What is New in Ubuntu 18.10 Cosmic Cuttlefish
On Oct 18, 2018, Ubuntu version 18.10 Cosmic Cuttlefish was released. The Linux kernel was upgraded, as well as several pieces of the Ubuntu frontend were upgraded such as Gnome, LibreOffice, and Firefox. Also, there are many smaller improvements like better USB support and upgrades to basic packages like GCC. In this article, we’re going to cover the new features in this release.
Updated Linux Kernel
Cosmic Cuttlefish includes Linux Kernel 4.18. There were many improvements in the Linux Kernel adding support for many peripherals including better support for USB-C and Thunderbolt devices as well as better support for AMD and Nvidia graphics hardware. Furthermore, battery life on laptops is improved.
- Speck filesystem encryption support
- CPUfreq performance fixes
- Temperature reporting on AMD Stoney Ridge/Bristol Ridge APUs
- KVM Microsoft Hyper-V improvements
- Kernel polling interface for asynchronous I/O
- Fingerprint Scanner Support
Gnome 3.30 is included in the new version of Ubuntu. Gnome 3.30 consists of the new Yaru theme as well as new icons giving it a more modern look and feel. On top of this Gnome 3.30 has undergone many under the hood changes improving the overall speed of the UI while simultaneously reducing the amount of system resources it consumes. For the desktop user, this is one of the best releases of Gnome yet!
Updated Software Packages
GCC was updated to 8.2
OpenSSL was updated to 1.1.1
Python was updated to 3.6.7
Ruby was updated to 2.5.1
PHP was updated to 7.2.10
GLIBC was updated to 2.28
perl was updated to 5.26.2
OpenJDK was updated to 11
boost was updated to 1.67
rustc was updated to 1.28
LibreOffice was updated to 6.1.2
FireFox was updated to 63.0
If you are using Ubuntu in a mission-critical environment, it may be best to skip this version of Ubuntu. Ubuntu 18.04 is an LTS (Long Term Support) release while support for this version will only extend nine months.
i386 also cannot upgrade to this version of Ubuntu as Canonical is planning on removing support for this architecture from Ubuntu.
That is what is new in Ubuntu 18.10 Cosmic Cuttlefish. While this version of Ubuntu won’t be with us long, desktop users will find a lot of value in the updated versions of Gnome and enhanced graphics support while server admins and devs get a nice preview of how the next LTS release is shaping up with software package updates and technology changes such as the removal of the i386 architecture.