Release record

iOS 13.1.3

Full article

Public release

Recorded milestones: 1
Beta cycle: —
Average interval: —
Public release: Oct 15, 2019

Release notes

Overview

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

Release overview

iOS 13.1.3 was publicly released on October 15, 2019. iOS 13.1.3 was a maintenance release covering incoming calls, Mail, Health, backups, Apple Watch, Bluetooth, and Game Center.^[1]^[2]

Apple’s security index records no published CVE entries; the documented delta is a collection of reliability fixes.^[1]^[2]

Source ledger

References

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

Apple Security Updates (2018 to 2019)
Apple Support · Apple · 2023-11-06T00:00:00.000Z · iOS 13.1.3 and iPadOS 13.1.3 — October 15, 2019; no published CVE entries
Back to text ↑
About iOS 13 Updates
Apple Support · Apple · 2024-02-26T00:00:00.000Z · iOS 13.1.3
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.

bugFix · fixed

Restore, Apple Watch, and Bluetooth fixes

documentedconfirmed

The patch improved the documented restore, Watch, and accessory workflows.

Recorded at Public

[1] About iOS 13 Updates · iOS 13.1.3

enhancement · changed

Game Center app launch performance

documentedconfirmed

The update improved launch performance for affected Game Center apps.

Recorded at Public

[1] About iOS 13 Updates · iOS 13.1.3

bugFix · fixed

Calls, Mail, and Health fixes

documentedconfirmed

The release corrected the documented communication and Health reliability issues.

Recorded at Public

[1] About iOS 13 Updates · iOS 13.1.3

Milestones

Release history

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

Oct 15, 2019
Public release
Public
Full articleEditorially verified
iOS 13.1.3 reached the public release channel on October 15, 2019. iOS 13.1.3 was a maintenance release covering incoming calls, Mail, Health, backups, Apple Watch, Bluetooth, and Game Center. This article records that public appearance only and does not assign cumulative notes to an earlier beta.
Availability
available
Sources
2 linked
Open this appearance

Historical context

Cycle comparison

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

Historical avg for .1.3 releases

30 days, 3.0 milestones

Based on 2 previous iOS .1.3 releases

Previous .1.3 releases (iOS)

Previous comparable iOS releases
Version	Year	Cycle	Milestones	Avg. Interval
iOS 12.1.3	2019	34d	4	11d
iOS 6.1.3	2013	26d	2	26d

Scroll horizontally to compare every historical field.

Official release notes