# __2.2.0__ __2018-12-14__
## __AWS SDK for Java v2__
  - ### Features
    - Adds the operation name of the calling API to the ExecutionContext class. This exposes a way to get the API name from within an ExecutionInterceptor.
    - Updated to the latest service models.

## __Amazon S3__
  - ### Bugfixes
    - Modify type of S3Object#size member from integer to long. This is a breaking change for customers who are using the size() method currently
    - S3 putObject API using UrlConnectionHttpClient goes into infinite loop. See https://github.com/aws/aws-sdk-java-v2/pull/942 for more details.

## __Netty NIO HTTP Client__
  - ### Bugfixes
    - Fix a bug where it's possible for an HTTP2 channel pool to be closed while some channels are still being released causing them to be left open and leaked.

## __URLConnection HTTP Client__
  - ### Features
    - Adding a hook to enable custom creation of the initial `HttpURLConnection`. This enables customers to control how a connection is established for a given `URL` including handling any required proxy configuration etc.