Add Ember Data information to the release blogpost

source/blog/2018-01-01-ember-2-18-released.md

@@ -98,6 +98,9 @@ Ember Data is the official data persistence library for Ember.js applications.
 
 ### Changes in Ember Data 2.18
 
+Ember.js 2.18 contains no new features. The changes introduced in
+Ember Data 2.18 mostly focus on bug fixes and improved documentation.
+
 #### Deprecations in Ember Data 2.18
 
 One new deprecation is introduced in Ember Data 2.18:
@@ -110,8 +113,17 @@ For more details on changes in Ember Data 2.18, please review the
 
 ### Upcoming changes in Ember Data 3.0
 
+Ember Data 3.0 contains major improvements in the testing blueprints
+that are shipped with Ember Data and use by ember-cli when you use
+`ember generate` `model`, `adapter`, or `serializer`.  Big thanks to
+[@alexander-alvarez](https://github.com/alexander-alvarez) for all his
+work on the [QUnit Blueprints Quest
+Issue](https://github.com/emberjs/data/issues/5292).
+
 #### Deprecations in Ember Data 3.0
 
+There are no new deprecations in Ember Data 3.0.
+
 For more details on the upcoming changes in Ember Data 3.0, please review the
 [Ember Data 3.0.0-beta.1 release page](https://github.com/emberjs/data/releases/tag/v3.0.0-beta.1).