Add release notes to docs

docs/content/about/contact-us.md

@@ -5,7 +5,7 @@
 
 * Author: [@yang-xiaodong](https://github.com/yang-xiaodong)
 * Email: yangxiaodong1214@126.com
-* Blogs: https://saborboard.cnblogs.com
+* Blogs: https://savorboard.cnblogs.com
 
 ## NCC Organization
 

docs/content/about/release-notes.md

 # Release Notes
 
+## Version 2.5.0 (2019-03-30)
+
+**Features:**
+
+* Support Azure Service Bus. (#307)
+* Support In-Memory Storage. (#296)
+* Upgrade Dapper to version 1.60.1
+* Support read environment variables CAP_WORKERID and CAP_DATACENTERID as the snowflake algorithm workerid and datacenterid.
+
+**Bug Fixed:**
+
+* Modify MySQL cap table encoding to utf8mb4. (#305)
+* Move CapSubscribeAttribute class to DotNetCore.CAP project.
+* Fixed multiple instance snowflake algorithm generating primary key conflicts. (#294)
+
 ## Version 2.4.2 (2019-01-08)
 
 **Features:**

docs/content/index.md

@@ -26,6 +26,7 @@ If you have any question or problems, please report them on the CAP repository:
 
 <a href="https://github.com/dotnetcore/cap/issues/new"><button data-md-color-primary="purple"><i class="fa fa-github fa-2x"></i> Report Issue</button></a>
 <a href="https://github.com/dotnetcore/cap/issues"><button data-md-color-primary="purple" type="submit"> Active Issues <i class="fa fa-github fa-2x"></i></button></a>
+
 ## License
 
 CAP is licensed under the [MIT license](https://github.com/dotnetcore/CAP/blob/master/LICENSE.txt).