26 Apr 2021

#### Bug fixes

 - Fix that calico/node would fail to set NetworkUnavailable to false for etcd clusters with mismatched nodenames [node #947](https://github.com/projectcalico/node/pull/947) (@caseydavenport)
 - Fixes a bug where IPv6 networks were not handled properly by the failsafe rules [felix #2784](https://github.com/projectcalico/felix/pull/2784) (@mgleung)

#### Other changes

 - FailsafeInboundHostPorts & FailsafeOutboundHostPorts now support restricting to specific cidrs. New format <protocol>:<net>:<port> [felix #2719](https://github.com/projectcalico/felix/pull/2719) (@mgleung)
