diff --git a/charts/.nojekyll b/charts/.nojekyll
deleted file mode 100644
index e69de29bb2d1..000000000000
diff --git a/charts/karpenter/templates/webhook/webhooks.yaml b/charts/karpenter/templates/webhook/webhooks.yaml
index 3f70f87b40c4..777efce733f2 100644
--- a/charts/karpenter/templates/webhook/webhooks.yaml
+++ b/charts/karpenter/templates/webhook/webhooks.yaml
@@ -22,7 +22,6 @@ webhooks:
     operations:
     - CREATE
     - UPDATE
-    - DELETE
 ---
 apiVersion: admissionregistration.k8s.io/v1
 kind: ValidatingWebhookConfiguration
@@ -48,7 +47,6 @@ webhooks:
     operations:
     - CREATE
     - UPDATE
-    - DELETE
 ---
 apiVersion: admissionregistration.k8s.io/v1
 kind: ValidatingWebhookConfiguration
diff --git a/website/content/en/docs/Reference/_index.md b/website/content/en/docs/Reference/_index.md
deleted file mode 100644
index 6e15a504c4dd..000000000000
--- a/website/content/en/docs/Reference/_index.md
+++ /dev/null
@@ -1,357 +0,0 @@
----
-title: "API Reference"
-linkTitle: "API Reference"
-weight: 70
----
-<p>Packages:</p>
-<ul>
-<li>
-<a href="#karpenter.sh%2fv1alpha4">karpenter.sh/v1alpha4</a>
-</li>
-</ul>
-<h2 id="karpenter.sh/v1alpha4">karpenter.sh/v1alpha4</h2>
-<p>
-<p>Package v1alpha4 contains API Schema definitions for the v1alpha4 API group</p>
-</p>
-Resource Types:
-<ul></ul>
-<h3 id="karpenter.sh/v1alpha4.Constraints">Constraints
-</h3>
-<p>
-(<em>Appears on:</em>
-<a href="#karpenter.sh/v1alpha4.ProvisionerSpec">ProvisionerSpec</a>)
-</p>
-<p>
-<p>Constraints are applied to all nodes created by the provisioner. They can be
-overriden by NodeSelectors at the pod level.</p>
-</p>
-<table>
-<thead>
-<tr>
-<th>Field</th>
-<th>Description</th>
-</tr>
-</thead>
-<tbody>
-<tr>
-<td>
-<code>taints</code><br/>
-<em>
-<a href="https://v1-18.docs.kubernetes.io/docs/reference/generated/kubernetes-api/v1.18/#taint-v1-core">
-[]Kubernetes core/v1.Taint
-</a>
-</em>
-</td>
-<td>
-<em>(Optional)</em>
-<p>Taints will be applied to every node launched by the Provisioner. If
-specified, the provisioner will not provision nodes for pods that do not
-have matching tolerations. Additional taints will be created that match
-pod tolerations on a per-node basis.</p>
-</td>
-</tr>
-<tr>
-<td>
-<code>labels</code><br/>
-<em>
-map[string]string
-</em>
-</td>
-<td>
-<em>(Optional)</em>
-<p>Labels will be applied to every node launched by the Provisioner.</p>
-</td>
-</tr>
-<tr>
-<td>
-<code>zones</code><br/>
-<em>
-[]string
-</em>
-</td>
-<td>
-<em>(Optional)</em>
-<p>Zones constrains where nodes will be launched by the Provisioner. If
-unspecified, defaults to all zones in the region.</p>
-</td>
-</tr>
-<tr>
-<td>
-<code>instanceTypes</code><br/>
-<em>
-[]string
-</em>
-</td>
-<td>
-<em>(Optional)</em>
-<p>InstanceTypes constrains which instances types will be used for nodes
-launched by the Provisioner. If unspecified, defaults to all types.</p>
-</td>
-</tr>
-<tr>
-<td>
-<code>architectures</code><br/>
-<em>
-[]string
-</em>
-</td>
-<td>
-<em>(Optional)</em>
-<p>Architecture constrains the underlying node architecture</p>
-</td>
-</tr>
-<tr>
-<td>
-<code>operatingSystems</code><br/>
-<em>
-[]string
-</em>
-</td>
-<td>
-<em>(Optional)</em>
-<p>OperatingSystem constrains the underlying node operating system</p>
-</td>
-</tr>
-<tr>
-<td>
-<code>provider</code><br/>
-<em>
-k8s.io/apimachinery/pkg/runtime.RawExtension
-</em>
-</td>
-<td>
-<p>Provider contains fields specific to your cloudprovider.</p>
-</td>
-</tr>
-</tbody>
-</table>
-<h3 id="karpenter.sh/v1alpha4.Provisioner">Provisioner
-</h3>
-<p>
-<p>Provisioner is the Schema for the Provisioners API</p>
-</p>
-<table>
-<thead>
-<tr>
-<th>Field</th>
-<th>Description</th>
-</tr>
-</thead>
-<tbody>
-<tr>
-<td>
-<code>metadata</code><br/>
-<em>
-<a href="https://v1-18.docs.kubernetes.io/docs/reference/generated/kubernetes-api/v1.18/#objectmeta-v1-meta">
-Kubernetes meta/v1.ObjectMeta
-</a>
-</em>
-</td>
-<td>
-Refer to the Kubernetes API documentation for the fields of the
-<code>metadata</code> field.
