Correct misspelled word

Author: SEOKHYOENCHOI

CHANGELOG.md

@@ -9965,5 +9965,5 @@ Special thanks to the following contributors to this release:
 # __2.0.0-preview-1__ __2017-06-28__
 ## __AWS SDK for Java v2__
   - ### Features
-    - Initial release of the AWS SDK for Java v2. See our [blog post](https://aws.amazon.com/blogs/developer/aws-sdk-for-java-2-0-developer-preview) for information about this new major veresion. This release is considered a developer preview and is not intended for production use cases.
+    - Initial release of the AWS SDK for Java v2. See our [blog post](https://aws.amazon.com/blogs/developer/aws-sdk-for-java-2-0-developer-preview) for information about this new major version. This release is considered a developer preview and is not intended for production use cases.