The latest release is Karaf EIK 0.9.0 Release.

Karaf EIK 0.9.0

Release Notes

Direct Installation

Download the EIK repository zip archive from Central:
http://repo.maven.apache.org/maven2/org/apache/karaf/eik/features/org.apache.karaf.eik.repository/0.9.0/org.apache.karaf.eik.repository-0.9.0.zip

Uncompress the repository zip archive on your system, in the folder of your choice.

In Eclipse, pick up this folder in the following menu:

Select Help > Install new software > Add.. > Local...

Source Distribution

Keys

The KEYS used to sign the release can be found here.

Snapshots

If you want to give a try to the latest snapshots, they are available at the following location:
https://repository.apache.org/content/groups/snapshots-group/org/apache/karaf/eik