Today the Ember project is releasing version 2.18.0 of Ember.js, Ember Data,
and Ember CLI.
After 2.5 years and 18 minor releases, Ember 2.18 marks the end of the project's 2.x series.
To ensure a smooth upgrade path going into the 3.x series, 2.18 has been
declared an LTS candidate. In six weeks the latest 2.18 build will succeed
Ember 2.16.2 as the latest LTS release. As an LTS, it will
receive bug fixes until Ember 3.5 is released.