XQuartz 2.8.3 has been released https://www.xquartz.org. macOS 10.9 or later is required

Changes in 2.8.3 All changes in 2.8.2 plus:

• Fixed a crash when editing the Applications menu (#267)
• Fixed a performance issue impacting gtk3 apps (quartz-wm:!2)
• Updated server to 21.1.4 to address CVE-2022-2319 and CVE-2022-2320
• Re-added support for system-wide app preferences (#274)
• Updated pixman to 0.42.2 to address CVE-2022-44638
• Updated xterm to 376b to address CVE-2022-45063
• Updated libXft to latest version to address an issue with text in Motif apps(#301)
• Updated installer package to support downgrading XQuartz.zpp (#300)
• Updated multiple projects to newer upstream versions

The XQuartz project is an open-source effort to develop a version of the X.Org X Window System that runs on macOS.