Updated the documentation.

Author: Michael Khmelnitsky

doc_source/amazon-mq-release-notes.md

@@ -5,6 +5,7 @@ The following table lists Amazon MQ feature releases and improvements\. For chan
 
 | Date | Feature Release | 
 | --- | --- | 
+| June 27, 2018 | Amazon MQ is available in the US West \(N\. California\) Region in addition to the following regions:[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/amazon-mq/latest/developer-guide/amazon-mq-release-notes.html) | 
 | June 14, 2018 |  [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/amazon-mq/latest/developer-guide/amazon-mq-release-notes.html)  | 
 | June 7, 2018 | The Amazon MQ console supports German, Brazilian Portuguese, Spanish, Italian, and Traditional Chinese\. | 
 | May 17, 2018 | The limit of number of users per broker is 250\. For more information, see [Users](amazon-mq-limits.md#activemq-user-limits)\. |