# Everything New in the iOS 27.3 Beta

- Source: MacRumors
- Published: 2026-11-04T00:52:02+00:00
- Category: Tech
- Original: https://www.macrumors.com/guide/ios-27-3-beta-features/
- Canonical: https://groundlevelnews.com/story/everything-new-in-the-ios-27-3-beta-953c3a/

Apple today started testing iOS 27.3, the biggest update to iOS 27 since it launched in September. iOS 27.3 includes some features Apple showed off earlier this year, and it adds all-new capabilities. Subscribe to the MacRumors YouTube channel for more videos. Safari Safari has a Vertical Tabs layout option that can be activated in Safari settings, along with an Adaptive Dark Mode for websites tha

_Ground Level News shows a short summary only; the full article and all rights belong to MacRumors._