Add a 1.3.0 upgrade section to the upgrade guide

website/content/en/docs/upgrading/upgrade-guide.md

@@ -37,6 +37,9 @@ If you get the error `invalid ownership metadata; label validation error:` while
 WHEN CREATING A NEW SECTION OF THE UPGRADE GUIDANCE FOR NEWER VERSIONS, ENSURE THAT YOU COPY THE BETA API ALERT SECTION FROM THE LAST RELEASE TO PROPERLY WARN USERS OF THE RISK OF UPGRADING WITHOUT GOING TO 0.32.x FIRST
 -->
 
+### Upgrading to `1.3.0`+
+
+* `karpenter_ignored_pod_count` alpha metric had its name changed to `karpenter_scheduler_ignored_pod_count`
 
 ### Upgrading to `1.2.0`+
 

website/content/en/preview/upgrading/upgrade-guide.md

@@ -37,6 +37,9 @@ If you get the error `invalid ownership metadata; label validation error:` while
 WHEN CREATING A NEW SECTION OF THE UPGRADE GUIDANCE FOR NEWER VERSIONS, ENSURE THAT YOU COPY THE BETA API ALERT SECTION FROM THE LAST RELEASE TO PROPERLY WARN USERS OF THE RISK OF UPGRADING WITHOUT GOING TO 0.32.x FIRST
 -->
 
+### Upgrading to `1.3.0`+
+
+* `karpenter_ignored_pod_count` alpha metric had its name changed to `karpenter_scheduler_ignored_pod_count`
 
 ### Upgrading to `1.2.0`+
 

website/content/en/v1.3/upgrading/upgrade-guide.md

@@ -37,6 +37,9 @@ If you get the error `invalid ownership metadata; label validation error:` while
 WHEN CREATING A NEW SECTION OF THE UPGRADE GUIDANCE FOR NEWER VERSIONS, ENSURE THAT YOU COPY THE BETA API ALERT SECTION FROM THE LAST RELEASE TO PROPERLY WARN USERS OF THE RISK OF UPGRADING WITHOUT GOING TO 0.32.x FIRST
 -->
 
+### Upgrading to `1.3.0`+
+
+* `karpenter_ignored_pod_count` alpha metric had its name changed to `karpenter_scheduler_ignored_pod_count`
 
 ### Upgrading to `1.2.0`+