Hi , On AEM CaaS - version is not created for both page and assets on editing the metadata. Although for page metadata editing, it does shows that page status is modified and in the timeline that the page was edited but the version still doesn't get created. In timelines there's a drop down which is 'Show all ' by default .Change it to 'versions' and you'll see no versions are created but changes are logged . In case of assets on cloud , the version and timeline does get created only if you edit...

You can use OOTB JMX MBean to generate jcr:uuid.com.day.cq.dam (Associate Asset IDs) at http://localhost:4502/system/console/jmx/com.day.cq.dam%3Atype%3DAssociate+Asset+IDs You can use it for all assetsvoid migrateAllAssets() Associate Asset ID with all existing Assetsor specify an asset folder to migrate (i.e. to generate jcr:uuid)void migrateAssetsAtPath(java.lang.String rootPath)