-</td>
-</tr>
-<tr>
-<td>
-<code>spec</code><br/>
-<em>
-<a href="#karpenter.sh/v1alpha4.ProvisionerSpec">
-ProvisionerSpec
-</a>
-</em>
-</td>
-<td>
-<br/>
-<br/>
-<table>
-<tr>
-<td>
-<code>Constraints</code><br/>
-<em>
-<a href="#karpenter.sh/v1alpha4.Constraints">
-Constraints
-</a>
-</em>
-</td>
-<td>
-<p>
-(Members of <code>Constraints</code> are embedded into this type.)
-</p>
-<p>Constraints are applied to all nodes launched by this provisioner.</p>
-</td>
-</tr>
-<tr>
-<td>
-<code>ttlSecondsAfterEmpty</code><br/>
-<em>
-int64
-</em>
-</td>
-<td>
-<em>(Optional)</em>
-<p>TTLSecondsAfterEmpty is the number of seconds the controller will wait
-before attempting to delete a node, measured from when the node is
-detected to be empty. A Node is considered to be empty when it does not
-have pods scheduled to it, excluding daemonsets.</p>
-<p>Termination due to underutilization is disabled if this field is not set.</p>
-</td>
-</tr>
-<tr>
-<td>
-<code>ttlSecondsUntilExpired</code><br/>
-<em>
-int64
-</em>
-</td>
-<td>
-<em>(Optional)</em>
-<p>TTLSecondsUntilExpired is the number of seconds the controller will wait
-before terminating a node, measured from when the node is created. This
-is useful to implement features like eventually consistent node upgrade,
-memory leak protection, and disruption testing.</p>
-<p>Termination due to expiration is disabled if this field is not set.</p>
-</td>
-</tr>
-</table>
-</td>
-</tr>
-<tr>
-<td>
-<code>status</code><br/>
-<em>
-<a href="#karpenter.sh/v1alpha4.ProvisionerStatus">
-ProvisionerStatus
-</a>
-</em>
-</td>
-<td>
-</td>
-</tr>
-</tbody>
-</table>
-<h3 id="karpenter.sh/v1alpha4.ProvisionerSpec">ProvisionerSpec
-</h3>
-<p>
-(<em>Appears on:</em>
-<a href="#karpenter.sh/v1alpha4.Provisioner">Provisioner</a>)
-</p>
-<p>
-<p>ProvisionerSpec is the top level provisioner specification. Provisioners
-launch nodes in response to pods where status.conditions[type=unschedulable,
-status=true]. Node configuration is driven by through a combination of
-provisioner specification (defaults) and pod scheduling constraints
-(overrides). A single provisioner is capable of managing highly diverse
-capacity within a single cluster and in most cases, only one should be
-necessary. It&rsquo;s possible to define multiple provisioners. These provisioners
-may have different defaults and can be specifically targeted by pods using
-pod.spec.nodeSelector[&ldquo;karpenter.sh/provisioner-name&rdquo;]=$PROVISIONER_NAME.</p>
-</p>
-<table>
-<thead>
-<tr>
-<th>Field</th>
-<th>Description</th>
-</tr>
-</thead>
-<tbody>
-<tr>
-<td>
-<code>Constraints</code><br/>
-<em>
-<a href="#karpenter.sh/v1alpha4.Constraints">
-Constraints
-</a>
-</em>
-</td>
-<td>
-<p>
-(Members of <code>Constraints</code> are embedded into this type.)
