Overview

• The feature is available now in macOS Tahoe (version 26) and offers parity on iPadOS 26.
• It is located under Wi‑Fi settings in the “Ask to join hotspots” menu, where selecting “Automatic” turns on auto‑join.
• The setting is off by default to avoid unintended cellular data usage.
• When enabled, a Mac without Wi‑Fi automatically connects to a nearby iPhone or cellular iPad hotspot.
• It integrates with Family Sharing, allowing approved Macs to auto‑connect to a family member’s Personal Hotspot.