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Apple、「macOS Big Sur 11.4」をリリース ‒ Podcastサブスクリプション対応と問題修正

Appleが、Mac向けオペレーティングシステム「macOS Big Sur 11.4」をリリースしています。

macOS Big Sur 11.4

macOS Big Surの「システム環境設定」の「ソフトウェア・アップデート」でインストールすることができます。

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


  • 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

For more detailed information about this update, please visit: https://support.apple.com/kb/HT211896
For detailed information about the security content of this update, please visit: https://support.apple.com/kb/HT201222