-</p>
-<p>Constraints are applied to all nodes launched by this provisioner.</p>
-</td>
-</tr>
-<tr>
-<td>
-<code>ttlSecondsAfterEmpty</code><br/>
-<em>
-int64
-</em>
-</td>
-<td>
-<em>(Optional)</em>
-<p>TTLSecondsAfterEmpty is the number of seconds the controller will wait
-before attempting to delete a node, measured from when the node is
-detected to be empty. A Node is considered to be empty when it does not
-have pods scheduled to it, excluding daemonsets.</p>
-<p>Termination due to underutilization is disabled if this field is not set.</p>
-</td>
-</tr>
-<tr>
-<td>
-<code>ttlSecondsUntilExpired</code><br/>
-<em>
-int64
-</em>
-</td>
-<td>
-<em>(Optional)</em>
-<p>TTLSecondsUntilExpired is the number of seconds the controller will wait
-before terminating a node, measured from when the node is created. This
-is useful to implement features like eventually consistent node upgrade,
-memory leak protection, and disruption testing.</p>
-<p>Termination due to expiration is disabled if this field is not set.</p>
-</td>
-</tr>
-</tbody>
-</table>
-<h3 id="karpenter.sh/v1alpha4.ProvisionerStatus">ProvisionerStatus
-</h3>
-<p>
-(<em>Appears on:</em>
-<a href="#karpenter.sh/v1alpha4.Provisioner">Provisioner</a>)
-</p>
-<p>
-<p>ProvisionerStatus defines the observed state of Provisioner</p>
-</p>
-<table>
-<thead>
-<tr>
-<th>Field</th>
-<th>Description</th>
-</tr>
-</thead>
-<tbody>
-<tr>
-<td>
-<code>lastScaleTime</code><br/>
-<em>
-knative.dev/pkg/apis.VolatileTime
-</em>
-</td>
-<td>
-<em>(Optional)</em>
-<p>LastScaleTime is the last time the Provisioner scaled the number
-of nodes</p>
-</td>
-</tr>
-<tr>
-<td>
-<code>conditions</code><br/>
-<em>
-knative.dev/pkg/apis.Conditions
-</em>
-</td>
-<td>
-<em>(Optional)</em>
-<p>Conditions is the set of conditions required for this provisioner to scale
-its target, and indicates whether or not those conditions are met.</p>
-</td>
-</tr>
-</tbody>
-</table>
-<hr/>
-<p><em>
-Generated with <code>gen-crd-api-reference-docs</code>
-on git commit <code>bf8ae63</code>.
-</em></p>
diff --git a/website/content/en/docs/getting-started/_index.md b/website/content/en/docs/getting-started/_index.md
index 951b7ffe0576..39addbddccff 100644
--- a/website/content/en/docs/getting-started/_index.md
+++ b/website/content/en/docs/getting-started/_index.md
@@ -184,14 +184,17 @@ Review the [provisioner CRD](/docs/provisioner-crd) for more information. For ex
 
 ```bash
 cat <<EOF | kubectl apply -f -
-apiVersion: karpenter.sh/v1alpha4
+apiVersion: karpenter.sh/v1alpha5
 kind: Provisioner
 metadata:
   name: default
 spec:
+  requirements:
+    - key: node.k8s.io/capacity-type
+      operator: In
+      values: ["spot"]
   provider:
     instanceProfile: KarpenterNodeInstanceProfile-${CLUSTER_NAME}
-    capacityTypes: [ "spot" ]
     cluster:
       name: ${CLUSTER_NAME}
       endpoint: $(aws eks describe-cluster --name ${CLUSTER_NAME} --query "cluster.endpoint" --output json)
diff --git a/website/content/en/docs/provisioner-crd.md b/website/content/en/docs/provisioner-crd.md
index 646a22fd5e13..b336ba047cd9 100644
--- a/website/content/en/docs/provisioner-crd.md
+++ b/website/content/en/docs/provisioner-crd.md
@@ -25,27 +25,29 @@ spec:
     - key: example.com/special-taint
       effect: NoSchedule
 
-  # Provisioned nodes will have these labels
-  # Additional labels may be applied, e.g.: karpenter.sh/provisioner-name: default
+  # Labels are arbitrary key-values that are applied to all nodes
   labels:
-    foo: bar
-
-  # Constrain instance types, or choose from all if unconstrained (recommended)
-  # Overriden by pod.spec.nodeSelector["kubernetes.io/instance-type"]
-  instanceTypes: ["m5.large", "m5.2xlarge"]
-
-  # Constrain zones, or choose from all if unconstrained (recommended)
-  # Overriden by pod.spec.nodeSelector["topology.kubernetes.io/zone"]
-  zones: [ "us-west-2a", "us-west-2b" ]
-
-  # Constrain architectures, or use choose from all if unconstrained (recommended)
-  # Overriden by pod.spec.nodeSelector["kubernetes.io/arch"]
-  architectures: [ "amd64" ]
-
-  # Constrain operating systems, or use choose from all if unconstrained (recommended)
-  # Overriden by pod.spec.nodeSelector["kubernetes.io/os"]
-  operatingSystems: [ "linux" ]
-
+    billing-team: my-team
+
+  # Requirements that constrain the parameters of provisioned nodes.
+  # These requirements are combined with pod.spec.affinity.nodeAffinity rules.
+  # Operators { In, NotIn } are supported to enable including or excluding values
+  requirements:
+    - key: "kubernetes.io/instance-type" # If not included, all instance types are considered
+      operator: In
+      values: ["m5.large", "m5.2xlarge"]
+    - key: "topology.kubernetes.io/zone" # If not included, all zones are considered
+      operator: In
+      values: ["us-west-2a", "us-west-2b"]
+    - key: "kubernetes.io/arch" # If not included, all architectures are considered
+      operator: In
+      values: ["arm64", "amd64"]
+    - key: "kubernetes.io/os" # If not included, all operating systems are considered
+      operator: In
+      values: ["linux"]
+    - key: "node.k8s.aws/capacity-type" # If not included, the webhook will default to on-demand
+      operator: In
+      values: ["spot", "on-demand"]
   # These fields vary per cloud provider, see your cloud provider specific documentation
   provider: {}
 ```