Download macOS 11.4 RC IPSW

20F71 May 17, 2021 Release Notes
MacBook Air (M1, 2020)

MacBook Air (M1, 2020)

MacBookAir10,1 Signed
MacBook Pro (13-inch, M1, 2020)

MacBook Pro (13-inch, M1, 2020)

MacBookPro17,1 Signed
Mac mini (M1, Late 2020)

Mac mini (M1, Late 2020)

Macmini9,1 Signed
iMac (24-inch, M1, 2021, Four Ports)

iMac (24-inch, M1, 2021, Four Ports)

iMac21,1 Signed
iMac (24-inch, M1, 2021, Two Ports)

iMac (24-inch, M1, 2021, Two Ports)

iMac21,2 Signed
macOS 11.4 RC Release Notes

macOS Big Sur 11.4 adds Apple Podcasts subscriptions and channels and includes important bug fixes.

Podcasts
  • Apple Podcasts subscriptions are available for purchase via monthly and annual subscriptions
  • Channels group together collections of shows from podcast creators

This release also fixes the following issues:

  • Bookmarks in Safari may get reordered or moved into a folder that can appear hidden
  • Certain websites may not display correctly after your Mac wakes from sleep
  • Keywords may not be included when exporting a photo from the Photos app
  • Preview may become unresponsive when searching PDF documents
  • 16-inch MacBook may become unresponsive when playing Civilization VI

Some features may not be available for all regions or on all Apple devices, and require an Apple ID. For information on the security content of Apple software updates, please visit this website: https://support.apple.com/kb/HT201222