The full details of what is new is available on this page . Some highlights are below.

New server adapters for JBoss EAP 7 and WildFly 10 have been added to the toolset, allowing you to enjoy all the past benefits, but with all the newest runtimes.

This will first display the dialog to create and start a LiveReload server. Then, this will open the current element (a selected file in the Project Explorer, a selected module in the Servers view or the content of the active editor) in the browser, without even having to use the 'Open With>Web Browser via LiveReload Server' contextual menu.

Users can now launch LiveReload from the 'Quick Access' menu, or using the Ctrl+3 (or Cmd+3) keyboard shortcut.

OpenShift 3

We have made great progress in the OpenShift 3 Eclipse Tooling, but a few features are still missing, like deploying an existing workspace project, or editing existing build configurations. We have some ideas to provide an even better OpenShift Explorer user experience.

OpenShift 3 tooling is provided as a TechPreview feature, available from the JBoss Central Software/Updates page. Once we are fully satisfied with the quality of its feature set, OpenShift 3 tooling will mature to a Supported feature in the upcoming months, and will then be installed by default in JBDS.

But despite the fact that OpenShift 3 is still in TechPreview status in this release there are many improvements. Such as enhancements in the Application wizard or a link to the online documentation from the connection wizard for OpenShift 3. Hopefully that should help you get started with OpenShift 3 in Eclipse:

Improvements in OpenShift Explorer:

Easy setup for 'oc' binary and log streaming:

Integration with Docker tooling: