General

New Issues

• macOS Recovery over Wi-Fi is not supported on iMac Pros in macOS 10.13.4 beta 3. (37503394)

Workaround: User the built in Ethernet for macOS Recovery.Resolved Issues

Fixed an issue that may result in system shutdown during installation of macOS 10.13.4. (36843839)

Dragging URLs from the address bar in Safari to Finder now works correctly. (36895105)

Fixed an issue that resulted in Safari stalling during video streaming. (37019360)

Fixed an issue with App Store and iBooks that resulted in a “Cannot Connect to the Store” error. (37033819)

Fixed an issue that resulted in the App Store not showing the password field during authentication. (37082239) Known Issues • Setting the services order may not work in Network Preferences Pane. (35918049) • Safari may randomly crash. (36904314) • Portions of the display may flicker on some devices. (37003292) • Cities added to Weather widget when not signed into iCloud may disappear. (36520283) Foundation Known Issues

• ClientsofNSURLSessionStreamTaskthatuseanon-secureconnectionfailtoconnect when an error occurs during PAC file evaluation and the system is configured for either Web Proxy Auto Discovery (WPAD) or Proxy Automatic Configuration (PAC). A PAC evaluation failure can occur when the PAC file contains invalid JavaScript or the HTTP host serving the PAC file is unreachable. (33609198)

Workaround: Use startSecureConnection to establish a secure connection.Mac App Store

Known Issues

• Mac App Store may exit unexpectedly after agreeing to updated Terms & Conditions. (35495094)

Workaround: Relaunch Mac App Store.