openHAB 2.0.0 Release Candidate

For Windows: You can grab them from Bintray (here: Service End for Bintray, JCenter, GoCenter, and ChartCenter | JFrog). Everything that you need is there (both the RC1 zip file as well as the addons)

For Linux: You can still use the Bintray Repo and grab the addons using apt-get as @Benjy explains in this post:

I have moved away from the Jenkins (APT) Repo and on to the Bintray Repo since last week so I am not sure about Jenkins… it should work in the same way