This article outlines the process of building and uploading an interim release of Epsilon.
Check out the interim update site project: org.eclipse.epsilon.updatesite.interim
Delete the folders features and plugins, and the files artifacts.jar and content.jar under it (if they already exist)
Open site.xml and click the Build All button
Connect via SFTP to build.eclipse.org and go to directory /home/data/httpd/download.eclipse.org/epsilon
Create a new folder named interim-new
Upload the folders features and plugins, and the files site.xml and index.html under the interim-new remote folder
When uploading is complete, rename the interim remote folder to interim-old and the interim-new folder to interim
Try to install the new interim version on a clean Eclipse Modelling distribution through the interim update site: http://download.eclipse.org/epsilon/interim/
If everything seems to be working fine, update any resolved bug reports as discussed in the Release Process section of this article
Use the standalone/org.eclipse.epsilon.standalone plugin's build-jars.xml Ant script to generate new versions of the standalone JARs, and upload these via SFTP to interim-jars.
Go to examples/examples.xml on the website and update the values of interim attributes to true