Joomla recently released version 4.4.2 of their awardwinning platform.
We have a number of customer sites on Joomla 4.x, and within hours of this release we had upgraded all affected portals accordingly.
More info on this release on: https://www.joomla.org/announcements/release-news/5902-joomla-5-0-2-and-4-4-2-bug-fix-release.html