06 Dec 2019

#### Bug fixes

 - Don't remove IPv6 link-local addresses [felix #2175](https://github.com/projectcalico/felix/pull/2175) (@neiljerram)
 - Fix nil map error in flannel migration [kube-controllers #438](https://github.com/projectcalico/kube-controllers/pull/438) (@song-jiang)

#### Other changes

 - Timeouts added to Calico CNI calls [cni-plugin #815](https://github.com/projectcalico/cni-plugin/pull/815) (@rafaelvanoni)
 - Add bird/bird6 liveness checks [node #373](https://github.com/projectcalico/node/pull/373) (@asincu)
