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 | [ ![Download](https://api.bintray.com/packages/ably-io/ably/ably-android/images/download.svg) ](https://bintray.com/ably-io/ably/ably-android/_latestVersion) | [ ![Download](https://api.bintray.com/packages/ably-io/ably/ably-java/images/download.svg) ](https://bintray.com/ably-io/ably/ably-java/_latestVersion) |
 
-A Java Realtime and REST client library for [Ably Realtime](https://www.ably.io), the realtime messaging and data delivery service.
+A Java Realtime and REST client library for [Ably Realtime](https://www.ably.io), the realtime messaging and data delivery service. This library currently targets the [Ably 1.1 client library specification](https://www.ably.io/documentation/client-lib-development-guide/features/). You can jump to the '[Known Limitations](#known-limitations)' section to see the features this client library does not yet support or [view our client library SDKs feature support matrix](https://www.ably.io/download/sdk-feature-support-matrix) to see the list of all the available features.
 
 ## Supported Platforms