Ubuntu 14.04 LTS Release Schedule

April 17th 2014 is the tentative date set for the release of Ubuntu 14.04 LTS.

Ubuntu 14.04 LTS Release Dates

Ubuntu  is a Debian-based Linux operating system, with Unity as its default desktop environment. It is based on free software and named after the Southern African philosophy of Ubuntu
In keeping with the release schedules for the last 2 release cycles, Ubuntu (proper) will participate from the final beta milestone on-wards.

Ubuntu’s siblings, X Ubuntu, L Ubuntu, K Ubuntu & co, will be available for testing sooner, with two alpha and beta milestones available to them.

Alpha 1 - December 19th (for flavors)
Alpha 2 – January 23rd (for flavors)
Beta 1 – February 27th (for flavors)
Final Beta – March 27th
Release Candidate – April 10th
With the final release scheduled for:

Ubuntu 14.04 LTS – April 17th