16 May 2019

#### Bug fixes

 - Fix issues related to apiserver disconnection [libcalico-go #1078](https://github.com/projectcalico/libcalico-go/pull/1078) (@jpalardy)
 - Fix hash-based calculation of router ID for IPv4 [confd #232](https://github.com/projectcalico/confd/pull/232) (@roshanirathi)
 - Fix panic in CNI plugin migration script [cni-plugin #742](https://github.com/projectcalico/cni-plugin/pull/742) (@caseydavenport)
 - Retry on error when configuring IPv6 interfaces (@CallMeFoxie) [cni-plugin #732](https://github.com/projectcalico/cni-plugin/pull/732) (@caseydavenport)
 - Fix panic in kube-controllers on node deletion [kube-controllers #364](https://github.com/projectcalico/kube-controllers/pull/364) (@caseydavenport)
 - Fix that the Kubernetes API datastore application-layer policy manifest was using host-local IPAM instead of Calico IPAM [calico #2562](https://github.com/projectcalico/calico/pull/2562) (@caseydavenport)

#### Other changes

 - Backport k8st flake fixes to release-v3.6 [node #239](https://github.com/projectcalico/node/pull/239) (@neiljerram)
 - Use branch version of calico/ctl. [confd #248](https://github.com/projectcalico/confd/pull/248) (@song-jiang)
