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# Safari 17.6 Release Notes

Released July 29, 2024 — 17.6 (19618.3.11)

## Overview

Safari 17.6 is available for iOS 17.6, iPadOS 17.6, visionOS 1.3, macOS Sonoma, macOS Monterey, and macOS Ventura.

### CSS

#### New Features

- Added support for the `safe` keyword in Flexbox properties.  (130118241)

### Media

#### Resolved Issues

- Fixed firing `loadeddata` events for `<audio>` and `<video>` on page load.  (124079735) (FB13675360)
- Fixed multiple cases of audio distortion occurring when using AudioWorklets.  (128551401)

### PDF

#### Resolved Issues

- Fixed PDF previews appearing tiny in the top left corner.  (125796665)

### Rendering

#### Resolved Issues

- Fixed scrolling of content overflowing a flex item in an end-aligned flex container.  (131201271)

### Safari Web Extensions

#### Resolved Issues

- Fixed an issue where Safari Web Extension background pages would stop responding after about 30 seconds.  (127681420)

### Web Inspector

#### Resolved Issues

- Fixed showing additional Safari tabs from an iOS device in the Develop menu.  (124876362)

### WebRTC

#### Resolved Issues

- Fixed `navigator.mediaDevices.getDisplayMedia()` in WKWebView.  (128988615)

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