot be entered using the Pinyin and Zhuyin keyboards
  4. [4] iOS 6.1: Apple veröffentlicht dritte Vorabversion (developer-note transcript in community comment) · Traditional Chinese FIXED — the extended list often takes a long time to open

enhancement · changed

British English on the Passbook sample

undocumentedreported

The United Kingdom sample card switched its movie-ticket and venue wording to British English.

Recorded at Beta 3

  1. [1] Here's What's New In Apple's Latest iOS 6.1 Beta · Observed localization change — changing “movie tickets” to “cinema tickets”

other · changed

128 GB build-manifest reference

undocumentedreported

Researchers found a 128 GB capacity entry in the seed's partition-padding manifest without evidence that such hardware would ship.

Recorded at Beta 5

  1. [1] iOS 6.1 Beta 5 Code Hints at Upcoming 128 GB Devices · Build-manifest observation — SystemPartitionPadding key in the build manifest associated with the release
  2. [2] iOS 6.1 Beta 5 Code Hints at Upcoming 128 GB Devices · Report caveat — does not mean that a 128 GB iOS device is definitely coming

compatibility · changed

Expanded LTE carrier support

documentedconfirmed

Apple announced LTE capability for 36 additional iPhone carriers and 23 additional iPad carriers, subject to compatible hardware and carrier networks.

Recorded at Public

  1. [1] About iOS 6 · iOS 6.1 — LTE
  2. [2] Apple Updates iOS to 6.1 · LTE expansion

feature · introduced

Advertising Identifier reset control

documentedconfirmed

The release exposed a direct reset action for the identifier used by advertising systems.

Recorded at Public

  1. [1] About iOS 6 · iOS 6.1 — Advertising Identifier

security · fixed

Kernel and WebKit security

documentedconfirmed

Argument checks prevented a user-mode process from reaching the first page of kernel memory, while WebKit fixes addressed memory corruption and cross-site scripting involving pasted content and frames.

Recorded at Public

  1. [1] About the security content of iOS 6.1 Software Update · Kernel — CVE-2013-0964; WebKit entries

enhancement · changed

Individual iTunes Match song downloads

documentedconfirmed

The update added song-level retrieval instead of requiring a broader album or playlist download workflow.

Recorded at Public

  1. [1] Apple Updates iOS to 6.1 · Individual iTunes Match downloads
  2. [2] About iOS 6 · iOS 6.1 — iTunes Match

feature · introduced

Siri movie-ticket purchasing

documentedconfirmed

The integration extended Siri’s movie information into a transaction flow for supported U.S. showings.

Recorded at Public

  1. [1] About iOS 6 · iOS 6.1 — Fandango with Siri
  2. [2] Apple Updates iOS to 6.1 · Siri movie-ticket purchases

security · fixed

Identity and certificate validation

documentedconfirmed

Identity Services returned a null result instead of an empty identity after certificate validation failed, and iOS stopped accepting the incorrect TURKTRUST intermediates documented by Apple.

Recorded at Public

  1. [1] About the security content of iOS 6.1 Software Update · Identity Services — CVE-2013-0963; Security — TURKTRUST certificates

security · fixed

StoreKit preference and Wi-Fi parsing security

documentedconfirmed

The update preserved the user’s Safari JavaScript preference and blocked a same-network input path that could temporarily disable Wi-Fi on affected hardware.

Recorded at Public

  1. [1] About the security content of iOS 6.1 Software Update · StoreKit — CVE-2013-0974; Wi-Fi — CVE-2012-2619

Release changes

Cumulative context

Broader context included for understanding, not claimed as new in this release.

bugFix · knownIssue

iCloud storage-plan changes

documentedcorroborated

Beta 3's fixed note retrospectively confirms that Beta 2 still blocked storage-plan upgrades and downgrades.

