Apple officially released macOS Big Sur 11.4 on May 24 (local time). This release supports “Podcasts “subscriptions, as well as iOS14.6 and iPadOS14.6. Channels (a collection of shows by a producer) and individual shows can now be purchased with monthly or annual subscription plans.
In addition, there are some serious bug fixes, including the following:
Safari bookmarks can be reordered or moved to a folder and hidden
When the Mac wakes up from sleep, certain web sites may not display properly
Exporting photos from a photo application may not include keywords
Previews can become unresponsive when searching PDF documents
Playing Civ 6 on a 16-inch MacBook can become unresponsive
According to CVE numbers, 73 vulnerabilities were fixed. These vulnerabilities include permission upgrades, arbitrary code execution, sensitive information leaks, denial of service (DoS), sandbox bypasses, gatekeeper bypasses, malicious applications revoking root permissions, and file system protection modifications. In particular, malicious applications can bypass the TCC privacy Settings (CVE-2021-30713), which have been proven to take advantage of.
The security update also works with older operating systems such as macOS Catalina and macOS Mojave (not affected by CVE-2021-30713).
Reference link: osxdaily.com/2021/05/24/…