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Release appearance

macOS 15.0 Public

Source-linked record
Public release

Recorded context

About this appearance

The public macOS Sequoia 15.0 release introduced iPhone Mirroring, native window tiling, major Safari and Passwords changes, and a broad set of communication and administration features.

Date
Sep 16, 2024
Availability
available
Revision
No

Chronology evidence

Appearance sources

These sources support the recorded date, channel, or availability. A researched release-notes article has not been added.

  1. What's new for enterprise in macOS Sequoia

    Apple Support · 2026-07-29 · macOS Sequoia 15.0 — Device Management

  2. What's new in the updates for macOS Sequoia 15

    Apple Support · 2026-07-29 · macOS Sequoia 15.0 — Easier window tiling

  3. What's new in the updates for macOS Sequoia 15

    Apple Support · 2026-07-29 · macOS Sequoia 15.0 — iPhone Mirroring

  4. What's new in the updates for macOS Sequoia 15

    Apple Support · 2026-07-29 · macOS Sequoia 15.0 — Messages

  5. What's new in the updates for macOS Sequoia 15

    Apple Support · 2026-07-29 · macOS Sequoia 15.0 — Passwords

  6. What's new in the updates for macOS Sequoia 15

    Apple Support · 2026-07-29 · macOS Sequoia 15.0 — Safari

  7. What's new for enterprise in macOS Sequoia

    Apple Support · 2026-07-29 · macOS Sequoia 15.0

  8. What's new in the updates for macOS Sequoia 15

    Apple Support · 2026-07-29 · macOS Sequoia 15.0

Release changes

Changed in this release

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

feature · introduced

iPhone Mirroring on Mac

documentedconfirmed

The initial Sequoia release added iPhone app control with Mac input devices and brought iPhone notifications into the Mac workflow.

  1. [1] What's new in the updates for macOS Sequoia 15 · macOS Sequoia 15.0 — iPhone Mirroring

enhancement · changed

Safari Highlights, Reader, Viewer, and Distraction Control

documentedconfirmed

Browsing gained Highlights, a redesigned Reader, a focused video Viewer, and user-selected Distraction Control.

  1. [1] What's new in the updates for macOS Sequoia 15 · macOS Sequoia 15.0 — Safari

enhancement · changed

Richer Messages composition and reactions

documentedconfirmed

Users could style text, react with emoji or stickers, animate parts of a message, and schedule messages for later delivery.

  1. [1] What's new in the updates for macOS Sequoia 15 · macOS Sequoia 15.0 — Messages

feature · introduced

Dedicated Passwords app

documentedconfirmed

Credential management moved into a dedicated Passwords experience with verification-code support and iCloud synchronization.

  1. [1] What's new in the updates for macOS Sequoia 15 · macOS Sequoia 15.0 — Passwords

enhancement · changed

Expanded declarative device management

documentedconfirmed

Sequoia broadened MDM control of updates, browser extensions, external or network storage, scripts, executables, and Platform SSO.

  1. [1] What's new for enterprise in macOS Sequoia · macOS Sequoia 15.0 — Device Management

feature · introduced

Built-in window tiling

documentedconfirmed

Windows could be placed side by side or into screen corners without a separate window-management utility.

  1. [1] What's new in the updates for macOS Sequoia 15 · macOS Sequoia 15.0 — Easier window tiling