diff --git a/docs/book/src/SUMMARY.md b/docs/book/src/SUMMARY.md
index 431a6ee0a40e..48f03a430b22 100644
--- a/docs/book/src/SUMMARY.md
+++ b/docs/book/src/SUMMARY.md
@@ -52,6 +52,7 @@
         - [v1alpha1 to v1alpha2](./developer/providers/v1alpha1-to-v1alpha2.md)
         - [v1alpha2 to v1alpha3](./developer/providers/v1alpha2-to-v1alpha3.md)
         - [v1alpha3 to v1alpha4](./developer/providers/v1alpha3-to-v1alpha4.md)
+        - [v1alpha4 to v1beta1](./developer/providers/v1alpha4-to-v1beta1.md)
         - [Cluster Infrastructure](./developer/providers/cluster-infrastructure.md)
         - [Machine Infrastructure](./developer/providers/machine-infrastructure.md)
         - [Bootstrap](./developer/providers/bootstrap.md)
diff --git a/docs/book/src/developer/providers/v1alpha3-to-v1alpha4.md b/docs/book/src/developer/providers/v1alpha3-to-v1alpha4.md
index 1079a80d2b1c..6887b6220318 100644
--- a/docs/book/src/developer/providers/v1alpha3-to-v1alpha4.md
+++ b/docs/book/src/developer/providers/v1alpha3-to-v1alpha4.md
@@ -305,7 +305,7 @@ and all the objects given as input were initialized with a resource version of "
 The behavior of having a resource version in fake client has been fixed in controller-runtime,
 and this function isn't needed anymore.
 
-## Required kustomize changes to remove Kubeadm-rbac-proxy
+## Required kustomize changes to remove kube-rbac-proxy
 
 NB. instructions assumes "Required kustomize changes to have a single manager watching all namespaces and answer to webhook calls"
 should be executed before this changes.
diff --git a/docs/book/src/developer/providers/v1alpha4-to-v1beta1.md b/docs/book/src/developer/providers/v1alpha4-to-v1beta1.md
new file mode 100644
index 000000000000..d850d4208a62
--- /dev/null
+++ b/docs/book/src/developer/providers/v1alpha4-to-v1beta1.md
@@ -0,0 +1,23 @@
+# Cluster API v1alpha4 compared to v1beta1
+
+## Minimum Go version
+
+- The Go version used by Cluster API is still Go 1.16+
+
+## Controller Runtime version
+
+- The Controller Runtime version is now v0.10.+
+
+## Controller Tools version (if used)
+
+- The Controller Tools version is now v0.7.+
+
+## Kind version
+
+- The KIND version used for this release is still v0.11.x
+
+## Conversion from v1alpha3 and v1alpha4 to v1beta1 types
+
+The core ClusterAPI providers will support upgrade from v1alpha3 **and** v1alpha4 to v1beta1. Thus, conversions of API types 
+from v1alpha3 and v1alpha4 to v1beta1 have been implemented. If other providers also want to support the upgrade from v1alpha3 **and**
+v1alpha4, the same conversions have to be implemented.