Support lifespan

Ubuntu 16.04 LTS will be supported for 5 years for Ubuntu Desktop, Ubuntu Server, Ubuntu Core, and Ubuntu Kylin. All other flavours will be supported for 3 years.

Official flavour release notes

Find the links to release notes for official flavours here.

Download
Ubuntu Desktop
ubuntu-16.04-desktop-amd64.iso (494 downloads)
ubuntu-16.04-desktop-i386.iso (811 downloads)

Ubuntu Server
ubuntu-16.04-server-amd64.iso (257 downloads)
ubuntu-16.04-server-i386.iso (144 downloads)

Kubuntu
kubuntu-16.04-desktop-amd64.iso (274 downloads)
kubuntu-16.04-desktop-i386.iso (220 downloads)

Lubuntu
lubuntu-16.04-alternate-amd64.iso (252 downloads)
lubuntu-16.04-alternate-i386.iso (205 downloads)
lubuntu-16.04-alternate-powerpc.iso (258 downloads)
lubuntu-16.04-desktop-amd64.iso (198 downloads)
lubuntu-16.04-desktop-i386.iso (204 downloads)
lubuntu-16.04-desktop-powerpc.iso (183 downloads)

Mythbuntu
mythbuntu-16.04-desktop-amd64.iso (356 downloads)
mythbuntu-16.04-desktop-i386.iso (417 downloads)

Ubuntu-Gnome
ubuntu-gnome-16.04-desktop-amd64.iso (4212 downloads)
ubuntu-gnome-16.04-desktop-i386.iso (224 downloads)

Ubuntu-Mate
ubuntu-mate-16.04-desktop-amd64.iso (225 downloads)
ubuntu-mate-16.04-desktop-i386.iso (218 downloads)
ubuntu-mate-16.04-desktop-powerpc.iso (401 downloads)

Ubuntu-Kylin
ubuntukylin-16.04-desktop-amd64.iso (133 downloads)
ubuntukylin-16.04-desktop-i386.iso (156 downloads)

Ubuntu-Studio
ubuntustudio-16.04-dvd-amd64.iso (233 downloads)
ubuntustudio-16.04-dvd-i386.iso (196 downloads)

Xubuntu
xubuntu-16.04-desktop-amd64.iso (272 downloads)
xubuntu-16.04-desktop-i386.iso (507 downloads)