MacOS 13.4

macOS 13.4 is an update to macOS 13 (Ventura) that was released on May 18, 2023 by Apple Inc.

Development history
The first official developer beta (build 22F5027f) was released on March 28, 2023. The second beta (build 22F5037d) was released on April 11 and introduced an updated method for installing beta software from the Apple Developer program. The third beta (22F5049e) was released on the following April 25th. The fourth beta (22F5059b) was released on May 2, 2023 and was noted for having networking issues. A release candidate (22F62) was released on the following May 9th. A second release candidate (22F63) was released on May 11, 2023.