Release notes for v0.4.9

Notable changes since v0.4.8

When upgrading AzureClusters from previous versions; the KubeadmConfigTemplate needs to be updated in the upgraded cluster for Control plane and worker nodes to use a secret name of control-plane-azure.json and worker-node-azure.json instead of azure.json respectively

Add single stack IPv6 support
Deprecate VNet and Subnet CirdrBlock in favor of CIDRBlocks (#646, @jsturtevant) [SIG Cluster Lifecycle]
Add ThirdPartyImage flag to Marketplace image to indicate an image published by a third party publisher. (#928, @nader-ziada) [SIG Cluster Lifecycle]
Added events data for AzureCluster Controller (#934, @varunpurohit76) [SIG Cluster Lifecycle]
Apply calico ClusterResourceSet to tilt and dev clusters (#947, @CecileRobertMichon) [SIG Cluster Lifecycle]
AzureMachinePool/AzureManagedControlPlane: generate ssh key when is not set (#927, @cpanato) [SIG Cluster Lifecycle]
AzureManagedControlPlane: validate version in azure manager controlplane webhook (#906, @cpanato) [SIG Cluster Lifecycle]
Change default NSG rule priorities: SSH inbound allow is now 2200 (was 100), API Server inbound allow is now 2201 (was 101). (#949, @CecileRobertMichon) [SIG Cluster Lifecycle]
Directly delete cluster resource group when entire cluster is deleted (#938, @CecileRobertMichon) [SIG Cluster Lifecycle]
Make role assignment name deterministic (#959, @CecileRobertMichon) [SIG Cluster Lifecycle]
Removes credentials from azure.json for worker nodes. (#955, @gab-satchi) [SIG Cluster Lifecycle]
To avoid conflict in DNS name, we will not set the DNS record for the outbound public ip (#963, @nader-ziada) [SIG Cluster Lifecycle]
Use k8s_resource to move CRDs out of uncategorized in Tilt (#923, @CecileRobertMichon) [SIG Cluster Lifecycle]

Make thirdPartyImage optional (#969, @CecileRobertMichon) [SIG Cluster Lifecycle]
Fix system assigned identity template (#946, @CecileRobertMichon) [SIG Cluster Lifecycle]
Fixes a bug which allowed multiple image references on update for AzureMachines, and fixes documentation for custom images. (#930, @alexeldeib) [SIG Cluster Lifecycle]
Include data disks as part of disks of an Azure machine (#956, @nader-ziada) [SIG Cluster Lifecycle]

Add documentation regarding storage drivers (#925, @cpanato) [SIG Cluster Lifecycle]

E2e: log elapsed spec time and Ginkgo node number (#936, @mboersma) [SIG Cluster Lifecycle]
Enable ClusterResourceSet on conformance tests (#922, @CecileRobertMichon) [SIG Cluster Lifecycle]
Remove unused AzureCluster bastion status field (#950, @CecileRobertMichon) [SIG Cluster Lifecycle]
log failed deployments and increase HTTP retries in LB test (#878, @mboersma) [SIG Cluster Lifecycle]
default e2e focus to Azure cluster create tests (#939, @mboersma) [SIG Cluster Lifecycle]

Remove public constants used to index Azure environment names, relying on the existing logic in github.com/Azure/go-autorest. (#879, @alexeldeib) [SIG Cluster Lifecycle]

Bump cluster-api version to v0.3.10 (#954, @nader-ziada) [SIG Cluster Lifecycle]
Bumped mdBook version to v0.4.3 (#945, @varunpurohit76) [SIG Cluster Lifecycle]
Cert-manager: update cert-manager to 0.16.1 to follow CAPI (#926, @cpanato) [SIG Cluster Lifecycle]

The image for this release is us.gcr.io/k8s-artifacts-prod/cluster-api-azure/cluster-api-azure-controller:v0.4.9.

Thanks to all our contributors! 😊