4MLinux 23.0 has been in development for the past three-four months, during which it was available only for public testing as a beta version. Only now it’s been promoted to stable, and we can finally have a more in-depth look at the new features implemented in this new stable branch. First off, we’d like to inform the reader that the 4MLinux 22 series has been marked as OLD STABLE, and 4MLinux 21 is no longer supported as it officially reached end of life. That being said, if you’re using 4MLinux 21, you must upgrade to 4MLinux 23, but 4MLinux 22 users will still receive maintenance updates for a couple of months.