The Apache Sling team is pleased to announce the release of Apache
Sling version 9. The release is available for download at
About Apache Sling
Apache Sling brings back the fun to Java developers and makes the life
of a web developer much easier. It combines current state of the art
technologies and methods like OSGi, REST, scripting, and JCR.
The main focus of Sling deals with the important task of bringing your
content into the web and providing a platform to manage/update the
content in a REST style.
Sling is built as OSGi bundles and therefore benefits from all
advantages of OSGi. On the development side a scripting layer
(leveraging the Java Scripting API) allows to use any scripting
language with Sling (of course you can use plain old Java, too). And on
top of this, Sling helps in developing an application in a RESTful way.
As the first web framework dedicated to JSR-283 Java Content
Repositories, Sling makes it very simple to implement simple
applications, while providing an enterprise-level framework for more
complex applications. Underneath the covers Apache Jackrabbit Oak is
used for the repository implementation.
The major points of interest for this release are:
* Updated to Oak 1.6.1 and segment-tar persistence
* The Sling Explorer is replaced with Composum
* The Slingshot sample is included
* New Resource Provider and Observation API
* New modules added: Validation, Context-Aware Configuration,
Repository Initialization Language
* Streaming upload support
* Discovery: added Oak-based discovery implementation
* Security: loginAdministrative deprecation
* Removed org.apache.sling.commons.json and org.json bundles
The full release notes are available online at
On behalf of the the Apache Sling PMC,