Recorded at Beta 2

  1. [1] iOS 6.1: Apple veröffentlicht dritte Vorabversion (developer-note transcript in community comment) · Beta 2 prior state — FIXED: In iOS 6.1 beta 2, you will not be able to upgrade or downgrade your iCloud storage
  2. [2] iOS 6.1 bêta 3 : Toutes les améliorations et corrections de bugs listées · Beta 2 prior state — FIXED: In iOS 6.1 beta 2, you will not be able to upgrade or downgrade your iCloud storage

enhancement · changed

Four- and five-row Thai keyboards

documentedcorroborated

Thai users could select either the five-row layout introduced with iOS 6 or the earlier four-row design.

Recorded at Beta 3

  1. [1] iOS 6.1: Apple veröffentlicht dritte Vorabversion (developer-note transcript in community comment) · Thai language support — both the five-row and the four-row Thai keyboards are available
  2. [2] iOS 6.1 bêta 3 : Toutes les améliorations et corrections de bugs listées · Thai language support — both the five-row and the four-row Thai keyboards are available

behavior · changed

State-restoration launch image

documentedreported

A launch with saved restoration state displayed the normal launch image rather than the previously captured interface snapshot.

Recorded at Beta 4

  1. [1] iOS 6.1 Apple veröffentlicht vierte Vorabversion (developer-note transcript in community comment) · UIKit launch behavior — the default.png image is always displayed
  2. [2] iOS 6.1 Apple veröffentlicht vierte Vorabversion (developer-note transcript in community comment) · UIKit launch behavior — the snapshot is not displayed in this situation

Milestones

Release history

Every recorded channel appearance in chronological order. Open an appearance for any available build, scope, notes, and sources.

  1. Developer beta

    Beta 1

    Full articleEditorially verified

    iOS 6.1 Beta 1 is represented by 5 selected source-linked change records from the 2012-11-01 milestone; unsupported routes and build guesses remain excluded.

    Availability
    available
    Sources
    13 linked
    Open this appearance
  2. +11 days

    Developer beta

    Beta 2

    Full articleEditorially verified

    iOS 6.1 Beta 2 is represented by 7 selected source-linked change records from the 2012-11-12 milestone; unsupported routes and build guesses remain excluded.

    Availability
    available
    Sources
    19 linked
    Open this appearance
  3. +21 days

    Developer beta

    Beta 3

    Full articleEditorially verified

    iOS 6.1 Beta 3 is represented by 9 selected source-linked change records from the 2012-12-03 milestone; unsupported routes and build guesses remain excluded.

    Availability
    available
    Sources
    23 linked
    Open this appearance
  4. +14 days

    Developer beta

    Beta 4

    Full articleEditorially verified

    iOS 6.1 Beta 4 is represented by 4 selected source-linked change records from the 2012-12-17 milestone; unsupported routes and build guesses remain excluded.

    Availability
    available
    Sources
    12 linked
    Open this appearance
  5. +40 days

    Developer beta

    Beta 5

    Full articleEditorially verified

    iOS 6.1 Beta 5 is represented by 1 selected source-linked change records from the 2013-01-26 milestone; unsupported routes and build guesses remain excluded.

    Availability
    available
    Sources
    6 linked
    Open this appearance
  6. +2 days

    Public release

    Public

    Full articleEditorially verified

    iOS 6.1 widened LTE availability, added Siri ticket purchasing and individual iTunes Match downloads, exposed an advertising reset control, and delivered network, identity, kernel, and browser security fixes.

    Availability
    available
    Sources
    17 linked
    Open this appearance

Historical context

Cycle comparison

Pace, intervals, and duration compared with earlier releases on the same platform.

Historical avg for .1 releases

45 days, 5.2 milestones

Based on 20 previous iOS .1 releases

Cycle vs. platform average

88d (avg: 57d)

31 days longer than the iOS average

Longest gap in this cycle

40 days

Between Beta 4 and Beta 5

Previous .1 releases (iOS)

Previous comparable iOS releases
VersionYearCycleMilestonesAvg. Interval
iOS 26.1202542d68d
iOS 18.1202491d1010d
iOS 17.1202328d75d
iOS 16.1202240d77d
iOS 15.1202134d67d
iOS 14.1202027d

Scroll horizontally to compare every historical field.

Official release notes