Release record

iOS 11.1

Full article
Public release
Recorded milestones
6
Beta cycle
34d
Average interval
7d
Public release
Oct 31, 2017

Release notes

Overview

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

Release overview

iOS 11.1 was publicly released on October 31, 2017. It combined a visible emoji expansion with accessibility, Photos, app-switching, and security corrections.[1][2]

The update added more than 70 emoji, restored the 3D Touch edge gesture for the app switcher, improved several VoiceOver and braille workflows, repaired Photos behaviors, and delivered new CVE-tracked security fixes.[3][2]

Source ledger

References

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

  1. About the security content of iOS 11.1

    Apple Support · Apple · 2023-11-03T00:00:00.000Z · iOS 11.1 — Released October 31, 2017

    Back to text ↑
  2. About iOS 11 Updates

    Apple Support · Apple · 2023-11-15T00:00:00.000Z · iOS 11.1

    Back to text ↑
  3. About the security content of iOS 11.1

    Apple Support · Apple · 2023-11-03T00:00:00.000Z · iOS 11.1 — security content

    Back to text ↑

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.

behavior · changed

3D Touch app-switcher gesture

documentedconfirmed

Apple restored access to the app switcher by pressing the display edge on supported hardware.

Recorded at Public

  1. [1] About iOS 11 Updates · iOS 11.1 — Other improvements and fixes

security · fixed

iOS 11.1 security fixes

documentedconfirmed

Apple’s advisory documents security corrections including lock-screen permission issues and KRACK-related Wi-Fi state handling on specified devices.

Recorded at Public

  1. [1] About the security content of iOS 11.1 · iOS 11.1 — security content

bugFix · fixed

Photos and accessibility fixes

documentedconfirmed

Apple grouped a series of Photos reliability corrections with accessibility improvements for PDFs, notifications, Mail, and braille input.

Recorded at Public

  1. [1] About iOS 11 Updates · iOS 11.1 — Photos; Accessibility

feature · introduced

Expanded emoji set

documentedconfirmed

The point release expanded the system emoji catalog with more than 70 documented additions.

Recorded at Public

  1. [1] About iOS 11 Updates · iOS 11.1 — Emoji

Milestones

Release history

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

  1. +12 days
  2. +7 days
  3. +4 days
  4. +3 days
  5. +8 days

    Public release

    Public

    Full articleEditorially verified

    iOS 11.1 reached the public release channel on October 31, 2017. iOS 11.1 was publicly released on October 31, 2017. It combined a visible emoji expansion with accessibility, Photos, app-switching, and security corrections. This article records the public appearance only and does not assign cumulative notes to an earlier beta.

    Availability
    available
    Sources
    6 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

48 days, 5.2 milestones

Based on 20 previous iOS .1 releases

Cycle vs. platform average

34d (avg: 58d)

24 days shorter than the iOS average

Duration ranking

#78 of 92

Middle of the pack iOS beta cycles

Longest gap in this cycle

12 days

Between Beta 1 and Beta 2

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