Ubuntu releases

For a detailed list of versions and changes visit wikipedia:Ubuntu_version_history or https://wiki.ubuntu.com/Releases (not always updated)

Ubuntu 20.04 LTS (Focal Fossa)

• Linux Kernel 5.4

Ubuntu 18.04 LTS (BionicBeaver)

• Linux Kernel 4.15.0
• Nginx 1.14

• https://wiki.ubuntu.com/BionicBeaver/ReleaseNotes/ChangeSummary/18.04.4 (February 3, 2020 ?)

• QEMU 2.11.1

• 18.04.0
• 18.04.1
• 18.04.2 15 Feb 2019 announcement Raspberry Pi 3 as a supported image target
• 18.04.3 08 August 2019 announcement
• 18.04.4

Ubuntu 16.04 LTS

• netplan for network configuration
• Ceph and ZFS filesystems supported
• Snap packages
• FIPS

See also

• apt dist-upgrade and do-release-upgrade
• Ubuntu, Ubuntu releases, snap, MAAS, PPA, Canonical Livepatch, Ubuntu Advantage, netplan, multipass, Landscape, Subiquity, lsb_release, Ubuntu MATE, Wayland
• Linux distributions: Debian, Ubuntu, RHEL, Amazon Linux, Oracle Linux, ArchLinux, SUSE

https://packages.ubuntu.com/bionic/nginx-common

https://wiki.ubuntu.com/BionicBeaver/ReleaseNotes#Network_configuration