Is Apple macOS 27 end-of-life?

As of 2026-10-12: No. Apple macOS 27 is supported; no end-of-life date is announced. Latest release: 27.0.1 (2026-09-28).

Apple macOS release cycles

Status of every cycle as of 2026-10-12, newest first: supported, security-only (active support ended), eol or unknown.

CycleStatus
27supported
26supported
15supported
14eol
13eol
12eol
11eol
10.15eol
10.14eol
10.13eol
10.12eol
10.11eol
10.10eol
10.9eol
10.8eol
10.7eol
10.6eol
10.5eol
10.4eol
10.3eol
10.2eol
10.1eol
10.0eol

Dates, LTS and versions from the API

This page shows the status only. The signed API answer has every cycle with its release, support and end-of-life dates, LTS flag and latest version: GET /v1/eol/macos ($0.001 per call, paid with x402 in USDC; no account, no API key).

Source

Data from endoflife.date (https://endoflife.date), Copyright 2020 endoflife.date contributors, MIT License.

Snapshot eol-20261011T184823Z-fb3e9d0a, data as of 2026-10-11T18:48:23Z, source last checked 2026-10-11T18:48:23.000Z.

Licences and attribution: /licences. How snapshots are made and verified: /provenance.

Data is provided as is, without warranty of any kind. Payments are final. Every dataset is normalised (modified) from the sources named here, and no source endorses this service.