@felixbuenemann I'm also considering upgrading from Kubernetes 1.2.4 to 1.3 in the short term, but I'm not aware of upgrading issues. Can you elaborate? Which specifically are the issues you're referring to?

@danielfm Issues with mounting secret volumes on k8s 1.3.0, see kubernetes/kubernetes#28750 and the related kubernetes/kubernetes#28616.

My wording was a bit unclear. Those are not issues in upgrading from 1.2.4 to 1.3.0, but issues running workloads on 1.3.0, preventing an upgrade.

Just a heads up that a v1.2.6 image is currently being built and should be available at quay.io/coreos/hyperkube:v1.2.6_coreos.0 in about an hour or so (assuming tests/build are successful)

Thanks, successfully updated to the new version.

@aaronlevy what happened with the .cni.X images? There's no CNI images since 1.2.4 release.

@danielfm we started including the CNI binaries in the main image. So you should be good to use versions >= v1.2.6 (for v1.2.x series) and v1.3.x

Also updated release notes to make this a little more clear: https://github.com/coreos/kubernetes/releases/tag/v1.2.6%2Bcoreos.0