4MLinux 15.0 Core Beta has been released on November 8, 2015, and it will be the base for the rest of the 4MLinux 15.0 distributions, powered by a the long-term supported kernel from the Linux 4.1 series. Among the new features implemented in 4MLinux 15.0, we can mention GNU C Library 2.22 and BusyBox 1.24.1, as well as GCC (GNU Compiler Collection) 5.2.0 and Linux kernel 4.1.10 LTS.